> Markdown version of [/jobs/ext/1220171-space-mission-ground-simulator-principal-sr-principal-system](https://www.wearedevelopers.com/jobs/ext/1220171-space-mission-ground-simulator-principal-sr-principal-system). 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). --- # Space Mission Ground Simulator - Principal / Sr Principal System - **Company:** Northrop Grumman - **Location:** Linthicum Heights, MD, United States - **Experience:** Expert - **Salary:** $108,800.0 - $163,200.0 - **Contract:** Permanent contract - **Skills:** Confluence, JIRA, Computer Engineering, MATLAB, Information Technology, Atlassian Tools, Bitbucket - **Published:** July 9, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9021178/space-mission-ground-simulator-principal-sr-principal-system ## About the Role * Principal Engineer: BS in STEM with 5 years relevant experience or 3 years with MS * Sr Principal Engineer: BS in STEM with 8 years relevant experience or 6 years with MS * MATLAB coding proficiency * Simulation performance modeling knowledge and experience * Active TS clearance Preferred Qualifications: * Experience with the Atlassian tool suite (Jira, Confluence, Bitbucket) * Experience with Space Vehicle tasking * Experience with Radar tasking * BS in Electrical Engineering, Computer Engineering, Physics, Computer Science, or Math * Active SCI clearance ## Description Northrop Grumman Space Systems in Linthicum, MD is seeking a Systems Engineer to develop and maintain a Mission Ground Simulator (MGS) in MATLAB for our development, production, and on-orbit operational Space Radar Payload programs. As a member of the Mission Ground Simulator (MGS) team, you will be responsible for: * Development and Maintenance of MGS MATLAB based ground simulation (thermal, power, radar tasking, ground interfaces, tasking decomposition) * Development of Mathematical Algorithm Requirement Specifications (MARS) that feed MGS and Ground development ## Related Videos - [Improving Developer Happiness with GitOps](https://www.wearedevelopers.com/videos/54-improving-developer-happiness-with-gitops) - [Leveraging Large Language Models for Legacy Code Translation: Challenges and Solutions](https://www.wearedevelopers.com/videos/1157-leveraging-large-language-models-for-legacy-code-translation-challenges-and-solutions) - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [Designing UX for SRE Agents in High-Stakes Incidents](https://www.wearedevelopers.com/videos/100003-designing-ux-for-sre-agents-in-high-stakes-incidents) - [Building a hypercar from scratch](https://www.wearedevelopers.com/videos/607-building-a-hypercar-from-scratch) - [Crew Management System for Airlines: Plan duties for pilots & flight attendants worldwide](https://www.wearedevelopers.com/videos/1444-crew-management-system-for-airlines-plan-duties-for-pilots-flight-attendants-worldwide) ## 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) - [Résumé-Driven Development: How IT trends affect the job market for software developers](https://www.wearedevelopers.com/magazine/59-resume-driven-development-how-it-trends-affect-the-job-market-for-software-developers) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Everything a Developer Needs to Know About MCP with Neo4j](https://www.wearedevelopers.com/magazine/604-everything-a-developer-needs-to-know-about-mcp-with-neo4j) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Why Attend a Developer Event in 2026?](https://www.wearedevelopers.com/magazine/688-why-attend-a-developer-event-in-2026)