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Mechanical Engineer, Power System Battery Pack Designer; R5636

Job in Boston, Suffolk County, Massachusetts, 02298, USA
Listing for: Shield AI
Part Time position
Listed on 2026-09-23
Job specializations:
  • Engineering
    Mechanical Engineer, Manufacturing Engineer
Salary/Wage Range or Industry Benchmark: 150000 - 220000 USD Yearly USD 150000.00 220000.00 YEAR
Job Description & How to Apply Below
Position: Staff Mechanical Engineer, Power System Battery Pack Designer (R5636)

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BAT aircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI’s technology actively supports operations worldwide. For more information, visit (Use the "Apply for this Job" box below).

Follow Shield AI on Linked In, X, Instagram, and You Tube.

Job Description:

As the Battery system mechanical lead, you willbe responsible forallmechanicalaspects of battery systems for X-BAT, the Launch and Recovery Vehicle, and ground equipment. Thisincludesbatteryenclosuredesign,internalcellpackagingand interconnection,qualification, integration, and release to manufacturing.

You will help us build a team ofworld-class engineers to support all design needs. A vertically integrated battery pack design will enable top performance, ease of integration, reliability, and rapid supply chain procurement.

What you'll do:
  • Define and execute the battery system external enclosure, thermal management and environmental protection for X-BAT, the Launch and Recovery Vehicle, and all ground equipment

  • Design, develop, and integrate internal component packaging and retention, harness and connector integration

  • Tolerance, assembly, and serviceability analysis

  • Ensure system performance and reliabilityismet through rigorous

    System-level shock, vibration, ingress, and thermal verification

  • Root causeinvestigatecomplex problems related to the mechanical package, environmental, manufacturing, etc.

  • Provide mentorship, design review, and program execution leadership

  • Work in a fast-paced environment

Required qualifications:
  • You have a B.S. in Mechanical

    Engineering or equivalent

  • Battery design experience on large aircraft, or an equivalent power system (rocket, satellite, submarine, automotive,etc.)

  • 5+ years relevant experience

  • Have delivered battery power systems to market

  • Proficient withmechanicalengineering development tools, simulation, and test equipment

$150,000 - $220,000 a year

#LI-JM2

#LD

Full-time regular employee offer package:

Pay within range listed + Bonus + Benefits + Equity

Temporary employee offer package:

Pay within range listed above + temporary benefits package (applicable after 60 days of employment)

Salary compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, licenses and certifications, and specific work location. All offers are contingent on a cleared background and possible reference check. Military fellows and part-time employees are not eligible for benefits. Please speak to your talent acquisition representative for more information.

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Shield AI is proud to be an equal opportunity workplace and is an affirmative action employer. We are committed toequal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, marital status, disability, gender identity or Veteran status. If you have a disability or special need that requires accommodation, please let us know.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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