Computer Technology, Engineering & Math

Network and Computer Systems Administrators

Install, configure, and maintain an organization's local area network (LAN), wide area network (WAN), data communications network, operating systems, and physical and virtual servers.

Salary Breakdown

Network and Computer Systems Administrators

Average

$87,900

ANNUAL

$42.26

HOURLY

Entry Level

$59,290

ANNUAL

$28.50

HOURLY

Mid Level

$79,670

ANNUAL

$38.31

HOURLY

Expert Level

$128,160

ANNUAL

$61.61

HOURLY


Current Available & Projected Jobs

Network and Computer Systems Administrators

246

Current Available Jobs

6,620

Projected job openings through 2032


Sample Career Roadmap

Network and Computer Systems Administrators

Job Titles

Entry Level

JOB TITLE

Help Desk Employee

Mid Level

JOB TITLE

Experienced Technical Support Person

Expert Level

JOB TITLE

Computer Network Specialist, or Systems Architect, CIO

Supporting Programs

Network and Computer Systems Administrators

Sort by:


Top Expected Tasks

Network and Computer Systems Administrators


Knowledge, Skills & Abilities

Network and Computer Systems Administrators

Common knowledge, skills & abilities needed to get a foot in the door.

KNOWLEDGE

Computers and Electronics

KNOWLEDGE

English Language

KNOWLEDGE

Customer and Personal Service

KNOWLEDGE

Engineering and Technology

KNOWLEDGE

Telecommunications

SKILL

Critical Thinking

SKILL

Judgment and Decision Making

SKILL

Reading Comprehension

SKILL

Systems Analysis

SKILL

Active Listening

ABILITY

Problem Sensitivity

ABILITY

Information Ordering

ABILITY

Written Comprehension

ABILITY

Deductive Reasoning

ABILITY

Inductive Reasoning


Job Opportunities

Network and Computer Systems Administrators

  • Senior Network Engineer
    Windstream Communications    Phoenix, AZ 85067
     Posted about 13 hours    

    Windstream Holdings, Inc., is a leading provider of advanced network communications and technology solutions for consumers, small businesses, enterprise organizations and carrier partners across the U.S.

    + Kinetic is a premier internet solutions provider on a mission to deliver ultra-fast, reliable internet to consumers and small businesses across the U.S., helping them Internet better™.

    + Windstream Enterprise is a leading managed services provider providing strategic communications and security products to mid-size businesses and enterprise clients.

    + Windstream Wholesale provides high-capacity, high-performance networking solutions and services to other telecom carriers, data centers, content providers and enterprises.

    The Windstream team provides innovative software and network solutions to connect people and empower business in a world of infinite possibilities!

    **_________________________________________________________**

    **About the Role:**

    The mission of the Transport Architecture & Standards Group is to rapidly create and deploy efficient and reliable solutions for our Consumer, Wholesale and Enterprise customers. We continue to find ways to improve the customer experience and operate a “best-in-class” network. We are focused on increasing value for our Customers, Employees and Shareholders.

    We are looking to recruit a dynamic individual who is willing and eager to develop and support a balanced organization through new architecture, standards, and practices. The ideal candidate will have a demonstrable ability to collaborate across multiple organizations and equipment vendors to accomplish a common goal more efficiently and effectively. Experience with a multi-vendor, large-scale, multi-protocol DWDM, OTN, Layer 2, and Layer 3 network is essential. As we see a shift in the industry to more advanced routing computation, automation, and openness, we are looking for someone who can challenge the “status quo” through new ideas and new technologies to build a better, easier to operate network.

    **What You will Do:**

    + Work with our vendors on upcoming products and network development opportunities. Manage and track feature requests for product and software enhancements.

    + Manage and track Field Service Bulletins and vendor related bugs. Provide a point of contact for vendors to communicate changes and updates, while working with internal Engineering and Operations groups to formulate a plan and strategy for corrective action.

    + Actively monitor all in-service software loads and hardware to ensure a stable, unified production network. Assist and provide support for software upgrade roadmaps and planning. Track end of life software and hardware timelines and assist upgrade/migration planning.

    + Responsible for developing and specifying best practices for device/network deployments and device configuration. Work closely with Network/Customer Engineering to identify gaps in deployment or configuration standards.

    + Perform release patch testing. Assist in interop testing as needed. Act as Engineering liaison for validation testing of new configuration or hardware standards. Assist First Office Application deployment planning and testing.

    + Provide Tier III/IV design and deployment support for Engineering organizations. Coordinate new product introductions and training as needed.

    + Responsible for the Testing & Certification process for all new Transport Equipment & Technology

    **Do You Have:**

    + Experience with designing or deploying DWDM, OTN, or Carrier Ethernet based Transport solutions

    + Ability to operate and troubleshoot Optical Transport networks and equipment

    + Experience with commissioning and provisioning Optical Transport equipment

    + Ability to read and analyze RFC 2544, BERT, OSA, and/or OTDR test results for span qualification

    + Understanding of standards from IEEE, ITU-T, IETF, MEF

    + Knowledge of TCP/IP and OSPF protocols as it relates to device management

    + Basic understanding of Unix operating systems

    **Minimum** **Requirements:**

    College degree in Engineering or a related field and 3+ years professional level experience; or 6+ years professional level related Engineering/Technical experience; or an equivalent combination of education and professional level related Engineering/Technical experience desired.

