jobs

Cryostat Equipment Engineer

PsiQuantum’s mission is to build the first useful quantum computers—machines capable of delivering the breakthroughs the field has long promised. Since our founding in 2016, our singular focus has been to build and deploy million-qubit, fau

Company

PsiQuantum

Location

Milpitas, California

Status

Open

Posted

2026-07-30T16:22:13+00:00

PsiQuantum is hiring a full-time, on-site Cryostat Equipment Engineer in Milpitas, California. The engineer will install and commission cryostats for quantum computing hardware, run acceptance tests and validation, maintain high- or ultra-high-vacuum systems, and troubleshoot instrumentation and control issues. The posting asks for a mechanical, physics or electrical engineering background, hands-on vacuum and cryogenic equipment experience, and the ability to read P&IDs and electrical schematics. The role is distinctive for combining large-scale cryostat work with quantum-hardware reliability and documentation in an R&D and production setting.