
Job description
Northrop Grumman Defense Systems is seeking a Principal Systems Engineer / Senior Principal Systems Engineer to support the Sentinel program. This position is located in Roy, UT and involves designing and developing key capabilities and performance requirements for the Guidance Computer (GC).
Designs and develops key capabilities and performance requirements for the Guidance Computer (GC). Defines design and technology maturity constraints of the system in accordance with customer specifications. Develops thorough definition of system external interfaces.
Must have an active U.S. Government DoD Secret security clearance at time of application, current and within scope. Experience with electronics design and verification, defining hardware/software and hardware/hardware interfaces, and mature requirements definition experience including definition of verification plans.
Company

Manufacturing • Tech, Software & IT Services
Northrop Grumman is a leading global defense contractor that designs, builds, and sustains advanced aerospace, cyber, and autonomous systems for governments and commercial customers. Its core portfolios span space, C4ISR, strike weapons, unmanned systems, and logistics modernization, leveraging cutting‑edge electronics, directed‑energy, and software engineering to protect people and infrastructure worldwide. The company differentiates itself through a culture of innovation, interdisciplinary collaboration, and a commitment to delivering mission‑critical solutions that push the boundaries of technology from undersea to outer space. Northrop Grumman attracts talent across engineering, IT, manufacturing, and cybersecurity, offering world‑class training, inclusive employee resource groups, and comprehensive benefits to support professional growth and personal well‑being.
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