Senior EV Battery Management Systems Engineer

Komatsu Mining Corp.; Peoria (IL); On-site; USD 110,000 - 135,000; Full time

Benefits offered by this job

Health benefits: Medical, dental, vision, HSA

401k and/or employee savings programs

Employee time off (vacation and designated holidays)

Employee and family assistance programs

Disability benefits

Life insurance

Employee learning and development programs

Job summary

Komatsu America Corp. in Peoria, Illinois is seeking a Senior Engineer for Battery Management Systems. This position focuses on designing and validating electronic systems for battery packs in electric vehicles. Responsibilities include hardware design, algorithm development, and compliance with safety standards. Candidates should have a Bachelor's or Master's degree in Electrical Engineering, proficiency in C/C++, and 4-8 years of relevant experience. The salary range for this role is $110,000 - $135,000, alongside a comprehensive benefits package.

Qualifications

• 4–8 years of experience in BMS development or related automotive/power electronics fields.
• Strong understanding of Lithium-ion cell behavior, power electronics, and data analysis.
• Experience in the design, development, testing, and integration of battery management systems.

Responsibilities

• Design BMS hardware, including sensor interfaces and protection circuits.
• Develop algorithms for SOC and SOH estimation.
• Perform hardware-in-the-loop (HIL) testing and software validation.
• Ensure battery packs meet safety standards like ISO 26262.
• Collaborate with engineers to optimize battery pack performance.

Skills

C/C++ programming

Embedded systems design

CAN/LIN communication

Data analysis

Thermal system design

Power electronics

Education

Bachelor’s or Master’s degree in Electrical Engineering

Tools

MATLAB/Simulink

PCB design

Job description

Komatsu America Corp. in Peoria, Illinois is seeking a Senior Engineer for Battery Management Systems. This position focuses on designing and validating electronic systems for battery packs in electric vehicles. Responsibilities include hardware design, algorithm development, and compliance with safety standards. Candidates should have a Bachelor's or Master's degree in Electrical Engineering, proficiency in C/C++, and 4-8 years of relevant experience. The salary range for this role is $110,000 - $135,000, alongside a comprehensive benefits package.