Test Supervisor

What You Will Be Doing: You will lead and develop a team of Test Technicians responsible for the safe and efficient execution of high-voltage testing across Helion's production and development programs. In this role, you will manage daily test schedules and operations, drive technician growth and training, and partner closely with Test Engineers and Production Managers to ensure consistent coverage, safety, and quality across all test areas. This is an onsite role reporting to a Production Manager at our Everett, WA office. You Will: Supervise day-to-day operations of the Test Technician team, including scheduling, staffing, and shift coordination to maintain full test coverage Champion a culture of safety and technical excellence by ensuring adherence to all high-voltage and test protocols Partner with Design & Test Engineers to implement, improve, and sustain testing processes, equipment readiness, and automation initiatives Lead technician training and certification programs, ensuring all team members meet or exceed Helion's High Voltage Operator standards Monitor performance, provide coaching and feedback, and drive professional development within the technician team Track test throughput, identify process bottlenecks, and coordinate cross-functional solutions with engineering and production leadership Support hands-on troubleshooting and test readiness activities as needed to resolve issues and sustain continuous operations Foster continuous improvement through standardized work practices, lessons learned, and feedback loops with Test Engineering and Production Required Skills: 3–5 years of supervisory experience Familiarity with electrical testing practices and high-voltage safety protocols Proven ability to lead and develop technical teams in a fast-paced, safety-critical environment Experienced in managing schedules and priorities across shifts Experienced in collaborating with Engineers, Supervisors, and cross-functional partners to maintain operational excellence #LI-Onsite