Supplier Development Engineer, Electrical

About Helion Energy Inc.At Helion, we are at the forefront of the fusion energy revolution, based in Everett, WA. Our ambitious mission is to construct the world's first fusion power plant, paving the way for a future filled with limitless clean electricity. We envision a world where energy is clean, reliable, and accessible to everyone.Since our inception i…

About HelionHelion is an innovative fusion power company located in Everett, WA, dedicated to constructing the world’s first fusion power plant to usher in a future of limitless clean energy. We envision a world powered by clean, reliable, and affordable energy accessible to all.Since our inception in 2013, we have successfully raised over $1 billion from esteemed investors including Sam Altman, Mithril, and Capricorn Investment Group, along with new partners such as SoftBank and Lightspeed, to accelerate our advancements. Our latest prototype, Trenta, has already achieved remarkable milestones with 10,000 high-power pulses and plasma temperatures soaring to 100 million degrees Celsius (9 keV). Currently, we are advancing with Polaris, our next prototype on our journey to the first fusion power plant.Now is a crucial moment to join Helion. You will engage in real-world challenges alongside a team that values urgency, precision, accountability, and a commitment to transparency — principles that are vital to accomplishing what has never been achieved before. Together, we will transform the future of energy because the world cannot afford to wait.Responsibilities:Lead the integration sequence and oversee daily assembly operations across generator subsystems, including vacuum systems, electromagnets, high-voltage capacitor systems, controls, diagnostics, and radiation safety.Develop and maintain a multidisciplinary schedule on a daily and weekly basis to ensure the full completion of builds.Define, plan, and execute integrated subsystem tests in collaboration with various subsystem owners.Conduct build completion reviews to ensure operational readiness and testing preparedness.Collaborate with production, testing, and engineering teams to enhance integration and build processes.Draft work instructions for technician teams to facilitate both standard builds and the resolution of non-conformances.Lead root cause analyses and implement corrective actions during the integration and build phases.Develop strategies for hardware upgrades, replacements, and integration improvements to maximize operational uptime.

About HelionHelion Energy, Inc. is at the forefront of innovation in clean energy, headquartered in Everett, WA. Our ambitious mission is to construct the world's first fusion power plant, paving the way for a future abundant in sustainable and affordable electricity. We envision a world where clean energy is accessible to all.Since our establishment in 2013, Helion has successfully attracted over $1 billion in funding from prominent investors including Sam Altman, Mithril, Capricorn Investment Group, SoftBank, and Lightspeed, driving us toward our goal. Our latest prototype, Trenta, achieved remarkable milestones, completing 10,000 high-power pulses and reaching plasma temperatures of 100 million degrees Celsius (9 keV). Currently, we are advancing with Polaris, our next prototype, on our journey to realizing the first fusion power plant.This is an exciting moment to join the Helion team. You will engage with real-world challenges alongside a group that values urgency, dedication, accountability, and the pursuit of hard truths—qualities essential for accomplishing unprecedented achievements in the energy sector. Together, we will revolutionize the future of energy, because the world cannot afford to wait.

Join our dynamic team as a Senior Account Executive where you will have the opportunity to drive sales and foster client relationships. In this pivotal role, you will be responsible for identifying new business opportunities, developing strategic partnerships, and managing key accounts. Your expertise will contribute to our growth and success in the publishing industry. We are looking for a proactive and results-oriented professional who thrives in a fast-paced environment.

About HelionHelion is at the forefront of fusion power technology, headquartered in Everett, WA. Our mission is to construct the world's first fusion power plant, striving for a future where clean electricity is abundant and accessible to all. We envision a world powered by reliable and affordable energy, free from carbon emissions.Since our inception in 2013, we have successfully secured over $1 billion in funding from esteemed investors including Sam Altman, Mithril, Capricorn Investment Group, SoftBank, and Lightspeed. Our latest prototype, Trenta, achieved remarkable milestones with 10,000 high-power pulses and plasma temperatures reaching 100 million degrees Celsius (9 keV). Currently, we are advancing with Polaris, our next prototype, as we move closer to realizing the world's first fusion power facility.Joining Helion now means becoming part of a transformative journey. You will address real-world engineering challenges alongside a dedicated team that values urgency, diligence, accountability, and transparency—principles crucial for achieving unprecedented goals. Together, we are poised to redefine the energy landscape, because the world cannot afford to wait.

