Senior Manufacturing Engineer - First Shift

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

We are seeking a hands-on, 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. You will be the magnet owner, holding overall accountability for this shift. This role involves close collaboration with design engineers, production staff, quality assurance, and supply chain teams.

What you'll do:

• Develop, implement, and qualify manufacturing processes for new products, ensuring they meet quality, cost, and production rate targets

• Lead the design and procurement of tools, fixtures, and equipment required for efficient production

• Provide hands-on manufacturing engineering support for first shift production operations

• Troubleshoot complex mechanical, electrical, and automated manufacturing assembly issues

• Maintain and update manufacturing documentation, including standard operating procedures (SOPs), work instructions, and operation sequencing

• Collaborate with cross-functional teams, including quality, safety, and production management, to address shift handoffs and non-conf

• Implement root cause corrective actions (RCCA) for quality non-conformances and process bottlenecks

• Lead process optimization projects to improve safety, yield, cycle time, and cost efficiency

What we're looking for:

• Bachelor’s Degree in Mechanical, Manufacturing, Aerospace, or Electrical Engineering, or related technical field (or

• 7+ years of experience in a manufacturing or production engineering role

• 7+ years of experience in a manufacturing engineering role supporting high-precision or complex hardware assembly