PsiQuantum
Builds photonic quantum computers.
- HQ
- Palo Alto, CA
- Founded
- 2015
- Employees
- 201-1,000
- Total Raised
- $2.9B
- Last Round
- Series C+
- Last Round Date
- Jun 2026
- Founders
- Jeremy O'Brien
- Mark Thompson
- Peter Shadbolt
- Terry Rudolph
Careers at PsiQuantum
Browse 79 open roles at PsiQuantum. Compare locations and experience levels, then follow a role’s application link for the full posting and requirements.
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Director, Electro-Optical Validation
Apply Milpitas, CA
- Job type
- Test, Quality, & Reliability
- Seniority
- Director
Director, Datacenter System Architecture
Apply Palo Alto, CA
- Job type
- Product, Programs, & Systems
- Seniority
- Director
Senior Director, Technology Partnerships
Apply Chicago, IL
- Job type
- Business Dev & Customer Ops
- Seniority
- Director
Senior Director, Finance Business Partner – Optical Circuit Switch (OCS)
Apply Palo Alto, CA
- Job type
- Finance, Legal, & Compliance
- Seniority
- Director
Senior Director, U.S. National Security Partnerships
Apply Washington, D.C.
- Job type
- Business Dev & Customer Ops
- Seniority
- Director
Manager, Cryogenic Process & Distribution Engineering
Apply Milpitas, CA
- Job type
- Mechanical & Physical Systems
- Seniority
- Manager
Engineering Manager, Photonics Hardware Validation
Apply Milpitas, CA
- Job type
- Electrical & Firmware
- Seniority
- Manager
Staff Software Engineer, Observability/Site Reliability
Apply Palo Alto, CA
- Job type
- Infrastructure, IT, & Security
- Seniority
- Staff / Principal
System Modeling and Simulation Lead (Quantum Systems)
Apply Milpitas, CA
- Job type
- Software & Data
- Seniority
- Staff / Principal
Principal Hardware Design Engineer
Apply Milpitas, CA
- Job type
- Electrical & Firmware
- Seniority
- Staff / Principal
Technical Product Management Lead, Datacenter Networking & Optical Interconnect
Apply Palo Alto, CA
- Job type
- Product, Programs, & Systems
- Seniority
- Staff / Principal
Staff Fiber Optics System Engineer
Apply Milpitas, CA
- Job type
- Mechanical & Physical Systems
- Seniority
- Staff / Principal
Staff Applications, Test & Failure Analysis Engineer
Apply Milpitas, CA
- Job type
- Test, Quality, & Reliability
- Seniority
- Staff / Principal
Principal Characterization-Failure Analysis Engineer
Apply Milpitas, CA
- Job type
- Test, Quality, & Reliability
- Seniority
- Staff / Principal
Principal Power Systems Architect, Quantum Infrastructure
Apply Milpitas, CA
- Job type
- Electrical & Firmware
- Seniority
- Staff / Principal
Show 24 more jobs
24 of 79 shown