Manufacturing Engineer at Commonwealth Fusion Systems | Devens, MA

Join the Energy Revolution as a Manufacturing EngineerAt Commonwealth Fusion Systems, we are committed to pioneering the transition to sustainable fusion energy. Our team combines decades of research with cutting-edge technologies to design and construct commercially viable fusion power plants. We collaborate with policymakers and suppliers to shape the futu…

Commonwealth Fusion Systems (CFS) is developing fusion technology to speed the transition to clean energy. Since its founding in 2018, CFS has raised nearly $3 billion and is recognized as a leader in private fusion energy. The company designs and builds commercially viable fusion power plants, collaborating with policymakers and suppliers to shape the future of energy. CFS values innovative thinkers, practical problem solvers, and team players who bring fresh perspectives to complex challenges. Role overview The Staff Multiphysics Modeler will join the tritium program and process engineering team to develop a comprehensive fuel cycle model for ARC, the planned fusion power plant in Chesterfield County, Virginia. This work focuses on building simulation toolkits and workflows that bridge first-principles multiphysics simulations with industrial process models. The goal is to advance technology development and support the integration of subsystems for critical fuel cycle systems. Collaboration with the CFS fuel team is essential to define and document system requirements. Key responsibilities Develop and maintain a fuel cycle model for the ARC fusion power plant Create and enhance simulation toolkits and workflows that combine multiphysics simulations with process models Work closely with the fuel team to clarify and document system requirements Advance integration of subsystems for fuel cycle systems Promote user-friendly tools and share knowledge across the team Requirements Expertise in heat and mass transport modeling, emphasizing clarity and simplicity Experience in process modeling and programming Strong grasp of parameter tuning, non-dimensional analysis, and integrated simulation approaches Ability to use first principles to address complex engineering problems Experience conducting cost-benefit analyses to assess economic feasibility Degree in engineering or science Proven success working within multidisciplinary engineering teams Interest in teaching and developing accessible tools for others Location This role is based in Devens, MA.

Join the Energy Revolution as a Quality Control ManagerAt Commonwealth Fusion Systems, we are dedicated to pioneering the transition to fusion energy, a groundbreaking solution to our energy needs.By merging decades of research, top-tier talent, and cutting-edge technology, we are designing and constructing commercially viable fusion power plants. Our collaboration with policymakers and suppliers is shaping the future of the energy industry.With nearly $3 billion raised since our inception in 2018, we stand as the largest private fusion company globally, well-positioned to lead this transformative movement.We are seeking innovative thinkers, problem solvers, and team players to join our mission. If you see yourself as part of this dynamic team, we encourage you to apply!Position OverviewAs our Quality Control Manager, you will spearhead operational excellence within our manufacturing operations. You will lead a diverse team of quality specialists to implement inspection protocols and assembly validation processes, ensuring that every component meets the stringent standards required to propel the future of energy.

Join Our Mission for Fusion Energy!At Commonwealth Fusion Systems, we are dedicated to pioneering the transition to fusion energy. Our team combines years of research, exceptional talent, and cutting-edge technology to design and construct commercially viable fusion power plants. Collaborating closely with policymakers and suppliers, we are shaping the energy industry of the future.Since our inception in 2018, we have successfully secured nearly $3 billion in funding, establishing ourselves as the largest and most influential private fusion company globally.We invite innovative thinkers, doers, builders, and creators to join our dynamic team. If you thrive on problem-solving and collaboration, we want to hear from you!Become a Catalyst for Change as a Contract Procurement Coordinator!As part of our Supply Chain Team, you will play a vital role in addressing procurement needs through light negotiations, purchase order issuance, invoice resolution, order follow-ups, and data analysis.

Join the Fusion Revolution at Commonwealth Fusion Systems!As a pioneering force in the quest for sustainable fusion energy, Commonwealth Fusion Systems is dedicated to facilitating a transformative energy transition. Our diverse team combines years of research, premier talent, and cutting-edge technology to develop commercially viable fusion power plants. Partnering with policymakers and suppliers, we are shaping the future of the energy sector.Since our inception in 2018, we have successfully raised close to $3 billion in funding, establishing ourselves as the world's largest and most prominent private fusion company.We invite innovative thinkers, skilled doers, and passionate builders to join our team. If you are ready to tackle challenging problems and contribute to a collaborative environment, we want to hear from you!Become a vital part of our mission as a Production Welder In this role, you will execute in-house welding tasks crucial for the fabrication of advanced high-field superconducting magnets. Hours: 6:00 am - 2:30 pmPay: $30 - $41 per hour, based on experience

