<div>About HelionWe 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 over $1 billion from long-time investors such as Sam Altman, Mithril, and Capricorn Investment Group as well as new investors SoftBank and Lightspeed to propel us forward. Our last prototype, Trenta, completed 10,000 high-power pulses and reached plasma temperatures of 100 million degrees Celsius (9 keV). We are now operating Polaris, our next prototype on the path to the world's first fusion power plant. 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.</div>What You Will Be Doing:You 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 Will:<ul><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Set up, configure, and execute high-voltage tests on production assemblies and prototypes</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Troubleshoot electrical and mechanical issues during testing and document findings</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Operate test equipment, control panels, and data acquisition systems according to defined procedures</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Follow high-voltage safety protocols and maintain compliance with defined high-voltage handling and grounding standards</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Collaborate with Design and Test Engineers to review test results and escalate issues or anomalies</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Support the repair, development, maintenance, and calibration of test fixtures and related equipment</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Record and report test data accurately, participating in post-test reviews and process improvements</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Occasionally assist with prototype or experimental testing</li></ul>Required Skills:<ul><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">3–5 years of experience in electronics or manufacturing test environments</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Familiarity with electrical systems and high-voltage safety practices</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Proven ability to execute detailed test procedures safely and efficiently</li><li style="font-family:helvetica , arial , sans-serif;font-size:12pt;">Hands-on experience in test setup, troubleshooting, and use of electrical measurement tools</li></ul>#LI-Onsite <div><div><div>Total Compensation and BenefitsHelion's compensation package includes a competitively benchmarked base salary, meaningful equity grants, and comprehensive benefits. Final compensation is determined through a holistic evaluation of your experience, qualifications, and our commitment to internal equity - ensuring fairness and transparency across our teams. We are committed to fostering a fair and equitable environment in every aspect of our operations, including compensation.This is a non-exempt hourly role.</div><div>Hourly Pay Rate</div><div>$28—$44 USD</div></div></div><div>BenefitsOur total compensation package includes benefits, including but not limited to: •    Medical, Dental, and Vision plans for employees and their families  •    31 Days of PTO (21 vacation days and 10 sick days)  •    10 Paid holidays, plus company-wide winter break  •    Up to 5% employer 401(k) match  •    Short term disability, long term disability, and life insurance  •    Paid parental leave and support (up to 16 weeks)  •    Annual wellness stipend  Helion 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.</div>

Helion is 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. Currently, we are scaling up our latest fusion prototype to make our vision a reality. We&rsquo;re hiring brilliant scientists, engineers, and builders passionate about developing world-changing technologies.
If that sounds like you, check out our open positions.

High Voltage Test Technician 

<div>About HelionWe 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.&nbsp;Since Helion's founding in 2013, we have raised over $1 billion from long-time investors such as Sam Altman, Mithril, and Capricorn Investment Group as well as new investors SoftBank and Lightspeed to propel us forward. Our last prototype, Trenta, completed 10,000 high-power pulses and reached plasma temperatures of 100 million degrees Celsius (9 keV). We are now operating Polaris, our next prototype on the path to the world's first fusion power plant.&nbsp;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.</div>What You Will Be Doing:You 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 Will:<ul><li>Set up, configure, and execute high-voltage tests on production assemblies and prototypes</li><li>Troubleshoot electrical and mechanical issues during testing and document findings</li><li>Operate test equipment, control panels, and data acquisition systems according to defined procedures</li><li>Follow high-voltage safety protocols and maintain compliance with defined high-voltage handling and grounding standards</li><li>Collaborate with Design and Test Engineers to review test results and escalate issues or anomalies</li><li>Support the repair, development, maintenance, and calibration of test fixtures and related equipment</li><li>Record and report test data accurately, participating in post-test reviews and process improvements</li><li>Occasionally assist with prototype or experimental testing</li></ul>Required Skills:<ul><li>3–5 years of experience in electronics or manufacturing test environments</li><li>Familiarity with electrical systems and high-voltage safety practices</li><li>Proven ability to execute detailed test procedures safely and efficiently</li><li>Hands-on experience in test setup, troubleshooting, and use of electrical measurement tools</li></ul>#LI-Onsite&nbsp;<div><div><div>Total Compensation and BenefitsHelion's compensation package includes a competitively benchmarked base salary, meaningful equity grants, and comprehensive benefits. Final compensation is determined through a holistic evaluation of your experience, qualifications, and our commitment to internal equity - ensuring fairness and transparency across our teams. We are committed to fostering a fair and equitable environment in every aspect of our operations, including compensation.This is a non-exempt hourly role.</div><div>Hourly Pay Rate</div><div>$28—$44 USD</div></div></div><div>BenefitsOur total compensation package includes benefits, including but not limited to:&nbsp;• &nbsp; &nbsp;Medical, Dental, and Vision plans for employees and their families&nbsp; • &nbsp; &nbsp;31 Days of PTO (21 vacation days and 10 sick days)&nbsp; • &nbsp; &nbsp;10 Paid holidays, plus company-wide winter break&nbsp; • &nbsp; &nbsp;Up to 5% employer 401(k) match&nbsp; • &nbsp; &nbsp;Short term disability, long term disability, and life insurance&nbsp; • &nbsp; &nbsp;Paid parental leave and support (up to 16 weeks)&nbsp; • &nbsp; &nbsp;Annual wellness stipend &nbsp;Helion 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.</div>

High Voltage Test Technician

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About the Company

Helion

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