    **Physical Tasks** - Standing Occasionally: 0-33% | Walking Occasionally: 0-33% |Sitting Continuously: 67-100% | Bending: Occasionally: 0-33% | Crouching: Occasionally: 0-33% | Pushing-Pulling: Occasionally: 0-33% | Carrying: Occasional: 0-33% | Reaching Above Head: Occasionally: 0-33% | Lifting-Lowering >1-15 lbs: Occasionally: 0-33% | Repetitive Hand Action: Medium Dexterity: Continuously: 67-100% | Fine Manipulating: frequently: 34% - 66%

    **Audio Visual Needs** - Hearing: Continuously: 67-100%| Near Vision: Continuously: 67-100% | Far Vision: Occasionally: 0-33% | Peripheral Vision: Occasionally: 0-33%

    **Equipment Used in Job Performance** : Computer, Printer, Telephone, Basic Office Supplies, Copier

    The starting compensation range for this job is $ 90,700 to $ 121,400.

    **_________________________________________________________**

    **Our Benefits:**

    + Medical, Dental, Vision Insurance Plans

    + 401K Plan

    + Health & Flexible Savings Account

    + Life and AD&D, Spousal Life, Child Life Insurance Plans

    + Educational Assistance Plan

    + Identity Theft, Legal, Auto & Home and Pet Insurance

    + https://windstreambenefits.com

    Windstream is an equal opportunity employer. At Windstream, we celebrate the authenticity and uniqueness of our people and their ideas. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, national origin, genetic information, protected veteran status, current military status, disability, sexual orientation, marital status, creed, citizenship status, or any other status protected by law, and to give full consideration to qualified disabled individuals and protected veterans.

    Actual base pay for this job will depend on the candidate's primary work location and other factors, such as relevant skills and experience.

    **Notice to Non-U.S. Citizens:** Windstream, as a holder of licenses granted by the Federal Communications Commission, is required to notify and to obtain approval from federal regulatory agencies prior to granting certain system/network access to any non-U.S. citizen personnel. Offers of employment extended to non-U.S. citizens are contingent upon receiving the requisite approval from agencies overseeing compliance. Non-U.S. citizens are required to provide Windstream with the personal identifying information required to obtain the necessary approval prior to accessing certain systems and/or Windstream’s network. _If you are not a U.S. citizen, please notify your recruiter or email CORP.HRlegal@windstream.com as soon as possible for information on Windstream’s foreign personnel disclosure and approval requirements._

    **Job Details**

    **Job Family** **Engineering**

    **Job Function** **Engineering Services**

    **Pay Type** **Salary**


    Employment Type

    Full Time

  • Systems Administrator
    Robert Half Technology    Phoenix, AZ 85067
     Posted about 13 hours    

    Description

    We are seeking a skilled and proactive System Administrator to join our IT team at the Phoenix office. This individual will be responsible for managing and maintaining local and global IT infrastructure while providing on-site user support to Phoenix-based employees. The ideal candidate thrives in a dynamic, fast-paced environment, has strong troubleshooting skills, and is passionate about delivering reliable technology solutions.

    Key Responsibilities:

    System Administration

    - Monitor, maintain, and upgrade local systems, including servers, network devices, and workstations.

    - Administer user accounts, security permissions, and access control across various platforms (e.g., Microsoft 365, Azure AD, VPNs).

    - Ensure system reliability, availability, and performance through proactive monitoring and patch management.

    - Manage backups, disaster recovery processes, and endpoint protection systems.

    - Coordinate with global IT team to align end user support across all global locations.

    User Support (Phoenix Office)

    - Provide Tier 1 and Tier 2 technical support to on-site staff, including hardware, software, and peripheral issues.

    - Troubleshoot and resolve issues related to connectivity, authentication, and office equipment (printers, phones, conferencing tools).

    - Set up and maintain desktops, laptops, and mobile devices for new and existing employees.

    - Assist with conference room technology, AV setups, and hybrid meeting tools.

    - Deliver high-quality, customer-focused IT support and ensure timely ticket resolution.

    Requirements

    Qualifications:

    - 3+ years of experience in system administration or a related IT support role.

    - Strong knowledge of Windows and macOS environments, Microsoft 365, Active Directory, and basic networking.

    - Hands-on experience with IT ticketing systems, remote support tools, and endpoint management platforms.

    - Familiarity with cloud-based tools (Azure, OneDrive, SharePoint) and SaaS applications.

    - Relevant certifications (CompTIA Network+, Microsoft, Azure, etc.) preferred.

    Soft Skills:

    - Excellent problem-solving and analytical skills.

    - Strong communication and interpersonal abilities.

    - Highly organized and able to manage multiple tasks simultaneously.

    - Ability to work independently as well as part of a global IT team.

    Technology Doesn't Change the World, People Do.®

    Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.

    Robert Half works to put you in the best position to succeed. We provide access to top jobs, competitive compensation and benefits, and free online training. Stay on top of every opportunity - whenever you choose - even on the go. Download the Robert Half app (https://www.roberthalf.com/us/en/mobile-app) and get 1-tap apply, notifications of AI-matched jobs, and much more.

    All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information.

    © 2025 Robert Half. An Equal Opportunity Employer. M/F/Disability/Veterans. By clicking “Apply Now,” you’re agreeing to Robert Half’s Terms of Use (https://www.roberthalf.com/us/en/terms) .


    Employment Type

    Full Time

  • Sr. Principal Systems Engineer - GNC Cross Product Team Lead
    RTX Corporation    Tucson, AZ 85702
     Posted about 13 hours    

    **Date Posted:**

    2025-06-03

    **Country:**

    United States of America

    **Location:**

    AZ805: RMS AP Bldg 805 1151 East Hermans Road Building 805, Tucson, AZ, 85756 USA

    **Position Role Type:**

    Onsite

    **U.S. Citizen, U.S. Person, or Immigration Status Requirements:**

    Active and transferable U.S. government issued security clearance is required prior to start date.​

    U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance​

    **Security Clearance:**

    DoD Clearance: Secret

    At Raytheon, the foundation of everything we do is rooted in our values and a higher calling to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.

