> Markdown version of [/jobs/ext/2717773-principal-systems-engineer-sme](https://www.wearedevelopers.com/jobs/ext/2717773-principal-systems-engineer-sme). 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). --- # Principal Systems Engineer/SME - **Company:** Nabout Leidos - **Location:** United States - **Salary:** $154,050.0 - $278,475.0 - **Contract:** Permanent contract - **Skills:** Systems Engineering, Information Technology - **Published:** September 4, 2026 - **Apply:** https://jobs.military.com/career/100268/principal-systems-engineer-sme-maryland-md-fort-meade ## About the Role * Minimum of twenty (20) years of Systems Engineering experience on programs/contracts of similar scope, type, and complexity.\n * Bachelor's degree in a technical discipline related to Information Technology, Systems Engineering, Computer Science, or a related field. Five (5) additional years of Systems Engineering experience may be substituted in lieu of a degree.\n * Security Clearance requirement: Active TS/SCI with polygraph clearance.\n ## Related Videos - [Model Based Systems Engineering in an Agile Product Development Process](https://www.wearedevelopers.com/videos/68-model-based-systems-engineering-in-an-agile-product-development-process) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Enabling intelligent logistics automation: home-grown Industrial IoT platform at Austrian Post](https://www.wearedevelopers.com/videos/2018-enabling-intelligent-logistics-automation-home-grown-industrial-iot-platform-at-austrian-post) - [Why Your Best Mediors Never Become Seniors (And How to Fix It)](https://www.wearedevelopers.com/videos/2108-why-your-best-mediors-never-become-seniors-and-how-to-fix-it) - [It's not easy being green](https://www.wearedevelopers.com/videos/558-it-s-not-easy-being-green) - [Automated Driving - Why is it so hard to introduce](https://www.wearedevelopers.com/videos/628-automated-driving-why-is-it-so-hard-to-introduce) ## Related Articles - [What is Software Engineering?](https://www.wearedevelopers.com/magazine/289-what-is-software-engineering) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [The Ultimate Software Engineer Career Path Guide for 2023](https://www.wearedevelopers.com/magazine/146-the-ultimate-software-engineer-career-path-guide-for-2023) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Software Engineer Career: Things You Should Know](https://www.wearedevelopers.com/magazine/143-software-engineer-career-things-you-should-know)