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Closed on July 21, 2026.

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SHIELD AI

Staff Engineer, Power System Battery Pack Designer

San Diego, CA $150k - $220k/yr Full time Posted 2mo ago
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Job Description

Oversee the architecture, design, qualification, integration, and deployment of high‑voltage battery systems for X‑BAT, the Launch and Recovery Vehicle, and related ground equipment.

Responsibilities

  • Articulate and implement the overall vision for the battery system across X‑BAT, the Launch and Recovery Vehicle, and all ground assets
  • Implement high‑voltage battery packs of 270V or greater to enable an approximate 100 kW power system
  • Design, develop, and integrate advanced high‑power architectures optimized for reliability in harsh environments such as high altitude and radiation
  • Conduct make/buy trade studies aligned with the long‑range development roadmap
  • Contribute to recruiting and building the Power System team
  • Establish a world‑class power electronics lab supporting all battery requirements
  • Ensure performance and reliability through rigorous verification activities
  • Troubleshoot complex issues spanning electrical design, environmental, and manufacturing domains
  • Provide mentorship, lead design reviews, and drive program execution
  • Operate effectively in a fast‑paced environment

Requirements

  • Bachelor of Science in Electrical Engineering or equivalent
  • Experience designing battery systems for large aircraft or comparable power platforms (rocket, satellite, submarine, etc.)
  • 5+ years of relevant experience
  • Has delivered battery power systems to market
  • Proficient with electrical engineering development tools, simulation software, and test equipment
  • Strong technical fundamentals and analytical capabilities

Benefits

  • Bonus
  • Benefits
  • Equity
  • Temporary benefits package (applicable after 60 days of employment)

Compensation

  • Salary: USD 150,000 - 220,000 per year

Full-Time Regular Employee Offer Package

  • Pay within the listed salary range plus Bonus, Benefits, and Equity

Temporary Employee Offer Package

  • Pay within the listed range plus a temporary benefits package (applicable after 60 days of employment)

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