Robotics Electrical & Firmware Test Engineer (HIL/Automation)

Dexmate Inc.; Fremont (CA); Sur place; USD 90 000 - 130 000; Plein temps

Résumé du poste

Dexmate Inc. is seeking an Electrical & Firmware Test Engineer to validate power systems, batteries, boards, harnesses, and motor controllers in real-world robotics.

You will build and operate hardware-in-the-loop rigs and develop automated firmware tests, working hands-on at the bench and lab. This role emphasizes practical testing, debugging, and delivering reliable electrical validation results, with focus on CAN/EtherCAT/Ethernet communications, and safety-critical behavior across Dexmate

Qualifications

• BS in Electrical Engineering or related field, or equivalent hands-on experience.
• 4+ years in electrical validation, hardware test, or embedded test for robotics or electronics.
• Strong bench skills with oscilloscopes and power probes.
• Ability to read schematics and debug at PCB level.
• Experience with power electronics, battery systems or motor drives.
• Proficient in Python for test automation and Linux.

Responsabilités

• Define and execute electrical validation plans for power distribution, battery packs and BMS, custom boards, motor drives, sensors, harnesses, and connectors.
• Define reliability test flows for PCBAs, harnesses, and connectors, including thermal and environmental stresses.
• Run ESD and EMC pre-compliance testing; support FCC, CE, and UL certification with external labs.
• Validate battery safety and performance, and support battery certification testing.
• Build and maintain hardware-in-the-loop (HIL) test rigs for motor controllers and main compute boards.
• Develop automated firmware regression tests covering communications (CAN, EtherCAT, Ethernet), control loops, safety behaviors, and OTA updates.
• Perform fault-injection testing to verify error handling and safe-state behavior.
• Lead electrical failure analysis at board and system level, working with electrical and firmware engineers to drive fixes.
• Write test procedures and maintain test data and reports.

Connaissances

Electrical validation

Hardware test

Python

Embedded systems

CAN bus

EtherCAT

PCB debugging

Formation

BS in Electrical Engineering

Outils

Oscilloscopes

Power analyzers

Description du poste

Dexmate Inc. is seeking an Electrical & Firmware Test Engineer to validate power systems, batteries, boards, harnesses, and motor controllers in real-world robotics.

You will build and operate hardware-in-the-loop rigs and develop automated firmware tests, working hands-on at the bench and lab. This role emphasizes practical testing, debugging, and delivering reliable electrical validation results, with focus on CAN/EtherCAT/Ethernet communications, and safety-critical behavior across Dexmate