About Helion EnergyHelion Energy is at the forefront of fusion power technology, headquartered in Everett, WA. Our mission is to construct the world's first fusion power plant, paving the way for a future powered by limitless clean electricity. We envision a world where energy is clean, reliable, and affordable for everyone.Since our inception in 2013, we have successfully secured over $1 billion from esteemed investors, including Sam Altman, Mithril, Capricorn Investment Group, SoftBank, and Lightspeed. Our latest prototype, Trenta, has achieved remarkable milestones including 10,000 high-power pulses and plasma temperatures exceeding 100 million degrees Celsius (9 keV). We are currently progressing with Polaris, our next prototype, as we strive towards the realization of the world's first fusion power plant.Joining Helion at this pivotal moment means contributing to groundbreaking advancements with a team dedicated to urgency, rigor, ownership, and transparency—values essential for accomplishing unprecedented feats in energy innovation. Together, we will shape the future of energy, because the world cannot afford to wait.

Helion seeks a Principal Fuel Cycle Engineer based in Everett, WA. This position plays a key part in designing and refining fuel cycles for the company’s energy systems. The work closely aligns with Helion’s mission to advance sustainable energy technologies. Role overview This role focuses on shaping fuel cycle strategies and improving system performance. The Principal Fuel Cycle Engineer will contribute technical expertise to support the development of Helion’s energy solutions. Key responsibilities Design and optimize fuel cycles for Helion’s energy systems Collaborate with engineering teams to ensure alignment with sustainability goals Support ongoing efforts to develop advanced energy technologies Location This position is based in Everett, WA.

About Helion EnergyHelion Energy is at the forefront of the fusion power revolution, headquartered in Everett, WA. Our mission is to construct the world's inaugural fusion power plant, paving the way for a future brimming with limitless clean electricity. We envision a world where energy is clean, dependable, and accessible to all.Since our inception in 2013, we have successfully raised over $1 billion from esteemed investors such as Sam Altman, Mithril, Capricorn Investment Group, along with recent backing from SoftBank and Lightspeed. Our latest prototype, Trenta, has achieved remarkable milestones, completing 10,000 high-power pulses and reaching plasma temperatures of 100 million degrees Celsius (9 keV). Currently, we are advancing our Polaris prototype, a crucial step toward realizing our vision of the first fusion power plant.This is an exciting moment to join Helion. You will engage with pressing real-world challenges alongside a team that values urgency, precision, accountability, and a commitment to candidness—qualities that are vital to achieving unprecedented accomplishments in the energy sector. Together, we are poised to transform the future of energy, because the world cannot afford to wait.

About HelionHelion is at the forefront of fusion power technology, headquartered in Everett, WA. Our mission is to create the world's first fusion power plant, paving the way for a future abundant in clean electricity. We envision a world where everyone has access to reliable, affordable, and clean energy.Since our inception in 2013, we have successfully raised over $1 billion from esteemed investors, including Sam Altman, Mithril, Capricorn Investment Group, SoftBank, and Lightspeed. Our latest prototype, Trenta, achieved remarkable milestones, including 10,000 high-power pulses and plasma temperatures of 100 million degrees Celsius (9 keV). Currently, we are advancing with Polaris, our next prototype on the journey towards the world's first fusion power plant.Joining Helion at this critical juncture means you will face real-world challenges alongside a team dedicated to urgency, rigor, and honesty—values crucial for achieving unprecedented feats. Together, we can transform the energy landscape, as the world needs solutions now more than ever.

