Environmental, Health & Safety Technician

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.

The Environmental Health & Safety Technician plays a dynamic, hands‑on role in supporting the Devens-campus EHS team and driving day‑to‑day operational excellence across the campus. This position conducts continuous field process confirmations, routine building inspections, equipment verifications, and swift corrective action resolution across multiple campus facilities. Additionally, this role provides flexible operational support across environmental programs, leading or assisting with compliance tasks as operational needs evolve.

• Conduct frequent floor walks and field process confirmations across campus buildings to verify safe work practices and operating conditions
• Facilitate regular safety audits and inspections on walking‑working surfaces, ladders, tools, and operational areas using standardized checklists
• Identify workplace hazards and unsafe conditions immediately, initiating prompt corrective actions and ensuring timely follow‑up to closure
• Respond flexibly to ad‑hoc EHS requests, urgent floor issues, special projects, and dynamic campus needs
• Assist EHS Specialists with incident, injury, and near‑miss investigations, including root cause analysis and preventative action tracking
• Support industrial hygiene monitoring and employee exposure assessments across facilities
• Help roll out and maintain site‑specific safety programs, safe work practices, and job hazard analyses (JHAs).

• Inspect, test, and coordinate routine servicing for campus life safety equipment, including fire extinguishers, fall protection gear, first aid kits, AEDs, safety showers, and eyewash stations
• Verify that lifting and rigging equipment across all areas is inspected and maintained per regulations and manufacturer standards
• Calibrate and maintain fixed and portable gas detection equipment according to scheduled intervals.

• Perform weekly inspections of hazardous material and hazardous waste storage areas, includingsatellite accumulation areas across buildings and central storage sites
• Ensure all waste streams (hazardous, universal, waste oil, and recyclables) are properly labeled, segregated,and stored
• Maintain accurate compliance logs, including waste drum logs, sign‑in sheets, and VOC/solvent usage tracking
• Conduct weekly campus stormwater inspections in accordance with the SWPPP
• Assist waste disposal contractors during waste staging, loading, and shipment processes
• Perform spill prevention tasks, maintain campus spill response kits, and assist with implementing the SPCC plan
• Assist with internal environmental compliance assessments and due diligence reviews

• High school diploma or equivalency certificate
• 6+ years of experience implementing and overseeing aspects related to an environmental, health and safety program
• Previous experience in a…