Senior Mechanical Engineer Field Assembly jobs in Devens – Browse 46 openings on RoboApply Jobs

Senior Mechanical Engineer Field Assembly jobs in Devens

Open roles matching “Senior Mechanical Engineer Field Assembly” with location signals for Devens. 46 active listings on RoboApply Jobs.

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CFS Energy logoCFS Energy logo
Full-time|On-site|Devens, MA

About the Role CFS Energy is seeking a Senior Mechanical Engineer focused on Field Assembly for its Devens, MA location. This role centers on leading mechanical assembly projects and maintaining high standards for quality and efficiency throughout the process. What You Will Do Oversee mechanical assembly activities in the field Work closely with cross-functi…

Apr 15, 2026
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Commonwealth Fusion Systems logoCommonwealth Fusion Systems logo
Field Mechanical Engineer - Assembly

Commonwealth Fusion Systems

Full-time|On-site|Devens, MA

About Commonwealth Fusion Systems Commonwealth Fusion Systems (CFS) is building commercially viable fusion power plants. Since 2018, CFS has raised nearly $3 billion, making it the largest private fusion company in the world. The team combines decades of research, technical expertise, and advanced technologies to push fusion energy forward. CFS works closely with policymakers and suppliers to shape the future of energy. Role Overview: Field Mechanical Engineer - Assembly This on-site position is based at the CFS-2 facility in Devens, MA. The Field Mechanical Engineer joins the Assembly Team, focusing on the SPARC Tokamak project. Daily work centers on hands-on problem solving, supporting technicians, and ensuring the assembly process moves forward smoothly. What You Will Do Guide and support technicians during the SPARC assembly, troubleshooting issues as they arise Develop practical solutions to keep assembly work progressing on schedule Source, design, or fabricate small tools and fixtures needed for assembly tasks Collaborate with teams such as Assembly Process and Metrology to implement process changes Assist with precise alignment of coils and other critical structures Contribute engineering expertise to the integration of large components in a multi-million dollar project Who Thrives Here CFS values creative thinkers, builders, and problem solvers who enjoy working collaboratively. The team welcomes those who bring new perspectives and excel at tackling technical challenges in a hands-on environment.

Apr 15, 2026
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CFS Energy logoCFS Energy logo
Full-time|On-site|Devens, MA

Join CFS Energy as a Senior Mechanical Engineer, where you will play a pivotal role in designing and developing innovative mechanical systems. You will collaborate with cross-functional teams to ensure project success, driving efficiency and quality in every aspect of your work.

Apr 9, 2026
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Commonwealth Fusion Systems logoCommonwealth Fusion Systems logo
Assembly Process Engineer - Contract

Commonwealth Fusion Systems

Contract|On-site|Devens, MA

Join Commonwealth Fusion Systems as a Contract Assembly Process Engineer, where you will play a pivotal role in defining and managing the assembly processes for the groundbreaking SPARC tokamak device. Your expertise will be crucial in collaborating with system design teams to outline the assembly sequence and key steps, ensuring that various sub-assemblies integrate seamlessly into a larger whole. You will identify assembly methods and the necessary tools, creating clear work instructions that assembly technicians will utilize on-site. Working alongside a multidisciplinary team of physicists and engineers, you will strive to find innovative, cost-effective, and safe methods for assembling this complex, multi-million-pound device. Your contributions will be key to advancing the future of fusion energy.

Jan 28, 2026
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stemxpert1 logostemxpert1 logo
Full-time|On-site|Devens

Join our dynamic team at stemxpert1 as an Entry-Level Assembler! We are urgently seeking motivated individuals who are eager to kickstart their careers in a fast-paced environment. As an assembler, you will play a crucial role in assembling products with precision and care, ensuring that our high standards of quality are met.

Jun 7, 2017
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StemXpert1 logoStemXpert1 logo
Full-time|On-site|Devens

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!

