Senior Mechanical Engineer

Rigetti Computing is at the forefront of building scalable quantum computers. We are seeking a

Senior Mechanical Engineer

to architect, design, develop, and optimize advanced hardware systems that form the backbone of our next-generation quantum computing platforms. In this role, you will lead the mechanical design and integration of hardware that enables RF signal delivery and silicon device packaging within dilution refrigerators. These systems form the critical interface between room-temperature control electronics and ultra-low-temperature environments where superconducting qubits operate. You will collaborate closely with quantum device physicists, electrical/RF engineers, systems integration teams, and external fabrication partners to deliver innovative, high-performance mechanical systems for customer-deployed quantum computers.

Key Responsibilities: System Design & Development

Required Qualifications

• M.S. degree or higher in Mechanical Engineering or equivalent field
• 7+ years of industry experience in mechanical design and systems engineering
• Proficiency with 3D CAD software (SolidWorks preferred)
• Strong background in tolerance analysis and GD&T principles
• Experience in thermal and structural modeling and simulation
• Familiarity with documentation control, revision management, and PLM tools
• Excellent cross-disciplinary communication and project collaboration skills
• Demonstrated ability to develop and document assembly processes

Preferred Qualifications

As engineering leaders, we value diversity and are committed to building a culture of inclusion to attract and engage innovative thinkers. Our technology, meant to serve all of humanity, cannot succeed if those who built it do not mirror the diversity of the communities we serve. Applications from women, minorities, and other under-represented groups are encouraged.

Compensation: USD 165,000 – 190,000 per year salary