**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.