Jobs / United States / Northrop Grumman Systems Corporation

Northrop Grumman Systems Corporation

Systems Modeling Simulation Engineer Level 2 / 3

2 Locations Posted today $79,300

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Sponsorship verdict

Posting rules out sponsorship

The posting rules out sponsorship or requires citizenship or security 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.
  • Security clearance mentionedFrom the posting’s own wording.
  • Confirmed live todayWhen a source last listed this job as open.
Details and sources
No salary bar for this route
H-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.

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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Before you apply

Requirement gap

The posting mentions a security clearance — usually restricted to citizens of that country.

Sponsorship unknown

No register record and no sponsorship wording in the posting. Worth asking the employer before investing significant time.

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About the role

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: No CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time 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 Aeronautics Systems is seeking a Systems Modeling Simulation Engineer (T02) or a Principal Systems Modeling Simulation Engineer (T03) . This position will be located onsite in  Melbourne, FL or San Diego, CA . In this role, you will be asked to manage a team that conducts research, develops models, and performs analysis of a wide variety of system types to drive the development of requirements, refine existing requirements, and influence the pursuit of future technologies and capabilities. You will work within the Product Support organization on forward looking (projection based) metrics to status the health and capabilities of weapon systems. The successful candidate will possess strong communication and technical writing skills, as well as the ability to handle multiple technical tasks and present to leadership. Skills in the areas of data transformation, discrete event simulation, Monte Carlo simulations, mathematical optimization, regression analyses, trend & sensitivity analysis, data sampling, and computing are essential.  Modeling & Simulation analysis tasks will include:  • Spares Forecasting  • Readiness Modeling  • Obsolescence Forecasting  • Level of Repair (LOR) Analysis  • Cost Analysis  • Business Case Analysis  • Cost per Flight Hour Analysis  The Candidate must possess strong communication and writing skills, as well as the ability to handle multiple tasks. Proficiency with Tableau, R, Python, VBA, PowerQuery, Microsoft Access, Arena, or other programming language for data analytics is essential.  The selected candidate should thrive in a fast-paced work environment with high expectations, significantly diverse assignments, and collaborative/team settings across all levels.  *Position may be offered as a level 2 or level 3* Basic Qualifications for a Systems Modeling Simulation Engineer (T02):   • Bachelors degree in STEM (Science, Technology, Engineering or Math) and 2 years of related experience; OR a Masters Degree in STEM (Science, Technology, Engineering or Math). • Your ability to obtain and maintain a US Government Security clearance and any program access(es) required for the position within a reasonable period of time, as determined by the company.  Basic Qualifications for a Principal Systems Modeling Simulation Engineer (T03):   • Bachelors degree in STEM (Science, Technology, Engineering or Math) and 5 years of related experience; OR a Masters Degree in STEM (Science, Technology, Engineering or Math) and 3 years of related experience. • Your ability to obtain and maintain a US Government Security clearance and any program access(es) required for the position within a reasonable period of time, as determined by the company.  Preferred Qualifications Both levels: • Active US Government Security clearance Primary Level Salary Range

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