> Markdown version of [/jobs/ext/4636149-senior-principal-systems-engineer](https://www.wearedevelopers.com/jobs/ext/4636149-senior-principal-systems-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Principal Systems Engineer - **Company:** BAE Systems - **Location:** Hudson, NH, United States - **Experience:** Expert - **Salary:** $132,962.0 - $226,035.0 - **Contract:** Permanent contract - **Skills:** Systems Engineering, Software Engineering, Systems Integration, Information Technology - **Published:** November 8, 2026 - **Apply:** https://www.thejobnetwork.com/job/5fe184bf-dc81-4f9b-a584-8f5d31d77da9/senior-principal-systems-engineer ## About the Role * Bachelor's degree in a technical field such as Engineering, Mathematics or Computer Science and 8 years of work experience or equivalent experience. \n * Experience with offensive (stand-off/escort) and/or defensive (self-protection) EA systems. \n * EW system design knowledge as it relates to the detection and countering of radar and missile system engagements. \n * Experience with systems engineering activities across the development cycle (analysis/decomposition/derivation/allocation of requirements, system modeling & simulation, system design & development, system integration & test). \n * Strong communications and writing skills. \n