    The Processing, Guidance and Controls (PG&C) Center within the Systems Engineering and Test Capabilities (SE&TC) Directorate consists of Guidance, Navigation and Control (GNC), Signal Processing (SP) and Modeling and Simulation disciplines for Effectors.

    The PG&C Center is currently hiring for a **Sr. Principal Systems Engineer - GNC Cross Product Team Lead** in Tucson, AZ.

    As the **Sr. Principal Systems Engineer - GNC Cross Product Team Lead,** you will play a critical role that will lead the evaluation, design, implementation, and integration of embedded software algorithms changes to improve one or more of the production variants of the Rolling Airframe Missile (RAM) system. In this role, you will address obsolescence challenges and/or add new capabilities. In addition, you will lead the development of a missile simulation framework across multiple platforms and will lead a team of engineers through the utilization of agile methods through the development of tactical missile flight software.

    **What You Will Do**

    + Development of tactical missile flight code via System Modeling, Simulation, and Analysis

    + Development and sustainment of missile simulation framework across multiple platforms for a family of effectors

    + Provide subject matter expert level support to Simulation, Guidance, Navigation and Control for a family of effectors

    + Work within an agile framework to lead development of backlogs, plans, and metrics

    + Support continuous improvement of people, processes, and tools

    + Identification, establishment, and implementation of best practices and lessons learned

    + Utilize agile development methods, automation, and continuous integration

    **Qualifications You Must Have**

    + Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 12 years of prior relevant experience.

    + Engineering experience in missile system applications to include, but not limited to, the following:

    + Development and integration of digital and modern control systems

    + System-level integration, modeling, and simulation experience (e.g., 6 degrees of freedom (6DOF) simulation and Hardware in the Loop (HWIL) simulation)

    + System level performance analysis using modeling & simulation

    + Pre-flight and post-flight test performance analysis and flight test matching

    + Integrating control actuation sections and autopilot electronics

    + Performing Formal Qualification Testing (FQT) on flight test embedded software

    + Real time Infra-Red model development

    + Experience managing and/or leading cross-disciplined engineering teams in a technical capacity

    + Experience with MATLAB, Python, C, C++, and/or Object-Oriented design

    **Qualifications We Prefer**

    + Multi-discipline engineering background with knowledge of related technologies and products specific to GNC and to the broader engineering organization (Guidance, Navigation, embedded software, RF and IR seekers, Modeling and Simulation)

    + Experience in the missile software lifecycle including development and qualification testing

    + Experience with leading simulation and functional design teams

    + Experience using Linux and configuration management tools such as: Synergy, SVN, Git, and Microsoft Azure DevOps

    **What We Offer**

    + Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.

    + Relocation Eligible - relocation assistance is available for this position

    **Learn More & Apply Now!**

    + Please consider the following role type definition as you apply for this role.Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.

    + This position requires onsite work in Tucson, AZ: https://careers.rtx.com/global/en/raytheon-tucson,-az-location

    The salary range for this role is 124,000 USD - 250,000 USD. The salary range provided is a good faith estimate representative of all experience levels.

    RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.

    Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.

    Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.

    This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

    RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

    _RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act._

    **Privacy Policy and Terms:**

    Click on this link (http://www.rtx.com/privacy/Job-Applicant-Privacy-Notice) to read the Policy and Terms

    Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.


    Employment Type

    Full Time

  • Campaign Analysis, Systems Engineer II
    RTX Corporation    Tucson, AZ 85702
     Posted about 13 hours    

    **Date Posted:**

    2025-06-02

    **Country:**

    United States of America

    **Location:**

    AZ805: RMS AP Bldg 805 1151 East Hermans Road Building 805, Tucson, AZ, 85756 USA

    **Position Role Type:**

    Onsite

    **U.S. Citizen, U.S. Person, or Immigration Status Requirements:**

    Active and transferable U.S. government issued security clearance is required prior to start date.​

    U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance​

    **Security Clearance:**

    DoD Clearance: Secret

    At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.

    The Integrated Solutions Modeling & Architecture (ISMA) directorate develops, evaluates, and implements architecture solutions for our customers’ largest, most complex challenges across all operational domains. In the Operations and Mission Analysis Department you’ll be part of a special team that analyzes the world’s most challenging threats and helps define new capabilities to counter them, pushing the boundaries of innovation, and leading the industry in operational modeling and simulation using our purpose-built software. As a team member in the Campaign Analysis section, you will join a high-performing team of fellow engineers working to support the customer across the operational domains.

    Raytheon’s Operation Research department is currently seeking a **Systems Engineer II, Campaign Analysis** . This is an onsite role in **Tucson, AZ.**

    **What You Will Do**

    + Develop, analyze, and assess system operations and results specific to the customer’s operational problem sets in the operational domains of maritime, land, air, and space.

    + Use software tools and methods, campaign analysis, and system level visualization to describe results and recommendations to the customer.

    + Develop and visualize solutions to worldwide challenges which benefit our warfighters.

    + Develop and integrate computer models and simulations which effectively capture systems of systems effects in varied and complex threat environments. You will use the model to generate virtual and/or analytical solutions, identify technology gaps, and demonstrate operational benefits of new concepts in complex scenarios.

    + Develop requirements, and test system performance.