Join the Fusion Energy Revolution as a Project Engineering ManagerAt Commonwealth Fusion Systems, we are actively engaged in pioneering the transition to fusion energy, combining decades of research, top-tier talent, and cutting-edge technologies to develop commercially viable fusion power plants. Our collaboration with policymakers and suppliers is shaping the future of the energy industry.Since our inception in 2018, we have successfully raised nearly $3 billion in funding, positioning us as the largest and most prominent private fusion company globally. We are in a unique position to lead this transformative movement.We invite innovative thinkers, skilled doers, and dedicated builders to join our mission. If you are someone who thrives in a collaborative environment and is ready to tackle significant challenges, we would love to hear from you.As the Project Engineering Manager, you will lead a dynamic team responsible for overseeing design and construction engineering across various disciplines. Your key responsibilities will include collaborating with engineering teams to plan, sequence, assemble, and issue construction Work Packages; developing installation specifications; coordinating 3D models; interpreting design drawings; verifying materials on-site; monitoring construction progress; addressing constructor inquiries; providing field direction to ensure compliance with engineering documentation; and preparing handover packages for commissioning.

About Commonwealth Fusion Systems:At Commonwealth Fusion Systems (CFS), we are committed to advancing the global shift towards fusion energy.By leveraging decades of research, exceptional talent, and innovative technologies, we are engineering and constructing commercially viable fusion power plants. Additionally, we collaborate with policymakers and suppliers to shape the energy landscape of tomorrow.Since our inception in 2018, we have successfully raised nearly $3 billion in capital, positioning us as the world's largest and leading private fusion energy company.We are seeking forward-thinking individuals—thinkers, doers, builders, and makers—who can contribute unique insights, tackle complex challenges, and thrive in a collaborative environment.If you resonate with our mission and are excited about this opportunity, we look forward to your application.Join the Energy Revolution as a Mechanical Engineering Intern We are in search of a skilled Mechanical Engineering Intern to enrich our dynamic team! At CFS, our interns are highly valued and are entrusted with significant and challenging responsibilities.

About Commonwealth Fusion Systems:At Commonwealth Fusion Systems, we are dedicated to accelerating the transition to fusion energy. By harnessing decades of pioneering research, exceptional talent, and innovative technologies, we are on a mission to design and construct commercially viable fusion power plants. Collaborating with policymakers and suppliers, we are shaping the future of the energy industry.Since our inception in 2018, we have successfully raised nearly $3 billion in capital, establishing ourselves as the world’s leading private fusion company. We invite visionary thinkers and skilled professionals to join our dynamic team—individuals who are eager to tackle complex challenges and contribute to groundbreaking advancements in energy.If you're passionate about innovation and eager to make an impact, we want to connect with you.Join the Energy Revolution as Senior Manager, Controls EngineeringAs the Senior Manager of Controls Engineering, you will be a pivotal leader responsible for the effective operation of automated manufacturing systems for high-temperature superconducting magnets. Your role involves translating technical strategies into implementable plans, overcoming challenges, and guiding your team throughout the entire lifecycle of custom machinery—from design and procurement to commissioning and operational sustainability. You will promote a shared vision, foster technical excellence, and ensure that your team consistently delivers high-quality results in a fast-paced production environment.

CFS Energy is hiring a Mechanical Engineer based in Devens, MA. This position centers on designing, developing, and implementing mechanical systems for projects in the energy sector. The work supports efforts to improve efficiency and advance sustainability goals. Key responsibilities Design and develop mechanical systems tailored for energy sector applications Collaborate with engineers and other team members to address complex technical challenges Contribute to initiatives that improve operational efficiency and promote sustainability Team environment The engineering team includes both engineers and technical specialists who focus on practical solutions. Teamwork and close collaboration are essential to delivering results on challenging projects.

