Lead RF Electro-Mechanical Technician

About the role

Commonwealth Fusion Systems is seeking a Lead RF Electro‑Mechanical Technician to join a multidisciplinary team focused on accelerating fusion energy development. The role bridges R&D and manufacturing, translating engineering priorities into hands‑on assembly and testing activities.

Key responsibilities

• Assemble complex RF transmitter components using hand and power tools.
• Build and wire Instrumentation & Controls (I&C) cabinets and integrate sensors and mechanical subsystems.
• Work safely with 480 V high‑voltage systems and operate RF/electrical test equipment to validate builds.
• Perform precision tasks such as plumbing, wiring, and soldering while maintaining cleanliness and documentation.
• Collaborate with technicians and equipment operators during I&C commissioning and troubleshooting.
• Ensure all activities follow safety and quality standards and report progress to supervisors.

Required profile

• High school diploma, technical school certificate, or equivalent military technical training.
• Minimum 5 years of experience using hand/power tools, machine‑shop equipment, and providing technical support.
• Strong communication skills and ability to lead a small technician team.

Required skills

• Hand tools
• Power tools
• Machine shop equipment
• RF transmitter assembly
• I&C cabinet fabrication
• Sensor integration
• High‑voltage (480 V) systems
• RF test equipment operation
• Electrical testing
• Plumbing
• Wiring
• Soldering