Senior Metrology Engineer

Senior Metrology Engineer – Milpitas, CA – Full-time, On-site – Commonwealth Fusion Systems

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. Since 2018, we’ve raised nearly $3 billion in capital, making us the largest and leading private fusion company in the world.

• Select, develop and maintain measurement systems and metrology tools.
• Create SOPs and workflows for sample measurement and provide written and verbal training for staff.
• Develop and use data management systems including laboratory information management systems and manufacturing execution systems.

• B.S. in a technical field or equivalent industrial experience, including materials science, electrical engineering, or physics.
• 7+ years of experience working as a process or metrology engineer.
• Thorough understanding of measurement systems, including optical and electron microscopy, surface probe measurements, optical and NIR probes, and X‑ray measurements.
• Experience working with metrology vendors and directing metrology service providers.
• Ability to successfully work with internal customers.
• Commitment to safety and quality.
• Ability to take directions from supervisors and work independently in a fast‑paced, startup environment.
• Ability to create work instructions for staff and technicians, and provide training.
• Meticulous attention to detail.
• Excellent communication (written and verbal) and teamwork skills.

• M.S. or Ph.D. preferred.
• Experience in semiconductor, battery, solar cell, optoelectronics or related fields.
• Experience with high‑uptime systems.

• Ability to occasionally lift up to 50 lbs.
• Perform activities such as stooping, climbing, typing, standing, or sitting for extended periods of time.
• 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 occasionally, including compressed work‑week shift schedule.

$110,000 - $185,000 a year, plus equity and benefits.

• Competitive compensation with equity.
• 13 Company‑wide Holidays.
• Flexible vacation days.
• 10 sick days.
• Generous parental leave policy.
• Health, dental, and vision insurance.
• 401(k) with employer matching.
• Professional growth opportunities.
• Team‑building activities.

We value diversity deeply and are proud to be an equal opportunity employer by choice. We consider all qualified applicants equally, regardless of race, color, national origin, ancestry, citizenship status, protected veteran status, religion, physical or mental disability, marital status, sex, sexual orientation, gender identity or expression, age, or any other basis protected by law.

Any offer of employment will be contingent on compliance with U.S. laws concerning the export of controlled or protected technologies or information (collectively, "Export Control Laws").