Técnico principal de I+D – segundo turno
Commonwealth Fusion Systems
Descripción de la Empresa
Commonwealth Fusion Systems (CFS)
Cambridge, MA, Estados Unidos
2018
Aproximadamente 430 empleados (fuente: zoominfo.com). Las cifras de ingresos varían, con informes que indican $211.3 millones o $31.7 millones, aunque como desarrollador de fusión en etapa previa a los ingresos enfocado en I+D, estos pueden reflejar financiamiento u operaciones en lugar de ventas.
Qué Hacen
Commonwealth Fusion Systems (CFS) es una empresa privada pionera en energía de fusión que se especializa en fusión por confinamiento magnético basada en tokamak. Fundada como una escisión del Centro de Ciencia de Plasma y Fusión del MIT, CFS se centra en utilizar imanes superconductores de alta temperatura para lograr la producción comercial de energía neta (fuente: cfs.energy). La empresa ha logrado avances significativos en su tecnología, particularmente con el desarrollo de máquinas de fusión compactas que aprovechan décadas de ciencia tokamak. Sus proyectos insignia, SPARC y ARC, tienen como objetivo demostrar la ganancia de energía neta y la viabilidad comercial en los próximos años (fuente: cfs.energy).
Proyectos y Trayectoria
CFS está actualmente involucrada en varios proyectos innovadores, siendo el más notable la construcción de SPARC, que se convertirá en la primera máquina de fusión con energía neta del mundo. Ubicado en su Campus de Energía de Fusión en Devens, Massachusetts, SPARC tiene como objetivo demostrar la ganancia de energía neta para finales de la década de 2020 (fuente: cfs.energy). Además, CFS está planificando el proyecto ARC, una planta de energía tokamak de clase 400 MW diseñada para su implementación comercial a principios de la década de 2030. Estos proyectos están respaldados por avances tecnológicos significativos, incluyendo la exitosa prueba del módulo del imán solenoide central (CSMC) en noviembre de 2024, que confirmó la fabricabilidad de componentes críticos para SPARC (fuente: zoominfo.com).
Desarrollos Recientes
En los últimos dos años, CFS ha logrado un progreso notable, incluyendo la apertura de su Campus de Energía de Fusión en Devens el 10 de febrero de 2023, al que asistieron figuras destacadas como la Secretaria de Energía de EE. UU., Jennifer Granholm (fuente: cfs.energy). La empresa también ha asegurado financiamiento sustancial, recaudando $863 millones en agosto de 2024, sumándose a una ronda anterior de $1.8 mil millones en mayo de 2023, llevando el financiamiento total a más de $2 mil millones (fuente: wbjournal.com). Además, CFS anunció su primer sitio de planta de energía comercial en el condado de Chesterfield, Virginia, que será financiado y operado de manera independiente, con planes para la conexión a la red a principios de la década de 2030 (fuente: zoominfo.com).
Trabajar Allí
CFS ofrece una variedad de roles en diversas disciplinas, incluyendo ciencia de fusión, ingeniería, manufactura y ciencia de materiales. La mayoría de su fuerza laboral se encuentra en el campus de Devens, que ha crecido a más de 430 empleados (fuente: cfs.energy). La cultura de la empresa enfatiza la ejecución rápida y la transparencia, atrayendo talento de primer nivel de los sectores de fusión y manufactura. Los ejecutivos clave incluyen al cofundador y CEO Bob Mumgaard, junto con otros líderes en operaciones y ciencia, lo que indica una fuerte demanda de experiencia en tecnología avanzada y física (fuente: nasdaqprivatemarket.com). Si bien no se detallan beneficios específicos, la expansión y el respaldo de inversores sugieren paquetes competitivos para roles de alto calibre en un entorno impulsado por una misión (fuente: cfs.energy). Se anima a los buscadores de empleo a monitorear su página de carreras para oportunidades relacionadas con los avances de SPARC y ARC.
Última actualización el feb. 23, 2026 | Informar un problema
Job Description
Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy.
Combining decades of research, top talent, and new technologies, we're designing and building commercially viable fusion power plants. And we're working with policymakers and suppliers to build the energy industry of the future.
We're in the best position to make it happen. Since 2018, we've raised nearly $3 billion in capital, making us the largest and leading private fusion company in the world.
Now we're looking for more thinkers, doers, builders, and makers to join us. People who'll bring new perspectives, solve tough problems, and thrive as part of a team.
If that's you and this role fits, we want to hear from you.
Join the power movement as a Lead R&D Technician
The Lead R&D Technician at Commonwealth Fusion Systems is responsible for leading a fast-paced and agile team building the world's strongest high temperature superconducting magnets and assemblies. Working with R&D with all aspects of product development, commercialization, and on-going manufacturing support, including development, prototype production, production process monitoring, production troubleshooting, and related activities. This role ensures functional operation and preventative maintenance of equipment and general house-keeping. The R&D Technician team supports design and builds of test equipment with systems including but not limited to electrical, mechanical, pneumatic, magnetic, cryogenic, vacuum, pressure systems with cutting edge technological innovations in a fast-paced environment. Responsibilities include close coordination with Operations, Maintenance, Quality and other departments to ensure goals and objectives are met.
