Senior Manager, Software Engineering

Helion·Everett, WA·Posted 17 August 2026

Apply with a tailored CV View on Helion's site

About the role

About Helion We 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 such as Sam Altman, Mithril, and Capricorn Investment Group as well as new investors including Thrive Capital, LightSpeed Venture Capital, SoftBank, and others 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. WHY THIS ROLE MATTERS A power plant only functions smoothly if something can control it, observe it, and make sense of how it’s behaving. That…

This is a summary of the advert. The full description and the application are on Helion's careers site.

Apply faster with Prepper

A version of your CV tailored to this Senior Manager, Software Engineering role.
A cover letter written from your CV and this advert.
Prepper can fill in Helion's application form and send it once you approve.
The application saved in your tracker, with reminders to follow up.

Start free

More roles at Helion

Prepper is independent and not affiliated with Helion. Roles are listed from the employer's public careers system and removed when they close.