About HelionHelion is at the forefront of fusion energy technology, based in Everett, WA. Our mission is to create the world’s first fusion power plant, paving the way for a future filled with limitless clean electricity. We envision a world where energy is not only clean and reliable but also affordable for everyone.Founded in 2013, Helion has successfully secured over $1 billion in funding from esteemed investors, including Sam Altman, Mithril, and Capricorn Investment Group, along with new backers like SoftBank and Lightspeed. Our latest prototype, Trenta, has completed an impressive 10,000 high-power pulses, achieving plasma temperatures of 100 million degrees Celsius (9 keV). Currently, we are advancing with Polaris, our next prototype, on our journey towards the world’s first fusion power facility.Joining Helion at this pivotal moment means you will face exciting real-world challenges alongside a dedicated team that values urgency, rigor, ownership, and transparency—principles essential for achieving groundbreaking advancements in energy. Together, we are set to redefine the future of energy, as the world cannot afford to wait.Your Role:As a Manufacturing Engineer, you will play a critical role in designing, implementing, and optimizing the production process of in-house capacitors. This unique opportunity allows you to work collaboratively with teams across Supply Chain, Production, Engineering, and Test Operations. Your contributions will directly impact the commissioning timeline for Helion’s inaugural power plant and be instrumental in our transition to generator mass-manufacturing. This position is based onsite and reports directly to the Director of Capacitor Manufacturing at our Everett, WA facility.Key Responsibilities:Design and implement rate-based assembly processes with assistance from Production and Engineering.Lead interdisciplinary projects aimed at enhancing the rate and throughput of the capacitor production line (including floor layout, tooling, build cells, and large-scale equipment).Contribute to the development of new business processes such as non-conformance management, process control, process safety, and asset maintenance to support production growth and establish a foundation for high-volume manufacturing.Analyze data (labor hours, cycle times, and fallout) to identify production bottlenecks and propose solutions (design changes, process modifications, equipment upgrades, and automation).Identify high-return capabilities, including capital equipment and software enhancements that improve manufacturing processes, collaborating with Production, Finance, Operations, and Facilities teams.Work in collaboration on the development of future processes while simultaneously supporting and enabling higher output on current manufacturing lines.

About HelionHelion is a pioneering fusion power company located in Everett, WA, dedicated to constructing the world's first fusion power plant. Our mission is to provide unlimited clean electricity, paving the way for a sustainable and affordable energy future for all.Since our inception in 2013, we have successfully secured over $1 billion in funding from prominent investors such as Sam Altman, Mithril, Capricorn Investment Group, SoftBank, and Lightspeed. Our latest prototype, Trenta, has achieved remarkable milestones, including 10,000 high-power pulses and plasma temperatures reaching 100 million degrees Celsius (9 keV). Currently, we are advancing with Polaris, our next prototype, as we progress toward realizing the world’s first fusion power plant.Joining Helion at this transformative time means taking on significant real-world challenges alongside a team that values urgency, rigor, accountability, and a commitment to transparency. Together, we are poised to redefine the future of energy, because the world cannot afford to wait.

About HelionHelion is at the forefront of fusion power innovation, headquartered in Everett, WA. Our mission is to create the world's first fusion power plant, which will pave the way for a future with limitless clean electricity. We envision a world where energy is clean, reliable, and affordable for everyone.Founded in 2013, Helion has successfully raised over $1 billion from esteemed investors including Sam Altman, Mithril, Capricorn Investment Group, as well as new partners such as SoftBank and Lightspeed, to drive our advancements. Our latest prototype, Trenta, has achieved 10,000 high-power pulses with plasma temperatures reaching 100 million degrees Celsius (9 keV). Currently, we are operating Polaris, our next-generation prototype, as we progress towards realizing the world’s first fusion power plant.Joining Helion now means becoming part of a critical juncture in the energy transition. You will work alongside a team that values urgency, rigor, accountability, and the delivery of straightforward truths—principles that are vital for achieving unprecedented goals. Together, we will revolutionize the energy landscape because the world cannot afford to wait.Your Role:As the Fuel Cycle Engineering Lead at Helion, you will spearhead a diverse team of engineers tasked with designing and implementing the fuel cycle systems vital for Orion, our advanced fusion power plant. You will establish the technical trajectory for crucial fuel cycle technologies encompassing various separation, vacuum, and cryogenic processes, ensuring their flawless integration into Orion and subsequent fusion platforms. Furthermore, you will enhance Helion's efforts to mitigate risks by identifying and managing projects that address key technological challenges and exploring new fuel cycle methodologies.Your Responsibilities:Lead and mentor a multidisciplinary team responsible for the architecture, design, procurement, installation, and validation of Orion’s fuel cycle systems.Collaborate closely with Fuel Cycle Operations and R&D teams to drive design risk reduction through testing and validating assumptions on in-house pilot scale systems and the Polaris prototype.Engage in cross-functional collaboration with Special Projects, Mechanical, Electrical, Controls, and broader engineering teams to define interface requirements and ensure fully integrated system designs.Identify critical technology risks and lead projects to mitigate them, facilitating the strategic execution and expansion of Helion’s fuel cycle capabilities.

