
Real job — pulled straight from Northrop Grumman’s careers page · Verified September 11, 2026 · No reposts.
Job description
Northrop Grumman is hiring a Aeronautical/Mechanical Engineer — a full-time, based in Sunnyvale, CA role ($92k–$171k). Apply directly on Northrop Grumman's careers page below.
Aeronautical/Mechanical Engineer 2/3
Location: United States-California-Sunnyvale
Time Type: Full time
Job Description
RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE REQUIRED FOR START: NoCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescription
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, 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.
Preferred Qualifications:
- Masters or PhD in Mechanical or Aeronautical / Aerospace Engineering.
- Knowledge in physics-based modeling and software development.
- Expertise in statistical analysis and uncertainty quantification of large data sets.
- Knowledge in structural dynamics, fluid-structure interaction (FSI), conjugate heat transfer (CHT), multi-phase flows, or combustion processes.
- Test Data Reduction and Analysis.
- Active security clearance.
Get Aeronautical/Mechanical Engineer jobs like this→
New roles from thousands of companies land hourly, straight from their careers pages. Get the freshest matches by email so you never miss one.
Email me new jobsSimilar jobs


Senior Principal Platform and AI Architect Manager


Frequently asked questions
What is the salary for Aeronautical/Mechanical Engineer at Northrop Grumman?
The estimated salary range for Aeronautical/Mechanical Engineer at Northrop Grumman is $92,000 - $171,000 USD per year.
What skills are required for Aeronautical/Mechanical Engineer at Northrop Grumman?
The required skills for Aeronautical/Mechanical Engineer at Northrop Grumman include: C++, Python, Matlab.
What is the seniority level for Aeronautical/Mechanical Engineer at Northrop Grumman?
Aeronautical/Mechanical Engineer at Northrop Grumman is a Mid Level / Senior level position.
How do I apply for Aeronautical/Mechanical Engineer at Northrop Grumman?
You can view the full description and apply for Aeronautical/Mechanical Engineer at Northrop Grumman on EchoJobs: https://echojobs.io/job/northrop-grumman-aeronautical-mechanical-engineer-2-3-4ytzg.