Metrology Engineer at Commonwealth Fusion Systems | Devens, MA

Join the Energy Revolution as a Metrology EngineerAt Commonwealth Fusion Systems, we are committed to pioneering the transition to fusion energy. With a blend of extensive research, exceptional talent, and cutting-edge technology, we are developing commercially viable fusion power plants. Our collaboration with policymakers and suppliers is shaping the energ…

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 Mission at Commonwealth Fusion Systems:At Commonwealth Fusion Systems, we are dedicated to enabling the transformative shift to fusion energy.By merging decades of rigorous research, exceptional talent, and cutting-edge technologies, we are constructing commercially viable fusion power plants. We collaborate with policymakers and suppliers to pioneer the energy landscape of tomorrow.Since our inception in 2018, we have successfully raised nearly $3 billion in funding, positioning us as the largest and most prominent private fusion energy company globally.We are actively seeking innovative minds, skilled professionals, and enthusiastic builders to join our ranks. We value diverse perspectives and problem solvers who excel in collaborative environments.If you resonate with our mission and this role aligns with your expertise, we would love to connect with you.Become a Key Player as a Lead Staff Quality Engineer - Dimensional Manufacturing IntegrationCommonwealth Fusion Systems (CFS) is on the lookout for a Lead Staff Quality Engineer to act as the subject matter expert (SME) for dimensional management and quality strategies associated with our HTS Magnet production and the SPARC Project. In this pivotal role, you will serve as the technical authority on Geometric Dimensioning and Tolerancing (GD&T), ensuring the seamless translation of innovative designs into manufacturable and verifiable hardware.This position will see you collaborate closely with Manufacturing Engineering to transform “good enough” prints into actionable inspection infrastructure, tooling, and process controls necessary for production. As the expert in applying GD&T to real-world manufacturing challenges, you will play a crucial role in guiding the SPARC project towards its objectives through practical, risk-informed quality solutions.

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 the Fusion Energy Revolution!Commonwealth Fusion Systems (CFS) is leading the charge in the global transition to fusion energy, a clean and sustainable alternative to traditional power sources.With a combination of decades of research, world-class talent, and cutting-edge technology, we're at the forefront of designing and constructing commercially viable fusion power plants. Our collaborations with policymakers and suppliers are shaping the future of the energy industry.Since our inception in 2018, we have secured nearly $3 billion in funding, establishing ourselves as the leading private fusion company worldwide.We are actively seeking innovative thinkers, skilled doers, and passionate builders to enhance our team. If you possess a unique perspective, excel at problem-solving, and thrive in collaborative environments, we want to connect with you.Become a Metrology Engineer with CFS! CFS is in search of a dedicated Metrology Engineer to develop, validate, and implement inspection methodologies for high-performance hardware related to the SPARC project. This hands-on role involves close collaboration with diverse teams including Supply Chain, Manufacturing, Design Engineering, Quality, and R&D to ensure our hardware meets stringent performance and reliability standards. If you have a passion for tackling complex measurement challenges, enjoy clear communication across various disciplines, and are committed to creating scalable processes, you'll excel in this role. We are looking for a candidate who demonstrates ownership in every aspect—from defining inspection strategies and tooling to documenting methodologies and presenting findings—while continuously enhancing the integration of metrology into our production and engineering efforts. The Schedule:Shift: Monday through Friday, 3:00 pm - 11:30 pmSalary Range: $99,000 - $159,000 (including a 10% shift differential)

Commonwealth Fusion Systems (CFS) is developing fusion energy technology to enable sustainable power generation. Based in Devens, MA, the company brings together deep technical expertise and decades of research to design and build commercially viable fusion power plants. Since its founding in 2018, CFS has raised nearly $3 billion and collaborates closely with policymakers and suppliers to help shape the future of energy. Role overview The Senior R&D Technical Project Manager leads technical projects within the research and development division at CFS. This role focuses on managing critical subsystems that support fusion devices and superconducting magnet systems. Projects in this area contribute directly to the advancement of SPARC, ARC, and application magnet efforts. What you will do Oversee and coordinate technical projects within the R&D group Manage project timelines, deliverables, and resources for subsystems essential to fusion devices and superconducting magnets Support initiatives related to SPARC, ARC, and application magnet development Who succeeds in this role CFS values individuals who enjoy tackling complex problems and thrive in collaborative environments. The team welcomes thinkers, innovators, and builders who are ready to take on challenging work in pursuit of advancing fusion energy.

