Battery Management Systems Engineer (Peoria)

Pentangle Tech Services | P5 Group
Peoria, IL

Qualifications/Requirements

  • Education: Bachelor’s or Master’s degree in Electrical Engineering, Electronics, or similar fields.
  • Technical Skills: Proficiency in C/C++ for embedded systems, MATLAB/Simulink for simulation, and PCB design, and object-oriented programming (OOP)
  • Experience: 4–8 years of experience in BMS development or related automotive/power electronics fields.
  • Knowledge: Strong understanding of Lithium-ion cell behavior, power electronics, and data analysis.
  • Experience with thermal system design,
  • Experience in design, development, testing, and integration of battery and battery management systems into mobile applications.
  • Experience with rectifiers, inverters, power control systems, and chargers.

Responsibilities

  • System Design & Development: Design BMS hardware, including sensor interfaces, protection circuits, and communication protocols (CAN/LIN).
  • Algorithm Development: Develop algorithms to estimate state-of-charge (SOC), state-of-health (SOH), and manage cell balancing.
  • Testing & Validation: Perform hardware-in-the-loop (HIL) testing, software validation, and system integration testing.
  • Safety & Compliance: Ensure battery packs meet safety standards (e.g., ISO 26262), including overcharge/over-temperature protection.
  • Collaboration: Work with mechanical, electrical, and thermal engineers to optimize pack performance.
Posted 2026-04-27

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