> Markdown version of [/jobs/ext/2961669-systems-test-engineer-level-3-4](https://www.wearedevelopers.com/jobs/ext/2961669-systems-test-engineer-level-3-4). 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). --- # Systems Test Engineer (Level 3/4) - **Company:** Northrop Grumman - **Location:** San Diego, CA, United States - **Experience:** Expert - **Salary:** $103,600.0 - $155,400.0 - **Contract:** Permanent contract - **Skills:** Systems Engineering, System Testing, SC Clearance - **Published:** September 17, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9171817/systems-test-engineer-level-34 ## About the Role For Principal Engineer (Level 3): * Must have a Bachelor's of Science Degree in a STEM discipline and 5 years of related professional/military experience in Systems Engineering, OR a Master's Degree and 3 years of related professional/military experience in Systems Engineering. * Ability to obtain and maintain an active U.S. government Secret clearance. * Ability to obtain and maintain Special Program Access (PAR) as determined by business needs, * Must have a Bachelor's of Science Degree in a STEM discipline and 8 years of related professional/military experience in Systems Engineering, OR a Master's Degree and 6 years of related professional/military experience in Systems Engineering. * Ability to obtain and maintain an active U.S. government Secret clearance. * Ability to obtain and maintain Special Program Access (PAR) as determined by business needs, * An active U.S. government Secret clearance or higher (with background investigation completed within the last 6 years or currently enrolled into Continuous Evaluation). * Demonstrated communication and technical writing skills. * Proven ability to brief technical presentations to stakeholders. ## Description Northrop Grumman Aeronautics Systems has opportunities for a Systems Test Engineer (Principal or Senior Principal Engineer Level)to join our team in San Diego, CA. * Synthesizes customer contractual needs and requirements into system test solutions that acknowledges technical, schedule and cost constraints. * Develops and directs preparation and execution of comprehensive test plans, procedures and schedules for completing systems. * Coordinates integrated testing activities. * Reviews and evaluates test requirements to insure completeness of test program. * Performs technical analysis of complete systems and prepares comprehensive system level evaluations. This role may be filled at either an Principal Engineer (Level 3) or Sr Principal Engineer (Level 4) level. ## Related Videos - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [How To Test A Ball of Mud](https://www.wearedevelopers.com/videos/173-how-to-test-a-ball-of-mud) - [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) - [SMART Test Automation - the experience of legacy transformation](https://www.wearedevelopers.com/videos/100215-smart-test-automation-the-experience-of-legacy-transformation) - [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) - [How I Built QA from Scratch in a Scaling Startup - no fluff real life story](https://www.wearedevelopers.com/videos/2041-how-i-built-qa-from-scratch-in-a-scaling-startup-no-fluff-real-life-story) ## Related Articles - [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) - [What Jobs Can You Get with a Software Engineering Degree?](https://www.wearedevelopers.com/magazine/398-what-jobs-can-you-get-with-a-software-engineering-degree) - [Software Engineer Career: Things You Should Know](https://www.wearedevelopers.com/magazine/143-software-engineer-career-things-you-should-know) - [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) - [The 12 Best Jobs for Software Engineers](https://www.wearedevelopers.com/magazine/401-the-12-best-jobs-for-software-engineers)