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.

Commonwealth Fusion Systems is seeking a dynamic Senior Director of Facilities, Maintenance, and Construction to spearhead operational excellence across our existing facilities and drive the construction of new sites both locally in Massachusetts and nationally, as well as internationally. In this pivotal role, you will balance strategic vision with tactical execution to support our ambitious goal of delivering clean fusion energy globally. You will lead a collaborative team of facilities and maintenance professionals, project managers, space planners, and external contractors, ensuring the efficient operation, maintenance, and development of office and industrial spaces. As a key representative of our company, you will engage with local and state officials, property developers, general contractors, architects, and environmental experts to foster partnerships and facilitate project success.

About Commonwealth Fusion Systems: At Commonwealth Fusion Systems, we're dedicated to pioneering the transition to fusion energy, a crucial step for a sustainable future.With a blend of extensive research, exceptional talent, and innovative technologies, we are actively designing and constructing commercially viable fusion power plants. Our collaboration with policymakers and suppliers is aimed at shaping the energy industry of tomorrow.Since our inception in 2018, we've successfully secured nearly $3 billion in funding, positioning us as the world's foremost private fusion energy company.We are eager to welcome creative thinkers, proactive doers, and dedicated builders to our team—individuals who can offer fresh insights, tackle complex challenges, and excel in a collaborative environment.If you resonate with our mission and believe you are a great fit for this role, we invite you to apply.Join us as the Manager of Product Lifecycle ManagementIn this pivotal role, you will become a vital member of our IT leadership team, steering the strategic vision and operational management of all Product Lifecycle Management (PLM) systems and initiatives. You will lead a team of technical specialists, outline the PLM roadmap, and ensure the effective delivery of PLM solutions that align with our engineering and business strategies.

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.

About Commonwealth Fusion Systems:At Commonwealth Fusion Systems, we are driven by a critical mission: to lead the transition towards fusion energy.Harnessing decades of groundbreaking research, exceptional talent, and innovative technologies, we are orchestrating the design and construction of commercially viable fusion power plants. Our collaborations with policymakers and suppliers pave the way for a revolutionary energy industry.Having successfully raised nearly $3 billion since our inception in 2018, we stand as the largest and most influential private fusion energy company globally.We invite thinkers, innovators, and creators to join our team—individuals who offer fresh perspectives, tackle complex challenges, and excel in collaborative environments.If you believe you have what it takes and this opportunity resonates with you, we want to connect!Become a pivotal part of our movement as a Lead RF Electro-Mechanical Technician We are in search of a highly enthusiastic Lead RF Electro-Mechanical Technician to join our dynamic team of physicists, engineers, and technicians, all committed to fast-tracking the advancement of fusion energy.In this autonomous lead position, you will thrive in a fast-paced environment that balances cutting-edge R&D with assembly-centric manufacturing. Your role will serve as the essential link between the shop floor and engineering, effectively translating engineering objectives into actionable tasks for a dedicated technician team.Your expertise may not encompass every task outlined below on your first day, but what we value most is your reliability as a leader, your communication skills, and your technical aptitude. Be prepared to dive in, learn quickly, and bridge the divide between engineering and assembly.

Join CFS Energy as a Mechanical Test Technician on a contract basis, where you'll play a crucial role in evaluating and validating mechanical systems and components. Your expertise will help ensure that our products meet the highest standards of quality and performance.