Northrop Grumman Mission Systems is seeking an Noise Vibration and Harshness Test Engineer level 2 or 3 to participate in testing US Navy Machinery (turbines, generators, and gears) based out of Sunnyvale, CA. Northrop Grumman manufactures, assembles, and tests the machinery onsite in our Sunnyvale facility.
This role supports testing conducted during a 24/7 operation for durations of 30 to 45 days. The role does require shift support with extended hours for stretches up to 7 days within that 30-to-45-day window. This would occur approximately 4 times per year. All hours over 80 hours per two-week period are compensated. Any night shift work also carries a premium pay bonus.
The fast paced and stimulating test environment offers the opportunity to grow technical expertise, problem-solving skills, and sound engineering judgement. We are looking for talented engineers to take on this challenge and grow with Northrop Grumman.
What You’ll get to Do:
- Work as a member of the test engineering team to lead and support acoustic acceptance testing of hardware including vibration (accelerometers) and sound (microphones).
- Troubleshoot issues using basic fundamental skills along with advanced techniques including acoustic cameras, sound intensity, impact testing, and modal analysis.
- Lead and support acoustic testing for the development and qualification of new systems and hardware.
- Work closely with cross-functional teams to develop test plans and analyze results.
- Prepare technical reports and presentations summarizing findings and recommendations for internal and external stakeholders.
- Prior acoustic experience is not required for this role. Exposure to data acquisition is preferred.
Basic Qualifications for Noise Vibration and Harshness Test Engineer level 2:
- Bachelor's Degree in STEM (Science, Technology, Engineering or Math) discipline with 2 years relevant work experience; or Master’s Degree in STEM (Science, Technology, Engineering or Math) with no relevant work experience.
- Experience with MATLAB or equivalent tool to process and analyze large data sets.
- Willingness to work in a hands-on environment with large hardware.
- Must be a US citizen.
- Ability to obtain and maintain a US Government Secret Clearance.
Basic Qualifications for Noise Vibration and Harshness Test Engineer level 3:
- Bachelor's Degree in STEM (Science, Technology, Engineering or Math) discipline with 5 years relevant work experience; or master’s degree in STEM (Science, Technology, Engineering or Math) with 3 years of relevant experience; or Ph.D in STEM (Science, Technology, Engineering or Math) with no relevant work experience.
- Experience with MATLAB or equivalent tool to process and analyze large data sets.
- Willingness to work in a hands-on environment with large hardware.
- Must be a US citizen.
- Ability to obtain and maintain a US Government Secret Clearance.
Preferred Qualifications:
- Experience with data acquisition systems including measuring vibration (accelerometers) or noise (microphones).
- Experience collecting and analyzing large data sets.
- Experience in conducting advanced measurement techniques such as modal analysis.
Skills Required
- Bachelor's Degree in STEM with 2 years relevant experience or Master's in STEM with no relevant experience (Level 2)
- Bachelor's Degree in STEM with 5 years relevant experience or Master's in STEM with 3 years relevant experience or Ph.D. in STEM with no relevant experience (Level 3)
- Experience with MATLAB or equivalent tool to process and analyze large data sets
- Willingness to work in a hands-on environment with large hardware
- Must be a US citizen
- Ability to obtain and maintain a US Government Secret Clearance
- Experience with data acquisition systems including measuring vibration (accelerometers) or noise (microphones)
- Experience collecting and analyzing large data sets
- Experience conducting advanced measurement techniques such as modal analysis
Northrop Grumman Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Northrop Grumman and has not been reviewed or approved by Northrop Grumman.
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Retirement Support — 401(k) matching is considered strong, with additional defined-benefit coverage for certain cohorts and options like catch-up contributions. Retirement programs are repeatedly highlighted as a core strength of the total rewards.
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Leave & Time Off Breadth — PTO, company-paid holidays, and compressed work schedules (such as 9/80) provide meaningful time away and flexibility. These scheduling options are cited as a major quality-of-life benefit across many locations.
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Parental & Family Support — Paid parental leave alongside caregiver leave, adoption assistance, and back-up care supports a range of family needs. These programs have been expanded recently, signaling continued investment in family support.
Northrop Grumman Insights
What We Do
We are a close-knit community of big thinkers collaborating to keep the world safe. Our passion, creativity and expertise bring next-level technology solutions to life in autonomous systems, cyber, C4ISR, strike, space, and logistics and modernization for our customers around the globe. On the Northrop Grumman team, you’ll join our pursuit of excellence immersed in a dynamic culture of innovation and respect. Your unique perspective will help achieve our shared vision for the future of global security. Every step of the way, you'll be supported by world-class training, employee resource groups and a comprehensive benefits package that enables greater health and happiness for you and your family. Worldwide and across disciplines, we’re challenging what’s possible for technology to protect people and places from undersea to outer space and into cyberspace. And we see the impact of our performance every day. We are Northrop Grumman, and we work on what matters—now, you too can make a difference. Explore opportunities in engineering, IT, manufacturing, business management, cybersecurity and more with us. Northrop Grumman is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action Employer.



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