Second Shift High Voltage Test Technician

About the role

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. Since its founding in 2013, Helion has raised $1.5 billion from investors including Sam Altman, Mithril, Capricorn Investment Group, Thrive Capital, LightSpeed Venture Capital, SoftBank, and others. The company's current prototype, Polaris, has achieved record-breaking plasma temperatures of 150 million degrees Celsius (13 keV). Helion is advancing toward the world's first fusion power plant, Orion, and seeks individuals who value urgency, rigor, ownership, and a commitment to delivering hard truths.

Responsibilities

• Set up, configure, and execute high-voltage tests on production assemblies and prototypes
• Troubleshoot electrical and mechanical issues during testing and document findings
• Operate test equipment, control panels, and data acquisition systems according to defined procedures
• Follow high-voltage safety protocols and maintain compliance with defined high-voltage handling and grounding standards
• Collaborate with Design and Test Engineers to review test results and escalate issues or anomalies
• Support the repair, development, maintenance, and calibration of test fixtures and related equipment
• Record and report test data accurately, participating in post‑test reviews and process improvements
• Occasionally assist with prototype or experimental testing

Skills

• 3–5 years of experience in electronics or manufacturing test environments
• Familiarity with electrical systems and high‑voltage safety practices
• Proven ability to execute detailed test procedures safely and efficiently
• Hands‑on experience in test setup, troubleshooting, and use of electrical measurement tools
• Ability to support a 2nd shift schedule: 2 pm to 10:30 pm, Monday through Friday

Pay

$36 – $42 per hour

Schedule

2nd shift: 2 pm to 10:30 pm, Monday through Friday

Benefits

• 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
• Equity compensation