Technician​/Shift Operator - SPARC

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 working with policymakers and suppliers to build the energy industry of the future.

We’re in the best position to make it happen. Since 2018, we’ve raised nearly $3 billion in capital, making us the largest and leading private 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.

The Shift Operator will be part of the team responsible for the safe and efficient operation of the SPARC Tokamak and supporting systems. Reporting to the Senior Manager of SPARC Plant Operations, this role is essential to support commissioning, operational readiness, and steady‑state operations.

Shift Operators will perform both Control Room monitoring and field operations, responding to alarms and abnormal conditions, while ensuring safe operating practices at all times. Operators will receive training on SPARC's major steady state plant systems, including:

• Electrical distribution
• Cooling Water
• Compressed Air
• HVAC
• Cryogenics Plant
• Other supporting plant infrastructure

Additional responsibilities include:

• Procedure development and revision
• Equipment/system troubleshooting and testing
• Performing Lockout/Tagout
• Supporting commissioning and training activities

This position is ideal for individuals with power plant or equivalent complex facility experience, who thrive in dynamic environments, and want to contribute directly to the operation of a first‑of‑its‑kind fusion facility.

Shifts available:

• 1st shift – 6:00 am to 2:30 pm
• 2nd shift – 2:00 pm to 10:30 pm, 10% differential
• 3rd shift – 10:00 pm to 6:30 am, 15% differential
• Weekend 1st shift – 6:00 am to 6:00 pm, Work Sat–Mon, 15% differential
• Weekend 2nd shift – 6:00 pm to 6:00 am, Work Sat–Mon, 30% differential

• Operate, monitor, and maintain plant systems and equipment supporting SPARC operations
• Troubleshoot systems such as cooling water, compressed air, HVAC, cryogenics, liquid nitrogen, and electrical distribution
• Safely operate plant equipment under normal and abnormal conditions, both remotely from the control room and locally in the field
• Perform switching and tagging (LOTO) to support maintenance and commissioning
• Participate in procedure development, revision, and optimization
• Support testing and commissioning of plant systems
• Adhere to human performance and safety standards in all activities

• High School Graduate/GED
• 5 years in operations at complex facilities
• Experience with electrical environments
• Previously qualified Lockout/Tagout (LOTO) / Tagging Program
• Safety‑conscious mindset with demonstrated strong safety background
  
  Analytical and problem‑solving skills to permit analysis and evaluation of system problems and the ability to apply knowledge and the use of procedures to the operation
• Strong communication skills, both verbal and written
• Ability to thrive in a constantly changing environment and learn new things

• Experience in radiological environments
• Experience with Cryogenic Systems
• Bachelors Degree in Engineering or related field
• Strong background in Human Performance
• Experience with low voltage & high voltage electrical systems
• Complex facility operations (power plant, oil & gas, LNG, etc.)
• Experience with large cooling water systems
• Exposure and understanding of engineering principles and theory of operation of mechanical, electrical, and hydraulic systems associated with facility operations

• Ability to occasionally lift up to 50 lbs
• Perform activities such as stooping, climbing, typing, standing, or sitting for extended periods
• Dedication to safety to mitigate industrial hazards that may include heat, cold, noise, fumes, strong magnets, lead (Pb), high voltage, and cryogenics
• Willingness to travel or work required nights/weekends/on‑call…