Jun 2, 2017
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CFS Energy logoCFS Energy logo
Full-time|On-site|Devens, MA

Role Overview CFS Energy seeks a Mechanical Engineer focused on Cable Magnets for its team in Devens, MA. This position centers on designing, developing, and refining magnetic systems that support the company’s energy solutions. What You Will Do Design and develop cable magnet systems for energy applications Optimize magnetic components to improve performance and efficiency Work closely with fellow engineers on projects that advance technology in the field Impact Mechanical engineering expertise in this role directly shapes new projects and helps drive improvements in energy technology at CFS Energy.

Apr 16, 2026
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CFS Energy logoCFS Energy logo
Full-time|On-site|Devens, MA

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.

Apr 21, 2026
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stemxpert1 logostemxpert1 logo
Full-time|On-site|Devens

Join our dynamic team at stemxpert1 as an Entry Level Assembler! This is a fantastic opportunity for individuals looking to kickstart their careers without prior experience. You will be an integral part of our manufacturing process, contributing to the assembly of high-quality products.As an Entry Level Assembler, you will receive on-the-job training, allowing you to develop essential skills while working in a supportive environment. If you are motivated, eager to learn, and ready to work, we want you on our team!

Jun 5, 2017
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Commonwealth Fusion Systems logoCommonwealth Fusion Systems logo
Lead RF Electro-Mechanical Technician

Commonwealth Fusion Systems

Full-time|On-site|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.

Mar 27, 2026
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CFS Energy logoCFS Energy logo
Contract|On-site|Devens, MA

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.

Apr 10, 2026
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Integrated Resources, Inc. logoIntegrated Resources, Inc. logo
Senior MES Engineer

Integrated Resources, Inc.

Full-time|On-site|Devens

Join our dynamic team as a Senior MES Engineer at Integrated Resources, Inc. in Devens, Massachusetts! In this pivotal role, you will leverage your expertise in Manufacturing Execution Systems (MES) to enhance operational efficiency and drive innovative solutions within our manufacturing processes. Collaborate with cross-functional teams to design, develop, and implement MES solutions that align with our business objectives.

Nov 3, 2016
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Electric Hydrogen logoElectric Hydrogen logo
Full-time|$135K/yr - $158K/yr|On-site|Devens, Massachusetts, United States

Electric Hydrogen is dedicated to revolutionizing the energy landscape by producing hydrogen through renewable electrolysis, aiming to decarbonize heavy industries at prices that compete with fossil fuels. Our talented team is our greatest asset, and we are committed to fostering innovation and sustainability in our operations.We seek a highly skilled Senior Process Development Engineer to join our dynamic team in Devens, MA. Reporting directly to the Manager of Process Development Engineering, you will spearhead the implementation of assembly and lamination processes to facilitate the introduction of new products. Collaborating closely with design, integration, and manufacturing teams, you will ensure the efficiency and effectiveness of our current manufacturing processes.

Feb 27, 2026
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Commonwealth Fusion Systems logoCommonwealth Fusion Systems logo
Senior Control Software Engineer

Commonwealth Fusion Systems

Full-time|On-site|Devens, MA

Join Commonwealth Fusion Systems as a Senior Control Software Engineer and play a vital role in the design, implementation, and verification of software and control systems for cutting-edge R&D equipment and intricate machinery. As a pivotal member of our Software Engineering team, you'll be a hands-on technical contributor, dedicated to crafting high-quality, production-ready code for mission-critical real-time systems. Your responsibilities will involve gathering functional requirements from clients and developing software solutions to address their needs. Collaborate with a diverse array of engineers to seamlessly integrate your software into various testbeds and production tools, while also enhancing the broader software ecosystem to refine the tooling and processes utilized across the company.

Dec 12, 2025
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Integrated Resources Inc. logoIntegrated Resources Inc. logo
Senior Process Automation Engineer

Integrated Resources Inc.

