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Senior Battery Test Engineer

Anduril· Hardware Platform : Core Technology Products : Battery Engineering
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Costa Mesa, CA$146k - $194kFull-timePosted 2w ago

About the role

Senior Battery Test Engineer focused on accelerating battery development timelines, validating battery cells/modules/packs, and developing robust test procedures and data processing tools to enable system-level decisions. Collaboration with Battery System Engineers and Development Test to characterize models and deploy them to HIL/simulations.

Responsibilities

  • Enable extremely accelerated/aggressive battery development timelines by burning down risks at the cell, module, and pack level via development testing
  • Support Battery System Engineers who support battery programs across Anduril with common test procedures/approaches at the cell, module, and pack level
  • Design tools and protocols to enable efficient documentation of test procedures/results without adding significant time or wasted effort
  • Write robust, modular data processing scripts and tools to efficiently provide plots/outputs that are required to enable informed system-level decisions
  • Based on BMS/algorithm requirements- design robust and pragmatic test procedures to be executed iteratively at the model-in-loop (MIL), software-in-loop (SIL), and hardware-in-loop (HIL) levels
  • Support validation of battery management system (BMS) algorithms, to include battery state handling, enable/disable switch (ie.. contactor or FET) control, cell balancing, state-of-charge (SOC) estimation, state-of-health (SOH), state-of-power (SOP) power limits, fault handling, isolation monitoring, high-voltage interlock loop (HVIL), etc
  • Collaborate with Development Test and Battery Systems engineers to characterize battery cell equivalent circuit models and deploy them to battery HILs or simulations

Qualifications

  • Bachelor’s Degree in related Engineering discipline, ideally with emphasis in battery development of some kind
  • 7+ years of professional experience in a related engineering field
  • Experience in an immersive interdisciplinary technical project (collegiate project teams or professional settings)
  • Demonstrated validation of battery cells and modules/packs against system requirements
  • Capability to compress timelines without sacrificing product quality by way of prioritization and brute force
  • Experience in hardware automation and software-hardware communication/integration
  • Demonstrated proficiency/utilization of Python or Matlab to process large data files into plots, summaries, metrics, etc.
  • Eligible to obtain and maintain an active U.S. Secret security clearance

Skills

Required:Battery test engineeringTest procedure designData processing / scripting

Benefits

  • Top-tier benefits for full-time employees (health, recovery, and related support)
Last updated Oct 7, 2026. Interested? Apply on the company site.

About Anduril

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