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 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.

What You Will Be Doing:

As the Manager of Supplier Development Engineering, you will lead the strategy, execution, and continuous improvement of Helion’s supplier readiness, supplier quality, and supplier technical capability as we scale from prototype builds to high-volume manufacturing for fusion generator production. You will manage a team of Supplier Development Engineers and partner closely with design engineering, manufacturing, supply chain, and operations to ensure suppliers can meet Helion’s technical, quality, cost, and delivery requirements. You will drive supplier performance, develop long-term manufacturing capability, and build a resilient, high-quality supply chain that accelerates Helion's mission of delivering clean fusion electricity. This is an onsite role that reports directly to the Senior Manager of Mechanical Engineering at our Everett, WA office.

You Will:

Manage, coach, and grow a high-performing team of Supplier Development Engineers while setting priorities, resource plans, and execution frameworks to support major program milestones
Develop and implement Helion’s supplier development strategy to strengthen supplier technical capability and readiness
Collaborate with engineering teams to understand part and subsystem requirements and translate them into supplier manufacturing and quality expectations
Lead supplier selection, capability assessments, and sourcing decisions in partnership with supply chain teams
Evaluate supplier manufacturing processes, quality systems, capacity, and scalability against Helion’s requirements
Oversee deployment of PPAP, APQP, FAI, control plans, and other qualification processes across critical suppliers
Drive systematic root cause investigations, corrective actions, and continuous improvement for supplier nonconformances
Use data, metrics, and supplier performance dashboards to guide improvements and long-term strategic decisions
Guide suppliers through prototype builds, engineering validation, pilot production, and scaling to high-volume output
Ensure supplier documentation, inspection plans, and verification methods meet Helion’s engineering and regulatory standards
Partner with manufacturing engineering to introduce high-volume production methods and refine manufacturability
Develop long-term supplier capability plans that reduce risk, accelerate production timelines, and incorporate emerging manufacturing technologies

Required Skills:

Bachelor's degree in Engineering, Material Science or a related field
7+ years of experience in supplier development, supplier quality, or manufacturing engineering, including direct experience working with and developing suppliers
3+ years of experience leading engineering teams or technical programs
Strong background in mechanical and electrical manufacturing processes (such as machining, electromechanical assembly, PCBA fabrication, Silicon device manufacturing, and high-precision component manufacturing)
Deep knowledge of supplier quality methodologies (PPAP, APQP, FAI, control plans, SPC, DOE, Six Sigma)
Experience working within quality systems such as ISO 9001, AS9100, or IATF 16949
Assess ability to assess supplier capability, identify manufacturing risks, and lead effective corrective action
Ability to travel up to 25% to support supplier audits, development, and ongoing supplier performance

#LI-Onsite #LI-KL1

Benefits

Our 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.

Manager, Supplier Development Engineer