Job Responsibilities:

- Analyse BMS system and software requirements and derive verification criteria and test cases.

- Develop and maintain system test specifications, test procedures and test reports.

- Perform functional testing of BMS features, including: Cell voltage monitoring, SoC, SoH, SoP, Battery protection and Charging/discharging functions

- Perform ECU and system-level testing using HIL/SIL test environments.

- Validate BMS behaviour under normal, boundary and fault conditions.

- Perform fault-injection testing, such as sensor faults, communication failures and electrical fault conditions.

- Test vehicle communication through CAN/CAN FD, including signal monitoring and message validation.

- Perform UDS diagnostic testing, including DTC validation, diagnostic services and fault recovery.

- Analyse CAN logs, diagnostic traces and test results to identify root causes of failures.

- Automate BMS test cases where applicable.

- Maintain bidirectional traceability between system requirements and system test cases.

- Participate in requirement reviews, test reviews and issue-resolution discussions with system, software, hardware and FuSa teams.

- Support test coverage analysis and release/readiness reporting.

📌 Battery System Test Engineer (Monterrey)
🏢 Global Connect Technologies
📍 Monterrey