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Aeronautical​/Principal Aeronautical Engineer

Job in Sunnyvale, Santa Clara County, California, 94087, USA
Listing for: NORTHROP GRUMMAN
Full Time position
Listed on 2026-03-01
Job specializations:
  • Engineering
    Aerospace / Aviation / Avionics, Mechanical Engineer, Engineering Design & Technologists, Systems Engineer
Job Description & How to Apply Below
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 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
Aeronautical/Mechanical Engineer or Principal Aeronautical/Mechanical Engineer

Basic Qualifications for Aeronautical/Mechanical Engineer:
  • Bachelor's degree in Aeronautical/Aerospace Engineering, Mechanical Engineering, Structural Engineering, Physics, or a closely related technical discipline with minimum of 2 years of relevant industry experience in modeling and simulation, test data reduction, or statistical analysis; or Master's Degree in in Aeronautical/Aerospace Engineering, Mechanical Engineering, Structural Engineering, Physics, or a closely related technical discipline with no relevant work experience.
  • Proficiency in at least one programming language (C/C++, Python, MATLAB or FORTRAN).
  • Strong writing skills for technical documentation and communication.
  • U.S. citizenship required to obtain security clearance.
Basic Qualifications for Principal Aeronautical/Mechanical Engineer:
  • Bachelor's degree in Aeronautical/Aerospace Engineering, Mechanical Engineering, Structural Engineering, Physics, or a closely related technical discipline with 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 relevant industry experience in modeling and simulation, test data reduction, or statistical analysis;

    or a PHD 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.
  • U.S. citizenship required to obtain security clearance.
Preferred Qualifications:
  • Masters or PhD in Mechanical or Aeronautical / Aerospace…
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