MFG Specialis; 3RD Shift
Listed on 2026-10-11
-
Engineering
Manufacturing Engineer, Lean Manufacturing / Six Sigma -
Manufacturing / Production
Manufacturing Engineer, Lean Manufacturing / Six Sigma
MANUFACTURING SPECIALIST - (3rd Shift) DEVENS, MA: $30-$43/hour +
15% differential
Commonwealth Fusion Systems
Corporate Operations
- Operations
- Manufacturing / Full-time / On-site
About Commonwealth Fusion Systems
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 are designing and building commercially viable fusion power plants. Since 2018 we have raised significant capital and are the leading private fusion company in the world.
Join the power movement as a Manufacturing SpecialistThe Manufacturing Specialist supports implementation of production process and equipment improvements to reduce downtime and improve quality. This role partners with manufacturing and equipment engineering teams to identify, implement, and track improvement activities and serves as first-tier engineering support for production to help shorten the timeline to SPARC.
Hours 10:00 pm - 6:30 am
What You?ll Do- Brainstorm, trial, and implement continuous improvement projects to reduce build hours and defects
- Work with manufacturing engineers, equipment engineers, and technicians to develop and qualify new manufacturing techniques and processes
- Document manufacturing system downtime (frequency and duration) and troubleshoot to reduce downtime
- Design, build, and commission electromechanical equipment and tooling for process or efficiency improvements
- Write and update process work instructions
- Troubleshoot and resolve nonconformances and production blockers
- Perform R&D and prototype hardware builds with minimal documentation and oversight using mechanical and precision tools (torque wrenches, micrometers, calipers, hand tools)
- Minimum 6 years of experience with mechanical and electrical assembly and in a manufacturing environment
- Proficient and efficient use of hand tools
- Electro-mechanical system troubleshooting skills
- Proficiency with MS Office (Word, Excel, Project, PowerPoint, Visio)
- Commitment to safety and quality
- Ability to identify process improvement opportunities and communicate them to team and management
- Ability to create and monitor team performance metrics
- Desire to work in a fast-paced startup environment with daily change
- Strong written and verbal communication and teamwork skills
- Associate degree in an engineering-related field or higher
- Experience with lean manufacturing, 5S, or Six Sigma principles
- Experience with manufacturing equipment development, electro-mechanical design, or maintenance
- Ability to occasionally lift up to 50 lbs
- Ability to stoop, type, stand, or sit for extended periods
- Dedication to safety working around hazards that may include heat, cold, noise, fumes, strong magnets, lead (Pb), high voltage, and cryogenics
- Willingness to travel or work nights/weekends/on-call occasionally
- $30-$43/hour + 15% shift differential + equity + benefits (actual salary depends on level, location, qualifications, and experience)
- Competitive Compensation With Equity - 13 Company-wide Holidays,
- flexible vacation days, 10 sick days
- Generous parental leave, health/dental/vision insurance, 401(k) with employer match
- Professional growth opportunities and team-building activities
Commonwealth Fusion Systems is an equal opportunity employer.
Employment offers may be contingent on compliance with U.S. Export Control Laws.
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