Electrical Test Engineer Harbinger is an American commercial electric vehicle (EV) company on a mission to transform an industry starving for innovation. Harbinger's best-in-class team of EV, battery, and drivetrain experts have pooled their deep experience to bring a first-of-its-kind EV platform to support the growing demand for medium-duty EVs and Hybrids. Harbinger: Familiar Form, Revolutionary Foundation. We are seeking a hands-on Electrical Test Engineer with 3+ years of experience testing power electronics devices. In this key role, you will collaborate closely with mechanical, electrical, and software design teams to lead prototype bring-up, Design Verification (DV) and Production Verification (PV) testing, and long-term reliability programs at the component, subsystem, and vehicle levels.
What You'll Do:
Lead hands-on bench bring-up, commissioning, and validation testing for power electronics, PCBAs, and high-voltage (HV) subsystems.
Develop, execute, and maintain Design Verification Plans & Reports (DVP&R) to ensure products meet performance, durability, and target life requirements.
Work cross-functionally to design and build custom in-house test fixtures, automation setups, and test equipment required for complex validation.
Lead root-cause analysis (RCA) for bench/field test failures, participate in DFMEA sessions, and perform reliability calculations to refine test profiles.
Document structured test findings, report outcomes to cross-functional stakeholders, and interface with suppliers to drive product quality improvements.
Train test technicians on standard operating procedures for complex test rigs and ensure all testing adheres strictly to high-voltage safety protocols.
Support offsite testing facilities as needed (
