Senior Mechanical Engineer
Commonwealth Fusion SystemsMilpitas, California
Full Time
Posted October 22, 2025
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Job Description
A Senior Mechanical Engineer responsible for designing and implementing advanced research and development equipment and complex machinery for fusion energy technology, collaborating across engineering teams to ensure safe, reliable, and high-performance systems.
Key Responsibilities
- Design and implement advanced R&D equipment and complex machinery
- Collaborate across engineering and technology functions to ensure equipment safety, reliability, and high performance
- Solve complex design problems related to machinery and equipment
- Mentor and guide other team members in mechanical engineering tasks
Requirements
- Experience in the design and implementation of advanced research and development (R D) equipment and complex machinery.
- Strong technical expertise in mechanical engineering principles relevant to equipment design and manufacturing.
- Demonstrated procedural discipline in engineering processes and documentation.
- Ability to collaborate across engineering and technology functions to ensure safe, reliable, and high-performance equipment.
- Experience working in fast-paced, collaborative environments with a focus on solving complex design problems.
- Mentoring experience or ability to mentor others in mechanical engineering tasks and projects.
- Compliance with U.S. laws concerning the export of controlled or protected technologies or information (Export Control Laws) as a condition of employment.
Benefits & Perks
Compensation/salary range (not specified in the posting)
Work schedule: Onsite
Work environment perks: Fast-paced environment, collaborative team, diverse perspectives
Additional benefits: Commitment to diversity and inclusion, compliance with export control laws, opportunity to work on advanced R&D equipment and complex machinery, mentorship opportunities, mission-driven culture
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