    + Provide support to simulation, modeling and analysis activities throughout the product lifecycle.

    _After some initial experience, you can expect to also use your skills to augment and support:_

    + Contribute to system modeling and data analysis activities for the purpose of supporting new business, missile system design and performance.

    + Collaborate in a team environment, receive input from the program, external customers, or team experts, and work on varied projects, as you determine, develop, and implement analytic approaches that will generate the supporting data to inform programmatic decisions.

    + Participate in the development and implementation of model-based solutions to support mission trade studies using mission and engagement level simulations to ensure they meet defined requirements and performance.

    **Qualifications You Must Have**

    + Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 2 years of prior relevant experience.

    + Experience with programming language(s) C/C++, Python, MATLAB, or Java.

    + Experience in modeling and simulation.

    + Ability to obtain **Interim** **Secret** U.S. government issued security clearance is required prior to start date.

    **Qualifications We Prefer**

    + Active DoD Secret or Top Secret clearance.

    + Advanced degree in STEM (may be considered as additional experience)

    + Experience in any/all of the following: Military CONOPS, Military Operations Analysis simulations (RCADE, AFSIM, OpsTool, STK), wargaming in the defense industry, knowledge of missions, tactics, and doctrine across the operational domains of the Military Services and Joint Operations.

    + Experience and knowledge of warfighting systems such as command & control, missiles, radars, electro optical, and infrared sensing systems.

    + Experience with statistical and data analysis, Analysis of Alternatives, Design of Experiments.

    **What We Offer**

    + Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.

    + Relocation Eligible – relocation assistance avail for this position

    **Learn More & Apply Now!**

    Please consider the following role type definition as you apply for this role.

    + **Onsite:** Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.

    Location: Tucson

    Tucson, AZ: https://careers.rtx.com/global/en/raytheon-tucson,-az-location

    The salary range for this role is 66,000 USD - 130,000 USD. The salary range provided is a good faith estimate representative of all experience levels.

    RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.

    Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.

    Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.

    This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

    RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

    _RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act._

    **Privacy Policy and Terms:**

    Click on this link (http://www.rtx.com/privacy/Job-Applicant-Privacy-Notice) to read the Policy and Terms

    Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.


    Employment Type

    Full Time

  • Senior Principal Network Engineer (P4), ONSITE, Tucson AZ
    RTX Corporation    Tucson, AZ 85702
     Posted about 13 hours    

    **Date Posted:**

    2025-06-02

    **Country:**

    United States of America

    **Location:**

    AZ201: RMS AP Bldg 801 1151 East Hermans Road Building 801, Tucson, AZ, 85756 USA

    **Position Role Type:**

    Onsite

    **U.S. Citizen, U.S. Person, or Immigration Status Requirements:**

    Active and transferable U.S. government issued security clearance is required prior to start date.​

    U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance​

    **Security Clearance:**

    DoD Clearance: Secret

    **Senior Principal Network Engineer (P4)**

    **Raytheon Digital Technology**

    **Classified Infrastructure Services**

    **Classified Networking Collateral Services Tucson**

    **Tucson, AZ – Onsite Position**

    At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.

    Join this high impact team as a Senior Principal Network Engineer (P4) (Manager, Information Workplace Services) to ensure the smooth operation of classified Collateral Program network infrastructure at our Raytheon/RTX locations. The installation, maintenance, support, and monitoring of the network infrastructure will be performed. Candidate must have advanced background supporting networks. This role is located in Tucson, AZ and the role will be onsite at our facilities there to work in classified computing areas for collateral programs. This role is relocation eligible if the selected applicant meets company policy criteria.

    + Focuses on Inter-team communication and organization of clear documentation of network details to support and enable smooth project growth.

    + Maintains smooth operation of voice and data networks. Plans, evaluates, coordinates, and performs installation and/or reconfiguration of hardware and software elements of data and/or voice communication network

    + Develop technical expertise in all areas of voice and data networks hardware and software interconnection and interfacing, such as switches, routers, firewalls, authentication servers, encryptors etc.

    + Maintains network management software platforms

    + Propose solutions to management to ensure all communications requirements based on future needs and current usage, configuring such solutions to optimize cost savings aligning with future requirements factoring in redundancy and required network uptime.

    **What You Will Do** **:**

    + Prepare or ensure that appropriate network documentation exists, including operational instructions, technical diagrams, and other documentation. Where no documentation exists, new documentation will be created.

    + Provide regular monitoring and network analysis regarding short- and long-range planning for in-house systems.

    + Assist with coordination of third-party maintenance for network equipment or with vendors for third-party support.

    + Network designs that include selection of hardware and software packages, hierarchical architecture, and geographical limitations.

    + Work with program engineers to resolve networking problems in tactical environments.

    + Assist in the overall performance and capability of technical team through mentoring, training, and knowledge sharing.

    + Willingness and availability to work outside normal business hours (evenings and weekends) as needed.

    **Qualifications You Must Have:**

    + Role typically requires a bachelor’s degree with 8 years’ relevant experience, a Master’s degree with 6 years’ experience, or Associates with 10 years’ experience. In lieu of degree, 12 years of relevant experience in IT/Network Engineering will be considered.

    + Knowledge of configuration and troubleshooting of Cisco routers, switches, firewalls, and intrusion detection systems, including software upgrades

    **Qualifications We Prefer:**

    + Certifications in Security+ within 6 months and Cisco Certified Network Associate (CCNA) is highly desired within a year.

    + Experience with current cabling and fiber standards

    + Experience with access control list, security posture, and vendor best practices.

    + Experience with Visio diagramming and design capabilities

    + 1-2 years of experience with network management software.

