Job Description

**Date Posted:** 2025-04-25 **Country:** United States of America **Location:** AZ849: RMS AP Bldg 849 1151 East Hermans Road Building 849, Tucson, AZ, 85756 USA **Position Role Type:** Onsite **U.S. Citizen, U.S. Person, or Immigration Status Requirements:** **Security Clearance:** Top Secret - Current 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. As a **Senior Modeling, Simulation, & Analysis Engineer** , you will participate in multi-disciplinary work across integrated product teams consisting of Guidance, Navigation & Control (GNC), Signal Processing and missile-and-sensor-level Performance Simulations. Our Performance Simulation teams provide, develop, and maintain high fidelity performance simulations, evaluate system performance, support new business initiatives and develop & execute technology roadmaps. **This is an Onsite role in Tucson, Arizona** **What You Will Do:** + You will create high fidelity simulations and models for missile design, performance assessment, and flight test support + You will be responsible for the development and implementation of modeling solutions, conduct trade studies, and evaluation of system and subsystem performance + You will work in a team environment, receiving inputs from the team supervisors and providing guidance and/or direction to other team members + You will collaborate with Guidance, Navigation & Control (GNC), Signal Processing, and other department personnel to perform simulation activities + You will work on broad range of projects, determine, and develop approaches and solutions, and provide development guidance throughout the product lifecycle from initial concept to fielded product + You will provide technical expertise for the simulation products of a specific program, and assist senior Modeling Engineers in the preparation of detailed plans, and may interact with government counterparts as an authority on simulation products **Qualifications You Must Have:** + Typically requires a Bachelor's degree in Engineering, Science, Physics, Mathematics, or a related STEM degree and five (5) years or more of engineering experience + Experience programming in C, C++, or other high order language and experience using MATLAB or Python for evaluation of data sets + Experience developing or simulating physical systems + Experience in modeling, simulation, statistics, or analysis for existing or proposed engineering solutions + Active and transferable U.S. government issued Top Secret security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. **Qualifications We Prefer:** + Advanced Degree in Engineering, Science, Mathematics, or related STEM degree + Leadership experience managing others using applied system engineering principals, experience working on a team and by yourself, interfacing with multiple engineering disciplines and developing and presenting technical briefings + Experience developing signal processing / GNC algorithms or models for missile applications + Experience with Control Hardware Design and Test, hardware/software integration, modeling physics and physical systems as related to flight dynamics + Experience using UNIX/Linux based workstations and using Software Configuration Management tools + Course work or experience in some of the following fields: radar, signal & image processing, radar and/or EO/IR environment models, digital communications, probability and statistics, linear algebra, estimation theory, optimal control, system architecture, inertial navigation, guidance theory **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 available **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 a security clearance. **DCSA Consolidated Adjudication Services (DCSA)** 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: 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 ( 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.

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Holiday work, Temporary work, Work experience placement, Relocation package, Flexible hours,

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