Jobs / United States / Northrop Grumman Systems Corporation

Northrop Grumman Systems Corporation

Aeronautical/Mechanical Engineer 2/3

United States-California-Sunnyvale Posted today

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Skills this job asks for

StatisticsC++Python

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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 Marine Systems specializes in the analysis, development, manufacture, assembly and testing of missile launching and handling systems, propulsion, and power generation systems for naval surface ships and submarines.  Northrop Grumman Mission Systems sector is seeking an Aeronautical / Mechanical Engineer 2/3 to join a highly talented, motivated, and collaborative Performance Analysis team in Sunnyvale, California. This role offers the opportunity to contribute to both current and future launcher programs through the development and application of physics-based modeling and simulation software. Candidate will assist in the development of complex mathematical models, heat transfer, hydraulic, and structural (FEA) performance assessment models for missile launching systems. Models focus on non-linear structural dynamics, gas dynamics, hydrodynamics, kinematics, heat transfer, and fluid/ structure interaction; elements required to accurately predict launch and shock performance. Candidate will also perform test data analysis for missile launch and shock tests. Candidate must be able to formally document results (e.g. technical reports, publications, presentations) and communicate effectively with internal and external customers. This is a dual level requisition which can be filled as a Level 2 or Level 3 Engineer Basic Qualifications for Level 2:  ·         Bachelor’s degree in Aeronautical/Aerospace Engineering, Mechanical Engineering, Structural Engineering, Physics, or a closely related technical discipline with a minimum of 2 years of relevant industry experience in modeling and simulation, test data reduction, or statistical analysis or a Master’s degree in Aeronautical/Aerospace Engineering, Mechanical Engineering, Structural Engineering, Physics, or a closely related technical discipline with no experience. • Proficiency in at least one programming language (C/C++, Python, MATLAB or FORTRAN). • Strong writing skills for technical documentation and communication. • Must be able to work onsite 4 days a week at our Sunnyvale Site • Must be a U.S. citizenship • Must be able to obtain a US Government security clearance.    Basic Qualifications for Level 3:  ·         Bachelor’s degree in Aeronautical/Aerospace Engineering, Mechanical Engineering, Structural Engineering, Physics, or a closely related technical discipline with a minimum of 5 years of relevant industry experience in modeling and simulation, test data reduction, or statistical analysis or a Master’s degree in Aeronautical/Aerospace Engineering, Mechanical Engineering, Structural Engineering, Physics, or a closely related technical discipline with 3 years of of relevant industry experience in modeling and simulation, test data reduction, or statistical analysis or a PHD in Aeronautical/Aerospace Engineering, Mec

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