GC
Battery Validation Engineer
Accepting applicationsGlobal Connect Technologies · Milwaukee, WI
Full-Time Mid_senior MATLABPythonSOC
Posted
3d ago
Category
Verification
Experience
Mid_senior
Country
United States
Job Title: BMS Validation Engineer
Location: Milwaukee, Wisconsin
Employment Type: Full-Time
Position Summar
yWe are seeking a highly motivated BMS System Test Engineer to support validation and verification activities for Battery Management Systems (BMS) used in electric vehicles, energy storage systems, or battery-powered products. The ideal candidate will have experience in system-level testing, HIL validation, CAN communication, diagnostics, and battery system integration
.The engineer will work closely with hardware, software, controls, and validation teams to ensure reliable and safe BMS functionality under various operating conditions
.Key Responsibilitie
sDevelop and execute system-level test plans, test cases, and validation procedures for Battery Management Systems (BMS
)Perform functional, integration, regression, and performance testing of BMS hardware and softwar
eConduct Hardware-in-the-Loop (HIL) and bench-level testing for battery system
sValidate battery protection features including over-voltage, under-voltage, over-current, thermal protection, and fault handlin
gAnalyze CAN logs, diagnostics, and test results to identify issues and support root cause analysi
sWork with cross-functional teams to troubleshoot and resolve system-level issue
sAutomate test scripts and validation processes using Python, CAPL, or similar scripting tool
sSupport verification of SOC, SOH, balancing, charging, and thermal management algorithm
sUse tools such as CANoe, CANalyzer, Vector tools, MATLAB/Simulink, or dSPACE for testing and analysi
sMaintain test documentation, validation reports, traceability matrices, and defect tracking record
sSupport vehicle-level or pack-level integration and validation activitie
sEnsure compliance with automotive quality and safety standards including ISO 2626
2Required Qualification
sBachelor’s degree in Electrical Engineering, Electronics Engineering, Automotive Engineering, Computer Engineering, or related fiel
d3+ years of experience in BMS testing, automotive system testing, or embedded system validatio
nStrong understanding of lithium-ion battery systems and BMS functionalitie
sExperience with CAN communication protocols and diagnostic tool
sHands-on experience with HIL systems, test benches, or automated validation setup
sKnowledge of Vector tools such as CANoe and CANalyze
rFamiliarity with MATLAB/Simulink and embedded systems testin
gStrong debugging, analytical, and troubleshooting skill
sGood understanding of automotive validation processes and testing methodologie
sExcellent communication and technical documentation skill
sPreferred Skill
sExperience with EV/HEV battery systems and high-voltage architecture
sKnowledge of AUTOSAR, UDS diagnostics, and Functional Safety (ISO 26262
)Experience with Python, CAPL, or automation scriptin
gFamiliarity with dSPACE, NI, or ETAS test platform
sExposure to battery charging systems and thermal management validatio
nExperience with SIL/MIL/HIL testing environment
sUnderstanding of cybersecurity requirements for automotive system
sMaster’s degree or relevant automotive certifications is a plu
s
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Location: Milwaukee, Wisconsin
Employment Type: Full-Time
Position Summar
yWe are seeking a highly motivated BMS System Test Engineer to support validation and verification activities for Battery Management Systems (BMS) used in electric vehicles, energy storage systems, or battery-powered products. The ideal candidate will have experience in system-level testing, HIL validation, CAN communication, diagnostics, and battery system integration
.The engineer will work closely with hardware, software, controls, and validation teams to ensure reliable and safe BMS functionality under various operating conditions
.Key Responsibilitie
sDevelop and execute system-level test plans, test cases, and validation procedures for Battery Management Systems (BMS
)Perform functional, integration, regression, and performance testing of BMS hardware and softwar
eConduct Hardware-in-the-Loop (HIL) and bench-level testing for battery system
sValidate battery protection features including over-voltage, under-voltage, over-current, thermal protection, and fault handlin
gAnalyze CAN logs, diagnostics, and test results to identify issues and support root cause analysi
sWork with cross-functional teams to troubleshoot and resolve system-level issue
sAutomate test scripts and validation processes using Python, CAPL, or similar scripting tool
sSupport verification of SOC, SOH, balancing, charging, and thermal management algorithm
sUse tools such as CANoe, CANalyzer, Vector tools, MATLAB/Simulink, or dSPACE for testing and analysi
sMaintain test documentation, validation reports, traceability matrices, and defect tracking record
sSupport vehicle-level or pack-level integration and validation activitie
sEnsure compliance with automotive quality and safety standards including ISO 2626
2Required Qualification
sBachelor’s degree in Electrical Engineering, Electronics Engineering, Automotive Engineering, Computer Engineering, or related fiel
d3+ years of experience in BMS testing, automotive system testing, or embedded system validatio
nStrong understanding of lithium-ion battery systems and BMS functionalitie
sExperience with CAN communication protocols and diagnostic tool
sHands-on experience with HIL systems, test benches, or automated validation setup
sKnowledge of Vector tools such as CANoe and CANalyze
rFamiliarity with MATLAB/Simulink and embedded systems testin
gStrong debugging, analytical, and troubleshooting skill
sGood understanding of automotive validation processes and testing methodologie
sExcellent communication and technical documentation skill
sPreferred Skill
sExperience with EV/HEV battery systems and high-voltage architecture
sKnowledge of AUTOSAR, UDS diagnostics, and Functional Safety (ISO 26262
)Experience with Python, CAPL, or automation scriptin
gFamiliarity with dSPACE, NI, or ETAS test platform
sExposure to battery charging systems and thermal management validatio
nExperience with SIL/MIL/HIL testing environment
sUnderstanding of cybersecurity requirements for automotive system
sMaster’s degree or relevant automotive certifications is a plu
s
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