About Commonwealth Fusion Systems:At Commonwealth Fusion Systems, we are driven by a mission to accelerate the transition to fusion energy, revolutionizing how the world generates power.By leveraging decades of pioneering research, a diverse team of experts, and cutting-edge technology, we are designing and constructing commercially viable fusion power plants. Our collaboration with policymakers and suppliers is shaping the energy landscape of tomorrow.With nearly $3 billion raised since our inception in 2018, we have established ourselves as the largest and most prominent private fusion company globally.We are seeking innovative thinkers, dedicated doers, skilled builders, and creative makers to join our team. If you have the passion to tackle complex challenges and thrive in a collaborative environment, we want to hear from you.Become a pivotal part of the power revolution as a Shift Operations Engineer – SPARC.The Shift Operations Engineer plays a vital role in our SPARC fusion facility, reporting to the Manager of SPARC Plant Operations. Your responsibilities will include the preparation, commissioning, and 24/7 operation of the plant, ensuring the reliable performance of essential systems such as electrical distribution, cooling water, compressed air, HVAC, cryogenic cooling systems, and HTS magnets.You will also engage in the development of operational procedures, maintenance planning, troubleshooting, testing, and training initiatives. This high-impact position is designed for a self-motivated engineer who excels in a dynamic, first-of-its-kind environment, with a strong emphasis on rigorous operational standards and effective problem-solving.

Join Commonwealth Fusion Systems in advancing fusion energy!At Commonwealth Fusion Systems, we are on a transformative mission to revolutionize energy through fusion technology. Our team combines decades of research expertise, cutting-edge talent, and innovative technologies to design and construct commercially viable fusion power plants. Collaborating closely with policymakers and suppliers, we are shaping the energy landscape of tomorrow.Having successfully raised nearly $3 billion in capital since 2018, we proudly stand as the world's largest and leading private fusion company, poised to make a significant impact.We invite passionate thinkers, doers, builders, and innovators to join our mission. If you are someone who embraces challenges, offers fresh perspectives, and thrives in a collaborative environment, we want to hear from you!Position: Senior Scientist – ARC Plasma InstrumentationAs a Senior Scientist for ARC Plasma Instrumentation, you will play a pivotal role in the initial phases of designing the ARC fusion power plant. This tokamak will possess unique attributes compared to our SPARC project, presenting fresh challenges, particularly regarding the thermal and radiological environment within the tokamak.You will lead efforts to define essential plasma measurements necessary for plant control and the technologies required for these measurements. Building upon the groundwork laid for SPARC, your focus will be on identifying the minimum set of measurements and instruments crucial for a functional power plant. Given the potential need for novel techniques to operate in demanding thermal and radiological conditions, you will collaborate closely with R&D teams to establish the necessary research and development for this instrumentation.We seek candidates with proven experience in designing, building, and operating fusion diagnostics, along with a keen interest in exploring a wide array of measurements and technologies for future power plants.

Join Commonwealth Fusion Systems in a Pioneering Role:At Commonwealth Fusion Systems, we are dedicated to accelerating the transition to fusion energy, a vital endeavor for our planet's future.Leveraging extensive research, exceptional talent, and innovative technologies, we are in the process of designing and constructing commercially viable fusion power plants. As leaders in the field, we collaborate with policymakers and suppliers to shape the energy landscape of tomorrow.Positioned as the largest and most prominent private fusion company globally since our inception in 2018, having raised close to $3 billion in funding, we are poised for unprecedented growth.We are on the lookout for innovative thinkers, problem solvers, and builders who are eager to contribute to our mission. If you possess a unique perspective and thrive in collaborative environments, we want to connect with you.Become a Driving Force as the Senior Manager of Corporate AccountingIn this pivotal role, you will spearhead our monthly financial close processes and oversee the accounting data that informs our business insights and external reporting. As the key liaison for our annual audit, you will also assist the Controller in establishing a comprehensive internal control framework. Drawing from your experience in high-growth settings, you will help us cultivate a scalable financial reporting environment characterized by robust systems, controls, and processes.

Join Commonwealth Fusion Systems as a Diagnostician!At Commonwealth Fusion Systems, we are revolutionizing the energy sector by spearheading the transition to fusion energy. Our innovative approach combines decades of research with cutting-edge technology to construct commercially viable fusion power plants, positioning us at the forefront of the energy industry.Since our inception in 2018, we have successfully raised nearly $3 billion in funding, establishing ourselves as the largest private fusion company globally. We are looking for dynamic thinkers, builders, and problem solvers to join our mission and contribute to a sustainable energy future.As a Diagnostician, you will play a crucial role in assembling the high-field SPARC tokamak, the first magnetic fusion device predicted to achieve net fusion energy with a potential output of up to 140MW. Your expertise will help complete the design, assembly, and installation of diagnostic systems essential for plasma control and scientific data collection necessary for the ARC design.Our diagnostics team is expanding to manage the back-end design and facilitate the fabrication, assembly, commissioning, and utilization of these systems. We seek a generalist with experience across multiple diagnostic systems to ensure timely and accurate measurements on SPARC’s ambitious timeline.This is an opportunity to collaborate with an integrated team, including partners from MIT-PSFC and international fusion community collaborators, to help demonstrate net energy from fusion.

