HW VnV Engineer
COMMSERVE TECHNOLOGIES INC · Phoenix, AZ · 1 mo ago
EngineeringFull-time
Key Responsibilities
- HW VnV
- Test procedures
- Verification and Validation
- run Python scripts for HW VnV
- Debugging
- experience in using lab equipments
Required Skills
- Hardware interfaces
- Test procedures
- Verification and Validation
- run Python scripts for HW VnV
- Debugging
- experience in using lab equipments
Scope
Develop, maintain, and debug Python-based hardware validation scripts for board-level and interface-level testing.
Translate Hardware Requirements
Translate hardware requirements into executable test procedures and pass/fail criteria.
Interface and Lab Skills
- Hands-on with interfaces like UART/RS-422/RS-485, SPI, I2C, GPIO, Ethernet/CAN (as relevant)
- Comfortable using oscilloscopes, logic analyzers, DMMs, power supplies, and signal generators
Debugging Expectations
- Root-cause failures across script logic, firmware, and hardware bring-up issues
- Perform triage with clear issue isolation: test setup vs script defect vs hardware defect
Code Quality Expectations
- Write maintainable, modular Python with logging, retries/timeouts, and robust error handling
- Use version control (Git), code reviews, and basic CI/test execution workflows
Traceability and Documentation
- Maintain requirement-to-test traceability and test evidence (logs, captures, summaries)
- Document setup instructions, known failure modes, and reusable troubleshooting playbooks
Independence + Ownership
- Own test development from test design through lab execution and closure
- Proactively improve script reliability and test throughput