High Voltage Test Technician

Fusion Power EngineerWe are a fusion power company based in Everett, WA, with the mission to build the world's first fusion power plant, enabling a future with unlimited clean electricity. Our vision is a world with clean, reliable, and affordable energy for everyone. Since Helion's founding in 2013, we have raised $1.5 billion from long-time investors as well as new investors to propel us forward. Our current prototype, Polaris, has reached record-breaking plasma temperatures of 150 million degrees Celsius (13 keV). Helion is continuing to iterate and on the path to the world's first fusion power plant, Orion. This is a pivotal time to join Helion. You will tackle real-world challenges with a team that prizes urgency, rigor, ownership, and a commitment to delivering hard truths – values essential to achieving what no one has before. Together, we will change the future of energy, because the world can't wait.What You Will Be DoingYou will perform high-voltage testing of production assemblies, subsystems, and components critical to Helion's fusion generators. You will implement and troubleshoot test setups, ensuring safety, quality, and throughput targets are met. You will work closely with Design Engineers, Test Engineers, and Production Technicians to validate system performance, identify issues, and continuously improve test execution. This is an onsite role that reports directly to the Production Manager at our Everett, WA office.You WillSet up, configure, and execute high-voltage tests on production assemblies and prototypesTroubleshoot electrical and mechanical issues during testing and document findingsOperate test equipment, control panels, and data acquisition systems according to defined proceduresFollow high-voltage safety protocols and maintain compliance with defined high-voltage handling and grounding standardsCollaborate with Design and Test Engineers to review test results and escalate issues or anomaliesSupport the repair, development, maintenance, and calibration of test fixtures and related equipmentRecord and report test data accurately, participating in post-test reviews and process improvementsOccasionally assist with prototype or experimental testingRequired Skills3–5 years of experience in electronics or manufacturing test environmentsFamiliarity with electrical systems and high-voltage safety practicesProven ability to execute detailed test procedures safely and efficientlyHands-on experience in test setup, troubleshooting, and use of electrical measurement toolsOur total compensation package includes benefits, including but not limited to:Medical, Dental, and Vision plans for employees and their families31 Days of PTO (21 vacation days and 10 sick days)10 Paid holidays, plus company-wide winter breakUp to 5% employer 401(k) matchShort term disability, long term disability, and life insurancePaid parental leave and support (up to 16 weeks)Annual wellness stipendHelion is an equal opportunity employer and value diversity at our company. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. If you need assistance or an accommodation during the interview process, please let us know.