Jobs / United States / Northrop Grumman Systems Corporation
Space Mission Ground Simulator - Principal / Sr Principal Systems Engineer (AHT)
Northrop Grumman Systems Corporation · 🇺🇸 United States-Maryland-Linthicum
Sponsorship verdict
Posting rules out sponsorship
The posting rules out sponsorship or requires citizenship/clearance.
- No government sponsor record hereThis employer posted directly and does not match a government sponsor register.
- The posting doesn’t mention sponsorshipSilence isn’t a refusal — ask the recruiter before investing much time.
- No salary bar for this routeH-1B has no fixed salary bar: the employer must pay at least the prevailing wage for the role and area. Cap-subject employers enter a lottery weighted by wage level. Source: https://www.federalregister.gov/documents/2025/12/29/2025-23853/weighted-selection-process-for-registrants-and-petitioners-seeking-to-file-cap-subject-h-1b, rules effective 2026-02-27.
- Security clearance mentionedFrom the posting’s own wording.
- Confirmed live todayWhen a source last listed this job as open.
US H-1B: cap-subject employers enter a lottery weighted by wage level — Level I gets 1 entry, Level IV gets 4 (DHS projected selection odds ≈15% at Level I to ≈61% at Level IV). Universities and non-profit research employers are cap-exempt. The $100,000 fee for new petitions from abroad is currently blocked by a court order (appeal pending).
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The posting mentions a security clearance — usually restricted to citizens of that country.
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Sponsor Radar — Northrop Grumman Systems Corporation
This employer posted directly and does not match a government sponsor register.
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About the role
RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Top Secret TRAVEL: No Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Northrop Grumman Space Systems is a strategic partner specializing in delivering intelligence, surveillance, and reconnaissance solutions for classified and unclassified missions in space. As part of Eastern Region Systems Engineering, Integration and Test (ER-SEIT), you will have the opportunity to experience the entire space design lifecycle. We do it all here, on-site, from sensors to payloads to full up spacecraft, supporting Class A to Class D missions. All the way from early mission and concept design to on-orbit operational support. As a member of this team, you will have the opportunity to support efforts on both concept and product development to deliver key solutions to our customers. We cover a wide variety expertise within the systems engineering domain. This includes mission engineering, requirements, architecture, modeling and simulation, integration and test, verification, and validation, and many more! 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 This position is on-site in a classified program area in Linthicum, Maryland. Active TS and eligibility for SCI clearance is required to be considered. This position can be staffed at a Principal or Sr. Principal level based on the Basic Qualifications below. Basic Qualifications: • 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 #SpaceEngJobs #SpaceSysEngJobs #BaltimoreSpace #SPEnhancedERAP Primary Level Salary Range: $108,800.00 - $163,200.00 Secondary Level Salary Range: $0.00 - $0.00 The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions. Depending on the position, employ