Join Commonwealth Fusion Systems as a Principal R&D Technical Project Manager, where you'll spearhead innovative projects within our advanced research and development division. This pivotal role demands the application of established project management methodologies to oversee the development, testing, and delivery of complex, cutting-edge systems. Collaborate with a dynamic team of thinkers and creators dedicated to revolutionizing energy solutions through fusion technology.

About Commonwealth Fusion Systems:Commonwealth Fusion Systems is dedicated to pioneering the transition to fusion energy.By leveraging decades of research, exceptional talent, and cutting-edge technologies, we are designing and constructing commercially viable fusion power plants. Our collaborative efforts with policymakers and suppliers aim to reshape the energy industry for the future.Positioned as a leader in the field, we have successfully raised nearly $3 billion in capital since 2018, establishing ourselves as the foremost private fusion energy company globally.We are expanding our team and seek innovative thinkers, proactive doers, and skilled builders who can contribute fresh ideas, tackle complex challenges, and excel in a team-oriented environment.Join our mission as an Operations PlannerIn this role, you will oversee tactical planning on the production floor and assist with procurement planning. Your primary objective will be to facilitate the increase in material flow to meet production service level expectations effectively.

Join Commonwealth Fusion Systems as a Production Welder!At Commonwealth Fusion Systems, we are dedicated to pioneering the transition to fusion energy. With a team of elite researchers and cutting-edge technologies, we are designing and constructing commercially viable fusion power plants. Our collaborations with policymakers and suppliers are setting the stage for the future energy landscape.Since our establishment in 2018, we have successfully raised nearly $3 billion in funding, positioning us as the leading private fusion company globally. We are eager to welcome innovative thinkers and skilled builders who are ready to tackle challenges and contribute to our mission.As a Production Welder, you will play a crucial role in our in-house manufacturing processes, specifically focused on high-field superconducting magnets.This is a weekend shift position from 6:00 PM to 6:00 AM, working Saturday, Sunday, and Monday nights, with a competitive pay rate of $30 - $41 per hour plus a 30% shift differential.

Role overview CFS Energy seeks a Senior Manufacturing Engineer to join its Devens, MA facility for the night shift. The position centers on refining manufacturing processes and managing projects that drive production results during third shift hours. Key responsibilities Improve production efficiency across manufacturing lines during the night shift Monitor and enforce quality control, resolving process issues as they occur Collaborate with other departments to advance ongoing process improvements Lead initiatives to boost equipment performance and streamline workflow Shift and location details This role is located in Devens, MA and is scheduled for third shift (night hours).

CFS Energy is seeking a Manufacturing Engineer for the Weekend First Shift at its Devens, MA facility. This role is scheduled for Friday, Saturday, and Sunday, and is based entirely on-site. Key Responsibilities Collaborate with teams from different departments to identify and resolve production issues Design and implement improvements to manufacturing processes that support operational objectives Monitor output to help ensure products meet established quality and efficiency standards Shift and Location Weekend First Shift: Friday, Saturday, and Sunday On-site position in Devens, MA

CFS Energy is seeking a Manufacturing Engineer to join the Weekend Second Shift team in Devens, MA. The schedule for this role covers Friday, Saturday, and Sunday. Role overview This position centers on enhancing manufacturing processes and providing support for production activities during weekend shifts. The Manufacturing Engineer will contribute to meeting production targets and maintaining smooth operations at the facility. Key responsibilities Improve existing manufacturing processes to boost efficiency and quality Support production teams and address issues that arise during weekend operations Help achieve ongoing production goals within the scheduled shift Schedule Weekend Second Shift: Friday, Saturday, and Sunday at the Devens, MA location.

Join our team at StemXpert1 as an Assembler, where your skills and attention to detail will contribute to our cutting-edge projects. In this role, you will assemble various components with precision and care, ensuring high-quality standards are met. If you are looking to kickstart or advance your career in manufacturing, we want to hear from you!