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Jobs · Engineering · New Hampshire

Senior Mechanical Engineer, Production / Sustainment (Sign On Bonus Available)

BAE Systems, Inc. · Nashua, NH · 2 mo ago
On-siteEngineering$90k–$152k/yrFull-time

BAE Systems is seeking a Senior Mechanical Engineer to join our Countermeasure & Electromagnetic Attack Solutions team in Nashua, NH. We develop next-generation threat detection and countermeasure solutions that provide unparalleled electronic warfare capabilities to enhance mission survivability. This role spans the full product lifecycle—business capture, development, production, testing, and sustaining—for a variety of complex defense products and technologies. You will collaborate closely with electrical, mechanical, software, firmware, and test engineers, as well as product managers and stakeholders to deliver high-performance solutions in an Agile hardware development environment.

About the role

This position involves leading mechanical engineering efforts for high-reliability embedded systems, ensuring performance, quality, and reliability through rigorous design, analysis, and testing. The ideal candidate thrives in a hands-on, collaborative environment and is a strong advocate for Agile hardware development, risk-reduction prototyping, and requirements-driven design and verification. Due to the need for in-person collaboration and onsite work requirements, this role is full-time onsite in Nashua, NH.

Responsibilities

  • 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 ensure fit and function.
  • Conduct thermal, structural/stress, and modal/vibration analyses.
  • Assess designs against environmental requirements.
  • Develop prototypes and conduct test and verification efforts.
  • Partner with other engineering disciplines and operations personnel to develop solutions adhering to DTUPC, DFT, and DFM requirements.
  • Support resolution of technical issues discovered during manufacture and test of deliverable hardware.
  • Evaluate and troubleshoot mechanical faults, assess test failures for root cause, and identify disposition/corrective actions.
  • Design test equipment to ensure the performance and integrity of manufactured products.
  • Participate in requirements development, technical trade studies, and technology insertion/upgrades.
  • Develop and execute test plans, including integration of test solutions, and provide detailed reports on test results.
  • Participate in new business capture efforts.

Requirements

  • Bachelor's degree in Mechanical Engineering.
  • 4+ years (or 2+ years with MS ME) of experience designing, testing, and troubleshooting high-reliability embedded systems.
  • Demonstrated understanding of mechanical principles, test methodologies, and advanced test equipment.
  • Strong “hands-on” laboratory experience with instrumentation, equipment, and processes.
  • Active DOD security clearance.

Preferred Qualifications

  • Understanding of heat transfer principles, strength of materials, materials selection, and design for vibration environments.
  • Experience with mechanical engineering tools such as ANSYS Workbench/Mechanical, PTC Creo, MATLAB/Simulink, Siemens NX, and ANSYS Icepak.
  • Familiarity with design, analysis, and manufacturing standards for complex multilayer rigid and rigid-flex CCAs.
  • Knowledge of engineering development processes for the aero/defense industry, including designing and testing to ASTM, SAE, and MIL-STD-810.
  • Agile hardware development experience.
  • Control account management experience.
  • Experience with LRIP/FRP, especially in electronics manufacturing and test methodologies.
  • Familiarity with AS9145 compliant processes.
  • Strong written and verbal communication skills.

Pay

Full-Time Salary Range: $89,650 – $152,460. Individual salaries are determined by factors including business considerations, local market conditions, internal equity, and candidate qualifications such as skills, education, and experience.

Benefits

Regular employees scheduled to work 20+ hours per week are offered:

  • Health, dental, and vision insurance.
  • Health savings accounts.
  • 401(k) savings plan.
  • Disability, life, and accident insurance.
  • Employee assistance program and legal plan.
  • Paid time off, paid holidays, and other leave programs (including paid parental, military, and bereavement leave).
  • Employee recognition program with monetary or non-monetary awards.
  • Discounts on home, auto, and pet insurance.
  • Other incentives based on position level and job specifics.

About BAE Systems Electronic Systems

BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace, and security company delivering products and services for air, land, and naval forces, as well as advanced electronics, security, and information technology solutions. Electronic Systems (ES) is the global innovator behind game-changing defense and commercial electronics, pushing the limits of technology to give customers a competitive edge. With over 14,000 employees, ES drives innovation in areas ranging from ocean depths to space, making an impact for customers and communities worldwide.

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