Principal Software Engineer (MS&A)

BAE Systems

Full-time other-general
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Location
Hill AFB, UT, United States
Posted
July 18, 2026

Job Description

**Job Description**

Principal MS&A Software Engineer Sentinel ICBM Program
Location: Hill AFB, Utah (On-site)

What s it like to work at BAE Systems? It s the feeling of knowing your code and calculations are directly securing the future of national defense on one of the most complex mega-projects in the world.

Our Modeling, Simulation, and Analysis (MS&A) team provides the critical digital architecture needed to modernize the U.S. ICBM weapon system. As a Senior MS&A Developer Engineer, you will embark on a long-term career dedicated to the Sentinel program, ensuring the next generation of ballistic missiles is safe, accurate, and effective. In this job, you will lead the development of high-fidelity simulation tools that predict flight performance and validate vehicle design.

Your Responsibilities
As a Senior MS&A Developer Engineer, your primary goal is to ensure the LGM-35A Sentinel performs flawlessly through the development of a six-degre...