Senior Manufacturing Engineer - Second Shift

Commonwealth Fusion Systems•Devens, MA
•$134,000 - $205,000

About The Position

Commonwealth Fusion Systems is seeking a hands-on, detail-oriented, innovative, and results-driven Manufacturing Engineer to design, implement, and optimize manufacturing processes that improve productivity, efficiency, and quality across the production line. The position is the magnet owner for the shift and holds overall accountability for it. The engineer will collaborate closely with design engineers, production staff, quality assurance, and supply chain teams. The schedule is Monday through Friday, 2:00–10:30 PM, with a 10% differential added to base pay. The role requires compliance with U.S. export control laws; any offer is contingent on the need to comply with those laws. Commonwealth Fusion Systems is working to deliver fusion energy and develop commercially viable fusion power plants. The company reports raising $4 billion in capital since 2018. Compensation for this full-time position is $134,000–$205,000 per year, plus equity and benefits. Actual salary depends on level, location, qualifications, and experience.

Requirements

  • Bachelor’s degree in Manufacturing Engineering, Mechanical Engineering, Industrial Engineering, or a related field.
  • At least 7 years of experience in a manufacturing or production engineering role.
  • Strong knowledge of Lean Manufacturing, Six Sigma, and quality systems.
  • Proficiency with CAD software such as NX, SolidWorks, or AutoCAD, and manufacturing ERP systems.
  • Ability to balance autonomy with disciplined escalation.
  • Leadership through hands-on engagement.
  • Excellent analytical and problem-solving skills.
  • Strong communication and teamwork abilities.
  • Ability to work in a fast-paced, team-oriented environment.
  • Ability to lift up to 50 lbs occasionally.
  • Ability to type, stand, stoop, and sit for extended periods.
  • Dedication to safety when mitigating hazards that may include heat, cold, noise, fumes, strong magnets, lead, high voltage, and cryogenics.
  • Willingness to occasionally travel or work required nights, weekends, or on-call.
  • Ability to comply with applicable U.S. export control laws concerning controlled or protected technologies or information.

Nice To Haves

  • Knowledge of statistical process control (SPC).
  • Knowledge of failure modes and effects analysis (FMEA).

Responsibilities

  • Make real-time decisions within established guardrails and escalate when conditions fall outside defined limits.
  • Analyze and improve manufacturing processes to reduce costs, increase efficiency, and ensure product quality.
  • Develop and maintain process documentation, including work instructions, standard operating procedures, and process flow diagrams.
  • Collaborate with product design and development teams to ensure new products are manufacturable.
  • Implement Lean Manufacturing and Six Sigma methodologies to improve production performance.
  • Lead the design and procurement of tools, fixtures, and equipment needed for efficient production.
  • Troubleshoot equipment and process issues and implement corrective actions.
  • Conduct time and motion studies to determine optimal production methods and labor utilization.
  • Support continuous improvement initiatives and implement best practices across the facility.
  • Ensure compliance with safety regulations, company policies, and industry standards.
  • Evaluate new technologies and automation solutions to enhance manufacturing capabilities.
  • Hold overall accountability for the shift as the magnet owner.

Benefits

  • Competitive compensation with equity
  • 13 company-wide holidays
  • Flexible vacation days
  • 10 sick days
  • Generous parental leave policy
  • Health insurance
  • Dental insurance
  • Vision insurance
  • 401(k) with employer matching
  • Professional growth opportunities
  • Team-building activities
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service