    + Willingness and availability to travel domestically as needed.

    + Knowledge of configuration and troubleshooting of encryption devices.

    + Effective customer service skills, including oral and written communications.

    + Experience with platforms such as IP telephony, NTP servers, GemOne, and SolarWinds.

    + Ability to work under time constraints.

    + Experience with classified computing, STIG compliance, and network refreshes

    + Current DoD Top Secret level security clearance

    **What We Offer**

    + Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.

    + Relocation Eligibility – This role is relocation eligible if the selected applicant meets company policy criteria.

    + Please consider the following role type definition as you apply for this role.

    + Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.

    Clearance Information: This position requires an active and current US Secret Security Clearance. **DCSA Consolidated Adjudication Services (DCSA CAS)** , an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: https://www.state.gov/m/ds/clearances/c10978.htm

    RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace Systems, Pratt & Whitney, and Raytheon. Its 185,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, VA.

    The salary range for this role is 101,000 USD - 203,000 USD. The salary range provided is a good faith estimate representative of all experience levels.

    RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.

    Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.

    Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.

    This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

    RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

    _RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act._

    **Privacy Policy and Terms:**

    Click on this link (http://www.rtx.com/privacy/Job-Applicant-Privacy-Notice) to read the Policy and Terms

    Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.


    Employment Type

    Full Time

  • Campaign Analysis, Senior Systems Engineer
    RTX Corporation    Tucson, AZ 85702
     Posted about 13 hours    

    **Date Posted:**

    2025-06-02

    **Country:**

    United States of America

    **Location:**

    AZ505: 6880 South Tucson Blvd. 6880 South Tucson Boulevard Building B, Tucson, AZ, 85706-7016 USA

    **Position Role Type:**

    Onsite

    **U.S. Citizen, U.S. Person, or Immigration Status Requirements:**

    Active and transferable U.S. government issued security clearance is required prior to start date.​

    U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance​

    **Security Clearance:**

    DoD Clearance: Secret

    At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.

    The Integrated Solutions Modeling & Architecture (ISMA) directorate develops, evaluates, and implements architecture solutions for our customers’ largest, most complex challenges across all operational domains. In the Operations and Mission Analysis Department you’ll be part of a special team that analyzes the world’s most challenging threats and helps define new capabilities to counter them, pushing the boundaries of innovation, and leading the industry in operational modeling and simulation using our purpose-built software. As a team member in the Campaign Analysis section, you will join a high-performing team of fellow engineers working to support the customer across the operational domains.

    Raytheon’s Operation Research department is currently seeking a **Senior** **Systems Engineer, Campaign Analysis** . This is an onsite role in Tucson, AZ.

    **What You Will Do**

    + Develop, analyze, and assess system operations and results specific to the customer’s operational problem sets in the operational domains of maritime, land, air, and space.

    + Use software tools and methods, campaign analysis, and system level visualization to describe results and recommendations to the customer.

    + Develop and visualize solutions to worldwide challenges which benefit our warfighters.

    + Develop and integrate computer models and simulations which effectively capture systems of systems effects in varied and complex threat environments. You will use the model to generate virtual and/or analytical solutions, identify technology gaps, and demonstrate operational benefits of new concepts in complex scenarios.

    + Develop requirements, and test system performance.

    + Provide support to simulation, modeling and analysis activities throughout the product lifecycle.

    _After some initial experience, you can expect to also use your skills to augment and support:_

    + Contribute to system modeling and data analysis activities for the purpose of supporting new business, missile system design and performance.

    + Collaborate in a team environment, receive input from the program, external customers, or team experts, and work on varied projects, as you determine, develop, and implement analytic approaches that will generate the supporting data to inform programmatic decisions.

    + Participate in the development and implementation of model-based solutions to support mission trade studies using mission and engagement level simulations to ensure they meet defined requirements and performance.

    **Qualifications You Must Have**

    + Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience.

    + Experience with programming language(s) C/C++, Python, MATLAB, and/or Java.

    + Experience in modeling and simulation.

    + Experience working in a multi-disciplinary team

    + Experience with technical writing and/or authorship of white papers

    + Ability to obtain **Interim** **Secret** U.S. government issued security clearance is required prior to start date.

    **Qualifications We Prefer**

    + Active DoD Secret or Top Secret clearance.

    + Advanced degree in STEM (may be considered as additional experience)

    + Experience in any/all of the following: Military CONOPS, Military Operations Analysis simulations (RCADE, AFSIM, OpsTool, STK), wargaming in the defense industry, knowledge of missions, tactics, and doctrine across the operational domains of the Military Services and Joint Operations.

    + Experience and knowledge of warfighting systems such as command & control, missiles, radars, electro optical, and infrared sensing systems.

    + Experience with statistical and data analysis, Analysis of Alternatives, Design of Experiments.

    **What We Offer**

    + Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.

    + Relocation Eligible – relocation assistance avail for this position

    **Learn More & Apply Now!**

    Please consider the following role type definition as you apply for this role.

    + **Onsite:** Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.

    Location: Tucson

    Tucson, AZ: https://careers.rtx.com/global/en/raytheon-tucson,-az-location

    The salary range for this role is 82,000 USD - 164,000 USD. The salary range provided is a good faith estimate representative of all experience levels.

    RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.

    Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.

    Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.

    This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

    RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

    _RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act._

    **Privacy Policy and Terms:**

    Click on this link (http://www.rtx.com/privacy/Job-Applicant-Privacy-Notice) to read the Policy and Terms

    Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.


