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Energy Storage Systems (ESS) Engineer

Mossville, IL
Title: Energy Storage Systems (ESS) Engineer
Location: Mossville, IL

Education & Experience
  • Diploma, B.S. or M.S in Electrical, Electronics, Mechatronics Engineering
  • 3 to 8 years of relevant experience in development, validation testing of energy storage systems (Battery packs + Invertors + Transformers)
  • Experience with Microgrid Controllers, Battery Pack Systems and Power Electronics

Job Responsibilities
  • Responsible for ESS test plan execution
  • Day to day work will include:
    • Follow, advocate safe build/set-up/test procedures & collaborate to identify and mitigate gaps
    • Software flashing on ECU
    • Responsible for test & equipment set-up
    • Review test plans/FMEA controls and write test instructions
    • Execute test instructions and monitor testing
    • Responsible for data collection, data quality checks & data formatting
    • Collaborate with global engineering team with data sharing & analysis
    • Evaluate test results against success criteria and report out to senior engineers/technical leaders Responsible for meeting lab test plan on time
  • Support long-term vision
    • Improve operational efficiency via test automation
    • Develop scripts to automate data analysis
    • Develop & Integrate battery testing processes
    • Data archiving, inventory management, develop standard test procedures, BIQ etc.
Technical Skill Set
  • Understanding & experience with BMS systems
  • Experience with communication protocols and tools like J1939, CAN, TCP/IP Modbus, CANape, CANcase, Kvaiser
  • Understanding and experience with DC and AC theory as applies to inverters, rectifiers, transformers and power supplies
  • Knowledge of operating diesel or gas gensets
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