Full-time|On-site|Devens

Join our dynamic team at Integrated Resources Inc. as a Senior Process Automation Engineer. In this pivotal role, you will be responsible for designing, developing, and implementing automated processes that enhance operational efficiency and drive innovation. Collaborate closely with cross-functional teams to identify automation opportunities and deliver robust solutions that meet business needs.

May 20, 2016
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CFS Energy logoCFS Energy logo
Full-time|On-site|Devens, MA

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).

Apr 24, 2026
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Commonwealth Fusion Systems logoCommonwealth Fusion Systems logo
Metrology Engineer Contractor

Commonwealth Fusion Systems

Contract|On-site|Devens, MA

Join the Fusion Energy Revolution with Commonwealth Fusion SystemsAt Commonwealth Fusion Systems, we are on an ambitious mission to transition the world to fusion energy. By harnessing decades of cutting-edge research, exceptional talent, and innovative technologies, we are dedicated to designing and constructing commercially viable fusion power plants. Our collaboration with policymakers and suppliers positions us at the forefront of shaping the energy industry of the future.Since our inception in 2018, we have successfully raised nearly $3 billion in capital, establishing ourselves as the largest and leading private fusion company globally. We are now expanding our team to include innovative thinkers, proactive doers, skilled builders, and creative makers who are ready to tackle challenges and contribute to a transformative mission.Position OverviewWe are seeking a driven and skilled Metrology Engineer Contractor to develop and validate mechanical inspection techniques for advanced hardware associated with our SPARC project. This role will involve close collaboration with a dynamic, cross-functional team that includes supply chain, manufacturing, design, and R&D to ensure that all design specifications are met.The ideal candidate will possess exceptional communication skills and be adept at swiftly identifying solutions to complex metrology challenges. A strong technical background and a proactive approach to collaborating across departments to establish and uphold robust processes and systems are essential.

May 1, 2026
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CFS Energy logoCFS Energy logo
Full-time|On-site|Devens, MA

CFS Energy seeks a Senior Manufacturing Engineer for the Weekend Second Shift at its Devens, MA facility. The schedule for this position is Fridays, Saturdays, and Sundays. Key responsibilities Refine manufacturing processes to boost efficiency and increase output Support and improve quality control systems Apply engineering solutions to help meet productivity targets This role is central to maintaining strong production and engineering standards during weekend operations.

Apr 24, 2026
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Commonwealth Fusion Systems logoCommonwealth Fusion Systems logo
Full-time|On-site|Devens, MA

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.

Feb 13, 2026
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Verista Inc. logoVerista Inc. logo
Full-time|$80.5K/yr - $122.6K/yr|On-site|Devens, Massachusetts

About the RoleJoin Verista, where a dedicated team of over 500 experts collaborates with some of the most esteemed brands in the life sciences sector. Our mission is to drive innovation and foster growth within the scientific community, helping researchers and organizations tackle critical healthcare challenges. With a focus on empowering informed decisions, Verista invests heavily in our people and capabilities to deliver exceptional services.We are proud of our vibrant company culture, which is built on the principles of support, commitment to client success, courage in ethical practices, inclusivity, and continuous learning. Our professionals are passionate about making a significant impact in their daily work.Key Responsibilities of the Cleaning Validation Engineer:Lead the strategy and execution of cleaning validation for technology transfer projects.Conduct soil evaluations to rank worst-case products and residues.Identify worst-case equipment configurations and establish justification approaches.Develop and support performance qualification strategies for cleaning validation.Utilize existing validation data to maintain a risk-based methodology.Draft and review validation protocols, reports, and risk assessments.Support cleanability assessments and sample recovery considerations as needed.Coordinate validation activities across various workstreams.Oversee deviations, investigations, and corrective actions related to cleaning validation.Collaborate with cross-functional teams, including Manufacturing, Quality, MS&T, and Engineering.Ensure adherence to cGMP and regulatory standards.

Apr 9, 2026

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