    Employment Type

    Full Time

  • Sr. Systems Engineer - Guidance, Navigation, and Control Engineer
    RTX Corporation    Tucson, AZ 85702
     Posted about 13 hours    

    **Date Posted:**

    2025-06-03

    **Country:**

    United States of America

    **Location:**

    AZ840: RMS AP Bldg 840 1151 East Hermans Road Building 840, Tucson, AZ, 85756 USA

    **Position Role Type:**

    Onsite

    **U.S. Citizen, U.S. Person, or Immigration Status Requirements:**

    Active and transferable U.S. government issued security clearance is required prior to start date.​

    U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance​

    **Security Clearance:**

    DoD Clearance: Secret

    At Raytheon, the foundation of everything we do is rooted in our values and a higher calling to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.

    The Processing, Guidance and Controls (PG&C) Center within the Systems Engineering and Test Capabilities (SE&TC) Directorate consists of Guidance, Navigation, and Control (GNC), Signal Processing (SP) and Modeling and Simulation disciplines for Effectors.

    The PG&C Center is currently hiring for a **Sr. Systems Engineer -** **Guidance, Navigation, and Control** **Engineer** in Tucson, AZ.

    The **Sr. Systems Engineer - Guidance, Navigation, and Control Engineer** will play a critical role helping with the evaluation, design, implementation, and integration of embedded software algorithms changes to improve one or more of our shipboard missile systems performance capabilities, address obsolescence challenges, or add new capabilities.

    As the **Sr. Systems Engineer - Guidance, Navigation, and Control Engineer,** you will collaborate with a team of engineers in an integrated product team that will be responsible for tactical embedded software, firmware, and integrated flight software 6 Degrees-of-Freedom simulations.

    **What You Will Do**

    + Development of embedded tactical missile flight code via System Modeling, Simulation, and Analysis

    + Identification, design, and execution of studies to evaluate brand new system capabilities that will be used to inform design refinements and development

    + Definition and execution of system level performance studies to ensure integrating new capabilities do not harm existing system level performance

    + Work within an agile framework to lead development of backlogs, plans, and metrics

    + Provide experience and guidance to help the program train new engineers and execute efficiently and effectively

    + Support missile performance analysis including model development, system optimization, and Monte Carlo assessments with expected system disturbances.

    **Qualifications You Must Have**

    + Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of years of prior relevant experience

    + Engineering experience in missile system applications to include, but not limited to, the following:

    + Experience with simulation-based system level performance evaluation

    + Experience with MATLAB, C, C++. And/or Object-Oriented design

    + Active and transferable Secret U.S. government issued security clearance is required prior to start date with the ability to obtain special program access after start.

    **Qualifications We Prefer**

    + 3 or more years of experience with simulation-based system level performance evaluation

    + 3 or more years of experience with MATLAB, C, C++. And/or Object-Oriented design

    + Experience developing software in a Unix or Linux environment

    + Experience supporting activities related to flight tests such as pre-flight performance assessments, quick look report generation, and through post-flight analysis of GNC algorithms and system level performance.

    + Results-oriented work ethic and able to communicate effectively with senior leadership and other engineering disciplines.

    + Familiarity with ship system interfaces and integration, including the modeling and simulation of this data.

    **What We Offer**

    + Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.

    + Relocation Eligible - relocation assistance is available for this position

    **Learn More & Apply Now!**

    + Please consider the following role type definition as you apply for this role.Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.

    + This position requires onsite work in Tucson, AZ: https://careers.rtx.com/global/en/raytheon-tucson,-az-location

    The salary range for this role is 82,000 USD - 164,000 USD. The salary range provided is a good faith estimate representative of all experience levels.

    RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.

    Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.

    Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.

    This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

    RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

    _RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act._

    **Privacy Policy and Terms:**

    Click on this link (http://www.rtx.com/privacy/Job-Applicant-Privacy-Notice) to read the Policy and Terms

    Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.


    Employment Type

    Full Time

  • 2025 Fulltime Raytheon System Engineer I
    RTX Corporation    Tucson, AZ 85702
     Posted about 13 hours    

    **Date Posted:**

    2025-06-03

    **Country:**

    United States of America

    **Location:**

    AZ805: RMS AP Bldg 805 1151 East Hermans Road Building 805, Tucson, AZ, 85756 USA

    **Position Role Type:**

    Onsite

    **U.S. Citizen, U.S. Person, or Immigration Status Requirements:**

    Active and transferable U.S. government issued security clearance is required prior to start date.​

    U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance​

    **Security Clearance:**

    DoD Clearance: Secret

    At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.

    The Integrated Solutions Modeling & Architecture (ISMA) directorate develops, evaluates, and implements architecture solutions for our customers’ largest, most complex challenges across all operational domains. In the Operations and Mission Analysis Department you’ll be part of a special team that analyzes the world’s most challenging threats and helps define new capabilities to counter them, pushing the boundaries of innovation, and leading the industry in operational modeling and simulation using our purpose-built software. As a team member in the Campaign Analysis section, you will join a high-performing team of fellow engineers working to support the customer across the operational domains.

    Raytheon’s Operation Research department is currently seeking a **System Engineer 1** . This is an onsite role in Tucson, AZ.

    **What You Will Do**

    + Develop and Analyze system operations and results in specific operational domains of maritime, land, air, and space.

    + Use software tools and methods, campaign analysis, and system level visualization to describe results and recommendations to the customer.

    + Develop and visualize solutions to worldwide challenges which benefit our warfighters.

    + Develop and integrate computer models and simulations which effectively capture systems of systems effects in varied and complex threat environments. You will use the model to generate virtual and/or analytical solutions, identify technology gaps, and demonstrate operational benefits of new concepts in complex scenarios.

