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Senior Manufacturing Engineer - Assembly - Second Shift

Commonwealth Fusion Systems · Devens, MA

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Level
Senior
Team
Manufacturing
Degree
Required
Experience asked
7+ years
Industry
Industrial
Posted
Yesterday

The role in 30 seconds

A senior manufacturing role at Commonwealth Fusion Systems (industrial) in Devens, MA.

They ask for
7+ years · degree required
Tools it names
Lean, Six Sigma, SPC, FMEA, Automation, Tooling

Read from the posting. The full description is below.

From the plant jobs report · week of November 2, 2026

Manufacturing Engineer roles in Massachusetts: typical posted base $100k–$145k.

Median of the low and high ends of 32 live postings that list pay, out of 68 manufacturing engineer openings in Massachusetts, read from manufacturers' own careers sites.

Massachusetts plant jobs report →Pay by team and state →What moves pay →

How this role compares

Against 67 other live manufacturing postings in Massachusetts.

Base pay
Not listed in this posting

Typical $95k–$137k, from 28 postings that list pay.

Experience asked
More than usual (7+ vs 5+)

Similar roles usually ask 5+ years.

Skills these teams ask for most

  • ✓ Tooling 54%
  • ✓ Lean 51%
  • ✓ Automation 44%
  • Root cause 37%
  • ✓ Six Sigma 35%
  • ✓ SolidWorks 35%

✓ = this posting asks for it too. % = share of similar postings that mention it.

It asks for 7+ years. If you're close, apply anyway: requirements are a wish list. Talk to someone doing this work there first.

At a glance

Lifts up to 50 lbs

Pulled from the posting text. If it's not listed here, the posting didn't say.

How to get in at this plant

Five moves over a week or two. The first one takes ten minutes.

  1. 1

    Pick 2–3 people on the Manufacturing team at Commonwealth Fusion Systems

    We found 5 people at this company and state: 5 in this kind of role. Engineers who joined in the last year or two reply the most. See them ↓

  2. 2

    Send a short, curious note

    One real question about their work. No favors yet. Each person gets a different note, written for this role.

    Write to Eric → (free)
  3. 3

    Turn a reply into a short call

    Questions worth asking about this team:

    • What does a normal week look like on your team?
    • Is the work mostly new product launches or sustaining existing lines?
    • How much time do you spend on the floor versus at a desk?
    • How did you land the job? What stood out in your interviews?
  4. 4

    Apply with someone vouching for you

    If the call went well, ask whether they’d pass your résumé to the hiring manager. Send your résumé link, apply that day, and let them know.

  5. 5

    Bring proof to the interview

    One page of before-and-after numbers from projects you led: scrap, OEE, cycle time, cost. Plant managers hire on results.

This plant: Commonwealth Fusion Systems in Devens

20 other open roles at this site · 5 people we found in manufacturing roles at Commonwealth Fusion Systems.

All 21 roles at Commonwealth Fusion Systems →
Full description from Commonwealth Fusion SystemsAs posted on their careers site.Show

What you'll do

  • ◆Develop and implement new manufacturing lines within a high-mix, low volume environment
  • ◆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 (SOPs), and process flow diagrams
  • ◆Collaborate with product design and development teams to ensure manufacturability of new products
  • ◆Implement Lean Manufacturing and Six Sigma methodologies to enhance production performance
  • ◆Lead the design and procurement of tools, fixtures, and equipment required 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

requirements

  • ✓Ability to occasionally lift up to 50 lbs
  • ✓Work in a facility that contains industrial hazards including heat, cold, noise, fumes, strong magnets, lead (Pb), high voltage, high current, pressure systems, and cryogenics
  • ✓Perform activities such as typing, standing, or sitting for extended periods of time
Show full description ↓

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’re designing and building commercially viable fusion power plants. And we're working with policymakers, suppliers, and many others to build the energy industry of the future.

We’re in the best position to make it happen. Since 2018, we’ve raised $4 billion of capital, making us the largest and leading 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 Senior Manufacturing Engineer - Assembly

We are seeking a detail-oriented, innovative, and results-driven Manufacturing Engineer to join our team. The successful candidate will be responsible for designing, implementing, and optimizing manufacturing processes to improve productivity, efficiency, and quality across the production line. This role involves close collaboration with design engineers, production staff, quality assurance, and supply chain teams.

What we're looking for

  • •Bachelor’s degree in Manufacturing Engineering, Mechanical Engineering, Industrial Engineering, or related field
  • •7+ years of experience in a manufacturing or production engineering role
  • •Strong knowledge of Lean Manufacturing, Six Sigma, and quality systems
  • •Proficient in CAD software (NX, SolidWorks, AutoCAD, etc.) 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

Bonus points for

  • +Experience with clean lines
  • +Knowledge of statistical process control (SPC) and failure modes and effects analysis (FMEA)

Must-have

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