Job Title: System Test Engineer – BMS

Location: Monterrey, Mexico

Qualification

- BE / B.Tech / M.E / M.Tech
- Bachelor’s degree in Electronics, Electrical, or Computer Engineering
- Non-engineering backgrounds are not eligible

& Skill Requirements We are looking for a System Test Engineer with strong BMS testing experience to perform system-level validation, HIL/SIL testing, diagnostics, communication testing, and fault-injection testing.

Responsibilities:

- Analyze BMS system and software requirements and derive verification criteria.
- Develop and maintain system test specifications, test procedures, and test reports.
- Perform functional testing of BMS features, including:
- Cell voltage monitoring
- State of Charge (SoC)
- State of Health (SoH)
- State of Power (SoP)
- Battery protection
- Charging and discharging functions
- Perform ECU and system-level testing using HIL/SIL environments .
- Validate BMS behavior under normal, boundary, and fault conditions.
- Perform fault-injection testing involving sensor faults,



communication failures, and electrical faults.
- Test vehicle communication using CAN/CAN FD .
- Monitor CAN signals and validate CAN messages.
- Perform UDS diagnostic testing , including DTC validation, diagnostic services, and fault recovery.
- Analyze CAN logs, diagnostic traces, and test results to identify root causes.
- Automate BMS test cases where applicable.
- Maintain bi-directional traceability between system requirements and test cases.
- Participate in requirements reviews, test reviews, and issue-resolution discussions.
- Work closely with system, software, hardware, and FuSa teams.
- Support test coverage analysis and release/readiness reporting.

Must-Have Skills
- BMS testing
- System-level testing
- CAN / CAN FD
- Vector CANoe / CANalyzer
- CAPL
- HIL / SIL
- UDS / Diagnostics
- Fault injection
- dSPACE / Vector / NI HIL platforms

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