This individual will cover our Second Shift, 2:00 pm - 10:00 pm.
What you'll do
- Lead a team in making electromechanical parts and assemblies for R&D to create processes & procedures
- Maintain the daily/weekly/monthly objectives and communicating them to employees
- Work within a multi-disciplinary team of manufacturing engineers and technicians to develop and qualify new manufacturing techniques and processes
- Perform and Lead a team and prototype hardware builds with minimal documentation and oversight
- Troubleshoot and resolve discrepancies with a focus on continuous improvement
- Stakeholder for feedback to supervisor during reviews
- Assists in building of new products, and/or optimization of existing products
- Prepares product prototypes for internal and/or external customer evaluation and to ensure robustness
- Conducts process monitoring activities, equipment capability & production trouble-shooting, identifying, communicating and implementing viable solutions to the team
- Maintains accurate records of all projects and assignments
- Maintains a safe work environment and operates in a safe manner
- Perform other related job duties related to the job, as assigned by management
What we're looking for
- Minimum of 2 years' experience with hand and power tools and general machine shop equipment
- Experience leading a team of technicians performing project based mechanical and electrical assembly work.
- Ability to lead and give direction to a fast paced, highly skilled team
- Desire to work and contribute in a fast-paced, startup R&D environment with daily changes
- Ability to take directions from Supervisors & Managers and work independently
- Excellent communication (written and verbal) to a team reporting to you of daily and weekly goals
- Ability to train others in a variety of hands on and technical applications
- Meticulous attention to detail and cleanliness with hands-on work keeping continuous improvement in the forefront
- Ability and patience to work through projects from start to finish, including assembly and testing keeping your team motivated and engaged
- Experience with winding equipment of any type is a plus
- Experience navigating assemblies in 3D CAD software is a plus
- Experience with lean manufacturing, 5S, and Six Sigma principles
- Epoxy potting or injection molding experience
- Cryogenic fluids handling and testing
- High vacuum leak testing
- Forklift experience
- Crane or lifting experience
- Commitment and ability to communicate safety and quality to your team
Bonus points for
- Ability to read and interpret mechanical assembly drawings, electrical schematics, P&IDs
- Minimum of 4 years' experience in a variety of technical support skills such as but not limited to mechanical and electrical assembly, plumbing, vacuum systems, cryogenic systems, soldering, and wiring
Must-have Requirements
- Ability to occasionally lift up to 50 lbs
- Perform activities such as stooping, typing, standing, or sitting for extended periods of time
- Dedication to safety to mitigate hazards that may include heat, cold, noise, fumes, strong magnets, high voltage, and cryogenics
- Willingness to travel or work required nights/weekends/on-call occasionally
$32 - $60 an hour
Salary range for this full-time position + equity + benefits. The actual salary will depend on level, location, qualifications, and experience. The range displayed on each job posting reflects new hire salaries for the position across all US locations. Benefits include:
- Competitive compensation with equity
- 13 Company-wide Holidays
- Flexible vacation days
- 10 sick days
- Generous parental leave policy
- Health, dental, and vision insurance
- 401(k) with employer matching
- Professional growth opportunities
- Team-building activities
At CFS, we excel in fast-paced environments, driven by our values of integrity, execution, impact, and self-critique. As we grow, we're eager to bring on mission-driven folks who offer diverse perspectives and fresh ways to tackle challenges.
We value diversity deeply and are proud to be an equal opportunity employer by choice. We consider all qualified applicants equally, regardless of race, color, national origin, ancestry, citizenship status, protected veteran status, religion, physical or mental disability, marital status, sex, sexual orientation, gender identity or expression, age, or any other basis protected by law.
This role requires compliance with U.S. laws concerning the export of controlled or protected technologies or information (collectively, "Export Control Laws"). Any offer of employment will be contingent on the need for compliance with such Export Control Laws.
Aplicar ahora
¿El empleo expiró?Indica a Commonwealth Fusion Systems que encontraste este empleo en Rejobs. Nos ayuda a crecer y a que más personas trabajen en energías renovables.
Aplicar ahora
¿El empleo expiró?Indica a Commonwealth Fusion Systems que encontraste este empleo en Rejobs. Nos ayuda a crecer y a que más personas trabajen en energías renovables.
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Sobre el rol
25 junio 2026
25 junio 2026
Tiempo completo
Presencial
Empresa
USD 32–60 per hour
- Devens, Massachusetts, Estados Unidos
Minimum of 2 years
UTC-05:00