Join Helion EnergyAt Helion, we are pioneering the future of energy through the development of the world’s first fusion power plant, based in Everett, WA. Our commitment is to provide an endless supply of clean, reliable, and affordable electricity for all.Founded in 2013, we have raised over $1 billion from visionary investors, including Sam Altman, Mithril, and SoftBank. Our latest prototype, Trenta, has achieved remarkable milestones, including 10,000 high-power pulses and plasma temperatures reaching 100 million degrees Celsius (9 keV). We are now advancing with Polaris, our next prototype, on the journey towards operationalizing fusion energy.This is an exciting opportunity to be part of a transformative team. You will engage with real-world challenges and contribute to our mission, embracing values of urgency, rigor, ownership, and transparency—essential for achieving unprecedented goals in energy production.Your Role:As a Supplier Development Engineer, you will be crucial in collaborating with suppliers to manufacture components for our fusion generators. Your responsibilities will include resolving technical issues, enhancing supplier quality systems, and facilitating the transition from rapid prototyping to large-scale manufacturing. This position will report to the Senior Manager of Engineering and is based onsite in Everett, WA.Key Responsibilities:Collaborate closely with design engineers to fully understand the design intent for parts, assemblies, and subsystems.Evaluate supplier manufacturing processes and quality systems while working in partnership with the procurement team.Assist in the product ramp-up from initial introduction to high-volume production.Establish technical and quality specifications for suppliers based on engineering and program needs.Implement and oversee the Production Part Approval Process (PPAP) with selected suppliers to facilitate rapid production.Ensure suppliers are well-informed on requirements for documentation submissions, including first article inspection reports and quality documentation.Develop and authorize process controls for critical characteristics.Propose technical enhancements to minimize risks and potential defects.

Join Helion Energy in Revolutionizing Clean EnergyHelion is a pioneering fusion power company located in Everett, WA, dedicated to creating the world’s first fusion power plant and enabling a future of limitless clean electricity. Our vision is to provide clean, reliable, and affordable energy for everyone, reshaping the future of energy.Since our establishment in 2013, we have garnered over $1 billion from esteemed investors including Sam Altman, Mithril, and Capricorn Investment Group, alongside new partners such as SoftBank and Lightspeed. Our latest prototype, Trenta, successfully completed 10,000 high-power pulses and achieved plasma temperatures of 100 million degrees Celsius (9 keV). We are currently advancing with Polaris, our next prototype, as we strive towards our goal of establishing the world's first fusion power plant.Now is an exciting time to become part of Helion. You will face real-world challenges alongside a team that values urgency, rigor, accountability, and a commitment to uncovering hard truths—principles critical to achieving unprecedented milestones. Together, we will transform the future of energy because the world cannot afford to wait.Your Role and ResponsibilitiesAs the Manager of Plant Control Engineering, you will cultivate and lead a multidisciplinary team that integrates physics, electrical design, software engineering, and operations—creating a cohesive platform that ensures the efficient operation of fusion machines, adapts to grid conditions, and evolves towards commercial reliability. This role is based on-site at our Everett, WA office and reports directly to the Senior Manager of Electrical Engineering.Key responsibilities include:Assemble and lead a diverse team of software, firmware, and electrical engineers to develop the complete control stack for a fusion power plant—from embedded controllers to supervisory automation and data pipelines.Oversee the plant-level control system, managing closed-loop control of essential subsystems (thermal management, grid interface, uptime management) and coordinating the supervisory layer that manages overall plant operations.Direct system design and implementation of both hardware and software for dependable, real-time control, ensuring consistent plant performance during both scheduled operations and dynamic grid events.Facilitate cross-disciplinary collaboration among hardware owners, data analysts, and operations teams to translate machine capabilities and experimental objectives into robust, testable control logic.Create front-end control and visualization interfaces that promote both rapid experimental iterations and long-term automated operations.Design scalable back-end data systems that can effectively acquire and correlate signals across various operations.