    + Develop requirements, and test system performance.

    + Provide support to simulation, modeling and analysis activities throughout the product lifecycle.

    _After some initial experience, you can expect to also use your skills to augment and support:_

    + Contribute to system modeling and data analysis activities for the purpose of supporting new business, missile system design and performance.

    + Collaborate in a team environment, receive input from the program, external customers, or team experts, and work on diverse projects, as you determine, develop, and implement analytic approaches that will generate the supporting data to inform programmatic decisions.

    + Participate in the development and implementation of model-based solutions to support mission trade studies using mission and engagement level simulations to ensure they meet defined requirements and performance.

    **Qualifications You Must Have**

    + A Bachelors degree in Science, Technology, Engineering or Mathematics (STEM).

    + This position requires 12 months or less of relevant professional work experience (excluding internships).

    + Experience with programming languages, such as C/C++, Python, MATLAB, or Java.

    + Applied and/or academic experience of modeling and simulation.

    + Demonstrated ability to work effectively in multi-disciplinary teams.

    + Experience with Technical writing and presenting to large teams.

    **Qualifications We Prefer**

    + Familiarity with Git, Docker, Confluence, or Jira.

    + Experience in Military CONOPS, Military Operations Analysis, and/or wargaming.

    + Experience with statistical and data analysis, Analysis of Alternatives, and/or Design of Experiments.

    + Experience using high-performance computing (HPC) grids for modeling and simulation.

    + Secret DoD clearance.

    **What We Offer**

    + Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.

    + Relocation Eligible – relocation assistance avail for this position

    **Learn More & Apply Now!**

    Please consider the following role type definition as you apply for this role.

    + **Onsite:** Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.

    + Please upload a copy of your most recent transcripts with your resume when applying to this requisition. Include your cumulative GPA and projected graduation date on your resume.

    Location: Tucson

    Tucson, AZ: https://careers.rtx.com/global/en/raytheon-tucson,-az-location

    The salary range for this role is 55,000 USD - 107,000 USD. The salary range provided is a good faith estimate representative of all experience levels.

    RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.

    Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.

    Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.

    This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

    RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

    _RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act._

    **Privacy Policy and Terms:**

    Click on this link (http://www.rtx.com/privacy/Job-Applicant-Privacy-Notice) to read the Policy and Terms

    Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.


    Employment Type

    Full Time

  • Senior System Administrator
    RTX Corporation    Tucson, AZ 85702
     Posted about 13 hours    

    **Date Posted:**

    2025-06-03

    **Country:**

    United States of America

    **Location:**

    AZ888: RMS AP Bldg 928 1151 East Hermans Road Building 928, Tucson, AZ, 85706 USA

    **Position Role Type:**

    Onsite

    **U.S. Citizen, U.S. Person, or Immigration Status Requirements:**

    Active and transferable U.S. government issued security clearance is required prior to start date.​

    U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance​

    **Security Clearance:**

    Secret - Current

    **Senior System Administrator Tucson, AZ. Must have an current active secret clearance we offer relocation!**

    **About US** :

    At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.

    **What is YOUR Mission?**

    Empowering a global business. Providing affordable solutions. Delivering competitive discriminators by unleashing deep expertise. These are just some of the many ways the Digital Technology team at Raytheon Technologies creates success for our customers. Joining our team will allow you to collaborate with Raytheon organizations to enable business growth, speed, and agility through business innovation, technical proficiency, and operational excellence.

    Our **Digital Technology (DT** ) organization ensures that Raytheon teammates across the globe are able to communicate, collaborate and innovate for customer success. We create leading-edge technology solutions to prevent security threats, secure the integrity of our systems and support IT infrastructures around the world.

    **Senior System Administrator** , internally known as Senior Analyst, Information Workplace Services collaborate with a am to support exciting, critical programs with classified information system capabilities. Success in this role means you can develop, implement, and maintain secure, cost-efficient environments across various classified programs. Program teams rely on your collaboration and guidance to define computing requirements and create end-to-end solutions to solve complex IT infrastructure problems.

    **What You Will Do:**

    + Provide IT systems administration in a heterogeneous Microsoft Windows and Redhat Enterprise Linux environment.

    + Understanding and knowledge of Windows Server internals or Linux fundamentals to include DNS, DHCP, AD, and server replication methods.

    + Working as a team member in a fast-paced technological environment. Use troubleshooting techniques to resolve technical problems of a moderate to high scope and complexity to include the integration of hardware and operating systems (OS).

    + Understanding data RAID, data backup uses and technologies. Install and configure software applications requested by end users.

    + Work with Cybersecurity professionals to maintain security requirements.

    + Provide documentation and training on advanced IT processes and procedures and other tasks as assigned.

    + Must be able to obtain Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification) within 6 months of start date.

    + Systems are operational 24x7 and occasionally require work effort beyond standard work hours.

    + Travel required as business needs dictate to other US Domestic locations, up to 10% per year.

    + **Full time 100% Onsite position** _._

    **Qualifications You Must Have** **:**

    + Typically requires bachelor’s

    + Minimum of 2 years of prior relevant experience.

    + Must have a transferable U.S. government issued **secret security** clearance prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.

    + Must have Linux or Windows experience.

    Experience with Active Directory, VMware, Administration, backup and recovery.

    **Qualifications We Prefer** **:**

    + Department of Defense Directive (DoDD) 8140 / 8570 Certification requirements (CompTIA Security+ CE or equivalent certification and an Operating System Certification)

    + Experience with NISPOM, JAFAN, JSIG, DFARS and/or DoD/RMF

    + Experience with data storage, NAS, and SAN technologies and solutions

    + Experience with using Information Technology project lifecycle management processes.

