Senior Cryostat & Vacuum Systems Engineer

PsiQuantum; Milpitas (CA); On-site; USD 130,000 - 145,000; Full time

Job summary

PsiQuantum is hiring for a position focused on leading the installation and integration of cryostats and associated subsystems in Milpitas, California. The role requires hands-on experience with cryogenic and ultra-high vacuum systems, along with a strong understanding of vacuum technology. Responsibilities include executing commissioning procedures, optimizing vacuum performance, and performing maintenance on cryostats and vacuum systems. The compensation range is competitive, with a U.S. base pay range of $130,000—$145,000 USD.

Qualifications

• 3+ years of hands-on experience with cryogenic and/or high or ultra-high vacuum systems.
• Experience installing and commissioning complex mechanical and vacuum systems.
• Strong understanding of vacuum technology, including pumping systems and sealing methods.

Responsibilities

• Lead installation and integration of cryostats and associated subsystems.
• Execute commissioning procedures including vacuum pump-down and leak checking.
• Monitor and optimize vacuum performance alongside cryogenic stability.

Skills

Cryogenic systems expertise

Vacuum technology knowledge

Thermodynamics understanding

Problem-solving skills

Education

Bachelor’s degree in Mechanical Engineering, Physics, or related field

Tools

Vacuum pumps

Thermal diagnostics

Job description

PsiQuantum is hiring for a position focused on leading the installation and integration of cryostats and associated subsystems in Milpitas, California. The role requires hands-on experience with cryogenic and ultra-high vacuum systems, along with a strong understanding of vacuum technology. Responsibilities include executing commissioning procedures, optimizing vacuum performance, and performing maintenance on cryostats and vacuum systems. The compensation range is competitive, with a U.S. base pay range of $130,000—$145,000 USD.