PsiQuantum careers
PsiQuantum has 64 open US roles on applinity as of October 26, 2026 (78 postings in total on PsiQuantum's careers site at the last scan), with 1 US posting first seen in the last 7 days. Across all postings, the locations listed most often are Milpitas, California (36); Palo Alto, California (23); Daresbury, England (6). The largest hiring areas are - System Hardware Design (8); - Electronics (7); - System Build (7). Listings come direct from PsiQuantum's careers site, not from an aggregator.
Total open postings
78
Hiring intensity
—
open jobs per 1k employees
Headcount
—
Company facts
- Funding
- series d plus· $617M· 2024-09-25
- Note
- Series E at $6B post-money.
Hiring pulse · last 90 days
1 new req this week
Open-jobs trend — direct from PsiQuantum's career site, refreshed daily.
Top hiring areas
- 3320 - System Hardware Design8
- 5100 - Electronics7
- 4560 - System Build7
- 3800 - Quantum Applications5
- 4565 - SubSystem Validation5
- 3200 - Photonics Integration4
Top locations
- Milpitas, California36
- Palo Alto, California23
- Daresbury, England6
- Australia5
- Remote3
- New York2
Open roles by function
Jump straight to PsiQuantum's open roles in a specific function — comp, location, and posting age on every listing.
How to apply to PsiQuantum
How do I apply to PsiQuantum?
PsiQuantum takes applications through Greenhouse. Greenhouse applications are usually a single form: résumé upload, contact details, and any role-specific questions. Open a listing on this page to read the full description, then follow the link to the original posting on PsiQuantum's careers site to submit. applinity can tailor your résumé to that job description before you apply.
How many open roles does PsiQuantum have?
PsiQuantum has 64 open US roles on applinity as of October 26, 2026 (78 postings in total on PsiQuantum's careers site at the last scan), with 1 US posting first seen in the last 7 days. The counts come from PsiQuantum's own careers site. applinity lists the US postings.
Where is PsiQuantum hiring?
Across every posting on PsiQuantum's careers site, the locations listed most often are Milpitas, California (36); Palo Alto, California (23); Daresbury, England (6); Australia (5); New York (2). Location names are the ones PsiQuantum uses on its postings.
Which teams at PsiQuantum are hiring?
Across every posting on PsiQuantum's careers site, the largest hiring areas are - System Hardware Design (8); - Electronics (7); - System Build (7); - Quantum Applications (5); - SubSystem Validation (5).
Get matched to PsiQuantum roles before they're scraped on aggregators.
Free account · per-job résumé tailoring · ATS keyword check.
Recently posted at PsiQuantum
showing 30 of 64 open in the US- Staff Software Engineer, Observability/Site ReliabilityPalo Alto, California · 5100 - Electronics
- Staff Firmware EngineerMilpitas, California · 5100 - Electronics
- Staff AI Product Engineer, FW/SWMilpitas, California · 5150 - OCS Development
- Director, Electro-Optical ValidationMilpitas, California · 4565 - SubSystem Validation
- Photonics EngineerPalo Alto, California · 3200 - Photonics Integration
- Senior Mechanical Design EngineerMilpitas, California · 4560 - System Build
- Senior R&D EngineerPalo Alto, California · 3200 - Photonics Integration
- System Modeling and Simulation Lead (Quantum Systems)Milpitas, California · 3320 - System Hardware Design
- R&D TechnicianNew York · 3210 - Foundry Engineering
- Cryogenic Electrical Interconnect EngineerMilpitas, California · 3370 - Cryogenics Engineering
- Senior System Integration & Optical Validation Engineer Milpitas, California · 4560 - System Build
- Senior Electronics Systems Integration & Validation EngineerMilpitas, California · 4560 - System Build
- Manager, Quantum Systems ValidationMilpitas, California · 3340 - Quantum Systems Validation
- Senior/Staff Electro-Optic Hardware Design EngineerMilpitas, California · 3320 - System Hardware Design
- Principal Hardware Design EngineerMilpitas, California · 5100 - Electronics
- Contract - Senior Technical RecruiterPalo Alto, California · 2200 - HR
- Manager, Cryogenics Process ControlMilpitas, California · 3370 - Cryogenics Engineering
- Manager, Cryogenic Process & Distribution EngineeringMilpitas, California · 3370 - Cryogenics Engineering
- Recruiting CoordinatorMilpitas, California · 2200 - HR
- Director, Datacenter System ArchitecturePalo Alto, California · 6150 - Biz Dev - Optical Circuit Switch
- Technical Product Management Lead, Datacenter Networking & Optical InterconnectPalo Alto, California
- Staff Fiber Optics System EngineerMilpitas, California · 3320 - System Hardware Design
- Senior Quantum Chemistry Product ManagerPalo Alto, California · 6015 - Product Management
- Computational Chemist - GPU AccelerationPalo Alto, California · 3800 - Quantum Applications
- Senior Characterization and Test EngineerMilpitas, California · 4560 - System Build
- Senior Director, Technology PartnershipsU.S. Field - Illinois · 6009 - Public Sector
- Senior Director, Finance Business Partner – Optical Circuit Switch (OCS)Palo Alto, California · 2100 - Finance & Accounting
- Senior Director, U.S. National Security PartnershipsDistrict of Columbia · 6009 - Public Sector
- Cryostat Equipment EngineerMilpitas, California · 3361 - Hillview Ops
- Production TechnicianMilpitas, California · 3361 - Hillview Ops
See all 64 open PsiQuantum roles in the US — a free account scores every match against your résumé.