    + Experience using VMWare vCenter, vSphere, and ESX and/or other virtual computing methods.

    + Experience supporting engineers in software, simulations, and hardware development.

    + Experience with Microsoft WSUS, MECM, and/or Exchange

    + High Performance Computing (HPC) experience in a Linux environment

    + Scripting Experience

    **We offer relocation**

    .

    **What We Offer**

    + Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.

    **Learn More & Apply Now!**

    The salary range for this role is 66,000 USD - 130,000 USD. The salary range provided is a good faith estimate representative of all experience levels.

    RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.

    Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.

    Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.

    This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

    RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

    _RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act._

    **Privacy Policy and Terms:**

    Click on this link (http://www.rtx.com/privacy/Job-Applicant-Privacy-Notice) to read the Policy and Terms

    Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.


    Employment Type

    Full Time

  • Information Systems Engineer II - Onsite Tucson, AZ
    RTX Corporation    Tucson, AZ 85702
     Posted about 13 hours    

    **Date Posted:**

    2025-06-03

    **Country:**

    United States of America

    **Location:**

    AZ201: RMS AP Bldg 801 1151 East Hermans Road Building 801, Tucson, AZ, 85756 USA

    **Position Role Type:**

    Onsite

    **U.S. Citizen, U.S. Person, or Immigration Status Requirements:**

    Active and transferable U.S. government issued security clearance is required prior to start date.​

    U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance​

    **Security Clearance:**

    DoD Clearance: Secret

    At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.

    The Test Equipment Engineering **(TEE)** includes all of the engineering disciplines responsible for systems design & test with all Raytheon products. Our engineers are responsible for all elements of the development lifecycle for test including: test requirements, test system design, flight simulations, hardware-in-the-loop, computer-in-the-loop, advanced engineering prototyping technology, flight operations for manned and unmanned vehicles, environmental testing, environmental characterization and engineering laboratory management.

    We are hands-on, designing with the latest technology and tools, and integrate state of the art test solutions with the most advanced engineering systems in the world.

    As part of the Test Environment Support Administration **(TESA)** team, you be working with both leading-edge technologies and legacy systems to support multiple products and programs throughout Raytheon. You will provide Test Equipment (TE) integration, security consultation, troubleshooting, sustainment, and compliance with the ultimate responsibility to maintain test integrity and the availability for our test systems.

    This position is 100% On-Site in Tucson, AZ

    **What You Will Do**

    + Provide Cybersecurity compliance guidance to engineering for production and procurement of TE

    + Support Flight Test capabilities and processes for Raytheon test systems

    + Develop Cybersecurity compliant TE (Linux, IOS, Windows)

    + Install software packages/updates to enhance operations and testing of production hardware

    + Troubleshoot production and development TE to ensure connectivity, functionality, compliance, and test integrity

    + Collaborate with Digital Technologies to integrate TE to controlled networks or enterprises

    + Collaborate with Cybersecurity to ensure TE compliance (using tools such as Nessus, Splunk, Ivanti, and locally procured software

    + Collaborate with engineering to ensure changes do not affect the availability or test integrity on the TE

    + Support any and all reviews required prior for implementation of any changes to the TE

    **Qualifications You Must Have**

    + Typically requires a Bachelor’s Degree in Science, Technology, Engineering, or Mathematics (STEM) and two (2) years of relevant experience

    + Experience with systems administration of Linux, Networking, and/or Windows (in desktop or server environments)

    + Experience with user account management, software installation and/or technical customer support

    + The ability to obtain and maintain a US security clearance **prior** to the start date. U.S. citizenship is required as only U.S. citizens are eligible for a security clearance. Ability to obtain **Interim Secret** U.S. government issued security clearance is required **prior** to start date.

    **Qualifications We Prefer**

    + DoD 8570.01m IAT II certified credentials (Sec+, CISM, etc.)

    + Experience working in a DoD Special Access Programs environment

    + Strong knowledge and experience with Windows, Linux (operating systems in desktop and server environments)

    + Understanding of Operational Technology environments and the differences from traditional IT infrastructure and technology

    + Excellent troubleshooting ability with all Microsoft Windows and Linux systems to quickly return system to operational status

    + Excellent customer service and training skills, including oral and technical written communications, and independent problem-solving ability of hardware/software issues

    **What We Offer**

    Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation.

    This position offers relocation based on candidate eligibility.

    **Learn More & Apply Now!**

    This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: https://www.state.gov/m/ds/clearances/c10978.htm

    This position is in beautiful Tucson, AZ. Tucson has a friendly, caring and laid-back atmosphere, combined with the innovation and energy of a metropolitan region and recognized as one of America’s 10 Best Small Cities. Surrounded by beautiful mountains, colorful Sonoran Desert landscape and majestic saguaro cacti, Tucson is blessed with some of nature’s best work. Tucson is known for its bright blue skies, and with more than 310 sunny days per year, Tucson’s fantastic weather lets residents enjoy the outdoors year-round.

    Tucson, AZ: https://careers.rtx.com/global/en/raytheon-tucson,-az-location

    The salary range for this role is 66,000 USD - 130,000 USD. The salary range provided is a good faith estimate representative of all experience levels.

    RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.

    Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.

    Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.

    This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

    RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

    _RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act._

    **Privacy Policy and Terms:**

    Click on this link (http://www.rtx.com/privacy/Job-Applicant-Privacy-Notice) to read the Policy and Terms

    Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.


    Employment Type

    Full Time


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