Principal Software Engineer (Sign On Bonus Available)
BAE Systems
Merrimack, NH · Posted October 23, 2026
More in New Hampshire job market · Aerospace & Defense · Engineering jobs
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This listing does not state pay. Across 123 open principal software engineer listings that state pay, the middle half runs $206,000 to $320,000 and the median is $240,000.
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About the job
We are currently hiring a Principal Software Engineer to lead the development of next-generation RF software for the P8A Poseidon Self-Protection program. Drive the design and implementation of high-performance signal-processing algorithms and collaborate with cross-functional teams. Ideal for experienced engineers with a strong background in embedded C++ and software engineering.