About HelionHelion is at the forefront of the fusion power revolution, headquartered in Everett, WA. Our mission is to construct the world's inaugural fusion power plant, paving the way for a future with limitless clean electricity. We envision a world where energy is clean, dependable, and affordable for all.Since our inception in 2013, Helion has successfully raised over $1 billion from esteemed investors including Sam Altman, Mithril, Capricorn Investment Group, SoftBank, and Lightspeed, driving our ambitious goals forward. Our latest prototype, Trenta, achieved an impressive 10,000 high-power pulses and reached plasma temperatures of 100 million degrees Celsius (9 keV). Currently, we are advancing with Polaris, our next prototype, on our journey towards establishing the world’s first fusion power plant.This is a critical moment to join Helion. You'll engage with real-world challenges within a team that values urgency, rigor, ownership, and a commitment to transparency—principles essential for accomplishing unprecedented feats. Together, we can transform the energy landscape, as the world cannot afford to wait.

Join Helion as a Power Electronics EngineerAt Helion, we are on the cutting edge of fusion power technology, based in Everett, WA. Our mission is to create the world’s first fusion power plant, driving us towards a future with sustainable, limitless clean energy. We envision a world where energy is reliable, affordable, and accessible for all.Founded in 2013, we've secured over $1 billion in funding from renowned investors, including Sam Altman, Mithril, and Capricorn Investment Group, as well as new partners like SoftBank and Lightspeed. Our latest prototype, Trenta, achieved impressive milestones, completing 10,000 high-power pulses and reaching plasma temperatures of 100 million degrees Celsius (9 keV). Currently, we are advancing with Polaris, our next prototype, on the journey to the first fusion power plant.This is a crucial moment to join our team. You’ll face real-world engineering challenges alongside a group that values urgency, rigor, ownership, and a commitment to transparency – essential qualities for achieving breakthroughs in energy technology. Together, we can redefine the future of energy, because the world can’t afford to wait.Your Role:As a Power Electronics Engineer, you will be instrumental in developing the electrical energy management systems that power our fusion generators. Your work will encompass pulsed power delivery, magnetic control, power electronics integration, low voltage controls, and precision sensing in complex environments.Key Responsibilities:High Voltage/Pulsed Power Systems:Design, test, and enhance high-voltage systems for pulsed magnetic coils (1<ms) operating at currents up to 5MA and voltages reaching 40kV. Evaluate and implement solid-state switching devices (IGBTs, MOSFETs, SCRs/thyristors) with a focus on efficiency and thermal performance.Power Electronics:Develop and integrate DC/DC, AC/DC, and DC/AC converters for energy transmission and recovery across a wide voltage range. Innovate switching-stage designs and ensure reliability in power distribution systems.

Join Helion as a Construction Project EngineerAt Helion, we are pioneering the future of energy as a fusion power company headquartered in Everett, WA. Our mission is to construct the world’s first fusion power plant, paving the way for a future where clean electricity is abundant and accessible. Imagine a world where energy is not only reliable but also affordable for all.Founded in 2013, Helion has successfully raised over $1 billion from esteemed investors, including Sam Altman and SoftBank, to drive our innovative projects forward. Our latest prototype, Trenta, has achieved remarkable milestones, including 10,000 high-power pulses and plasma temperatures reaching 100 million degrees Celsius (9 keV). Currently, we are taking strides with Polaris, our next prototype, as we work toward realizing the first fusion power plant.This is an exciting time to become a part of Helion. You will face real-world challenges alongside a dedicated team that values urgency, integrity, accountability, and a commitment to transparency—principles that are crucial for achieving unprecedented success. Together, we can transform the energy landscape as the world awaits our breakthroughs.Your Role:As a Construction Project Engineer, you will be at the forefront of delivering complex and fast-paced construction projects vital to the advancement of fusion energy. Collaborating across various trades and project types, you will help bring ambitious designs to fruition. This on-site role at our Everett, WA facility, reporting to the Facilities Build Team Leader, will see you ensure that projects are executed with the utmost safety, efficiency, and quality.Your Key Responsibilities:Lead the planning and execution of construction activities across Helion’s campus, employing innovative problem-solving skills to propel projects forward in a dynamic environment.Oversee core project processes including stakeholder requests, change orders, material orders, and documentation, ensuring tasks are completed with exceptional accountability and attention to detail.Prepare quantity take-offs, assist in estimating, and support subcontractor and trade partner pricing and scope management while being adaptable to changing project needs.Coordinate with internal teams, subcontractors, and suppliers to swiftly address challenges, navigate uncertainties, and maintain project momentum despite incomplete information.Maintain meticulous records, including meeting minutes, progress documentation, and closeout materials, taking full ownership of project information and deliverables.

