BAE Systems Intelligence & Security is hiring a Senior Mechanical Engineer in Nashua, NH to develop next-generation threat detection and countermeasure solutions for electronic warfare. In this role, you will own the full product lifecycle for complex defense products, collaborating across disciplines with a focus on Agile hardware development.
What You'll Do
- Lead mechanical engineering designs, development, integration, test, and production of complex military systems.
- Generate 3D solid models, drawings, and documentation utilizing GD&T principles.
- Perform tolerance analyses to assure fit and function.
- Perform thermal, structural/stress, and modal/vibration analyses.
- Assess designs against environmental requirements.
- Develop prototypes and conduct test and verification efforts.
- Partner with other disciplines and operations to develop solutions adhering to DTUPC, DFT, and DFM requirements.
- Support resolution of technical issues discovered during manufacture and test.
- Evaluate and troubleshoot mechanical faults, assessing test failures for root cause.
- Design test equipment to ensure product performance and integrity.
- Participate in requirements development, perform technical trade studies, and evaluate technology insertion.
- Develop and execute test plans, integrating test solutions and providing detailed reports.
- Participate in new business capture.
What We're Looking For
- Bachelor's degree in Mechanical Engineering.
- 4+ years (or 2+ years with MS ME) designing, testing, and troubleshooting high-reliability embedded systems.
- Demonstrated understanding of mechanical principles, test methodologies, and ability to work with advanced test equipment.
- Strong 'hands-on' laboratory experience with instrumentation, equipment, and processes.
- Active DOD security clearance.
- US citizenship.
Team & Environment
You will collaborate closely with other electrical, mechanical, software, firmware, and test engineers, as well as product managers and stakeholders.
Benefits & Compensation
- Salary: $152,460
- Impactful professional development experiences.
- Investment in social impact partnerships.
Work Mode
This role requires onsite work in our Nashua, NH location.
BAE Systems nurtures an inclusive culture where employees are valued, with a mission to 'Protect Those Who Protect Us®'.






