Lead Assembly Technician — Third Shift (On-site)

Commonwealth Fusion Systems LLC; Harvard (MA); On-site; USD 67,000 - 108,000; Full time

Benefits offered by this job

Equity

Holidays

Flexible vacation

Sick days

Parental leave

Health/dental/vision

Job summary

Commonwealth Fusion Systems is seeking a Lead Assembly Technician to oversee the SPARC Tokamak assembly, coordinating technician teams in aligning and integrating large coils and vacuum vessels. This role involves hands-on leadership, scheduling, and collaboration with engineers to ensure on-time, high-quality construction of the SPARC device.

Applicants should have a strong background in large-scale mechanical assembly, 7+ years in technical roles, and prior experience leading teams through

Qualifications

• 7+ years in a highly technical assembly role in industries such as aerospace, semiconductors, power, or automotive.
• Experience overseeing a team of five or more people and directing end-to-end assembly of large components.

Responsibilities

• Day-to-day activity management and coordination of technician teams to complete assembly operations per the schedule.
• Review work orders across mechanical, welding, electrical, and lifting tasks.
• Lead important component lifts and movements on-site with safety and precision.
• Provide daily status updates and shift hand-off reports to the Assembly team.
• Coordinate with engineers, metrology, quality, and outside teams to meet milestones.
• Troubleshoot issues and develop workarounds or escalate as needed.
• Conduct morning briefings and ensure smooth execution of daily plans.

Skills

Team leadership

Safety awareness

Mechanical assembly

Troubleshooting

Education

High school diploma

Tools

JIRA

Job description

Commonwealth Fusion Systems is seeking a Lead Assembly Technician to oversee the SPARC Tokamak assembly, coordinating technician teams in aligning and integrating large coils and vacuum vessels. This role involves hands-on leadership, scheduling, and collaboration with engineers to ensure on-time, high-quality construction of the SPARC device.

Applicants should have a strong background in large-scale mechanical assembly, 7+ years in technical roles, and prior experience leading teams through