Role Overview Helion is seeking a Senior Facilities Maintenance Mechanic in Everett, WA. This role focuses on maintaining and improving facility systems to support daily operations. The mechanic will help keep mechanical systems running smoothly and perform preventative maintenance as needed. What You Will Do Inspect, maintain, and repair mechanical systems throughout the facility Carry out scheduled preventative maintenance tasks Respond to issues quickly and troubleshoot equipment problems Work with a team of skilled professionals to implement solutions Support a safe and efficient work environment for all operations Team and Impact This position works closely with other facilities and maintenance staff. The Senior Facilities Maintenance Mechanic helps ensure a safe, reliable environment that supports Helion’s ongoing work.

Join Helion as an Electrical Systems EngineerAt Helion, located in Everett, WA, we are pioneering the future of energy by developing the world's first fusion power plant, aiming to provide limitless clean electricity. Our vision is to create a sustainable world with reliable and affordable energy accessible to everyone.Founded in 2013, we have successfully raised over $1 billion from renowned investors including Sam Altman, Mithril, Capricorn Investment Group, SoftBank, and Lightspeed. Our latest prototype, Trenta, completed an impressive 10,000 high-power pulses and achieved plasma temperatures of 100 million degrees Celsius. We are currently advancing our Polaris prototype, which plays a crucial role in our journey towards establishing the first fusion power plant.This is an exciting opportunity to join Helion at a transformative moment. You will be part of a dedicated team that values urgency, precision, accountability, and a commitment to transparency—principles that are vital for achieving unprecedented milestones in energy production.Your Role and Responsibilities:As the Electrical Systems Engineer, you will lead the integration of advanced electrical subsystems into our next-generation fusion machinery. Your responsibilities will include:Integrating electrical components and subsystems into cohesive systems.Defining, maintaining, and enforcing system-level requirements and interface control documents (ICDs) across interdisciplinary teams.Designing, documenting, and validating electrical harnesses to ensure manufacturability and compliance with industry standards.Collaborating with harness suppliers to manage production deliveries and prototype reviews.Engaging in hands-on work in the lab to troubleshoot integration issues and validate system functionality.

About HelionAt Helion, we are pioneering the future of energy as a leading fusion power company headquartered in Everett, WA. Our mission is to construct the world's first fusion power plant, paving the way for a future with limitless clean electricity. We envision a world where energy is not only clean but also reliable and affordable for everyone.Founded in 2013, Helion has successfully secured over $1 billion in funding from esteemed investors including Sam Altman, Mithril, and Capricorn Investment Group, alongside new partners like SoftBank and Lightspeed. Our latest prototype, Trenta, achieved an impressive milestone with 10,000 high-power pulses and plasma temperatures reaching 100 million degrees Celsius (9 keV). Currently, we are advancing our next prototype, Polaris, as we strive towards realizing our vision of the first fusion power plant.Joining Helion at this critical juncture means engaging with real-world challenges while collaborating with a team that values urgency, rigorous problem-solving, ownership, and the courage to confront difficult truths. Together, we are committed to transforming the future of energy because the world cannot afford to wait.Your Role:As the Electrical Engineering Manager, you will spearhead the design and development of high-voltage circuit designs and hardware systems crucial for our fusion devices. Your leadership will be instrumental in nurturing and guiding a high-performing team of electrical engineers, fostering a culture of technical excellence, and enhancing execution speed. You will tackle intricate engineering challenges that have a direct impact on machine performance, ultimately contributing to the delivery of sustainable and affordable electricity globally. This position reports to the Senior Manager of Electrical Engineering and is based onsite at our Everett, WA office.Key Responsibilities:Lead and mentor a multidisciplinary team of electrical engineersSupervise the design of machine architecture, pulsed power circuits, grid-interfacing systems, and circuit modeling, including plasma couplingEnhance project timelines and optimize workflow within the team to expedite milestone completionDrive design, analysis, and process improvements to boost engineering productivityCollaborate extensively with Research, Mechanical, and Production teams to establish system requirements and achieve program objectives