Principal Systems Engineer - Modeling Simulation & Analysis Engineer

Principal Systems Engineer - Modeling Simulation & Analysis Engineer page is loaded## Principal Systems Engineer - Modeling Simulation & Analysis Engineer locations:
AZ204: RMS Rita Road Bldg  South Rita Rd Building 9020, Tucson, AZ, 85747 USAtime type:
Full time posted on:
Posted Todaytime left to apply:
End Date:
February 5, 2026 (30+ days left to apply) job requisition :

** Date Posted:
**** Country:
** United States of America
*
* Location:

** AZ204: RMS Rita Road Bldg  South Rita Rd Building 9020, Tucson, AZ, 85747 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.

Raytheon engineers develop the next generation of defense technologies that support our military and protect our nation and allies. We are the world’s leader in developing cutting edge defense technologies through simulation-driven virtual environments. Our software products empower the next generation of innovative weapons systems and advanced AI/ML solutions.

We’re looking for a
** Principal Systems Engineer - Modeling Simulation & Analysis Engineers
** who enjoy solving complex problems, engaging in a dynamic team environment, and are eager to learn.

As a
** Principal Systems Engineer - Modeling Simulation & Analysis Engineer**, you will participate in challenging 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, AZ
** 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, and subsequently conduct trade studies and evaluation of system and subsystem performance
* You will work in a team environment, receiving input 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 performance personnel to perform simulation activities according to the program schedule
* You will work on different 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 a minimum of 5 years of relevant prior experience
* Experience applying object-oriented software design in C++, C, and 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
* Experience as a Functional and/or Technical lead within an engineering environment
* The ability to obtain and maintain a U.S. government issued Secret Security Clearance is required prior to start date with the ability to obtain…