PsiQuantum

quantum-computing photonics semiconductor Advanced Machines & Intelligence Computer Hardware Quantum Computing Software

70 open2 remote27 filled

Palo Alto, CAFounded 2016751+ employees$2.3B raisedPrivate

Last round: series unknown · Jan 2026(12 rounds total)

Backed by(37 investors)

Queensland GovernmentBlackRockBaillie GiffordOGBC GroupTemasek HoldingsAtomicoAustralian GovernmentFounders FundPlayground GlobalRedpointNVenturesType One VenturesRibbit CapitalBlackbird Ventures

PsiQuantum is building the first utility-scale quantum computer using photonic qubits. Their approach leverages existing semiconductor manufacturing processes to produce quantum chips at scale, targeting applications in drug discovery, climate modeling, and cryptography.

Careers ↗

Founders

Jeremy O’Brien

Pete Shadbolt

Mark Thompson

Terry Rudolph

Open Positions at PsiQuantum (70 Jobs)

Open Positions (70)Recently Filled (27)

PsiQuantum

Mechanical

Senior Director, Electrical Subsystem Design

Milpitas, California, United States$255K - $275K Full Time

Aerospace Engineering

Intern, Photonics

Palo Alto, California, United States Internship

3 days ago

Aerospace Engineering

3 days ago

PsiQuantum

Aerospace Engineering

Technical Lead, Single Photon Sources Validation

Milpitas, California, United States$195K - $215K Full Time

4 days ago

Aerospace Engineering

4 days ago

PsiQuantum

RemoteBusiness & Finance

Senior Director, Federal Scientific Partnerships

Arlington, Virginia; Remote$235K - $260K Contract

4 days ago

RemoteBusiness & Finance

4 days ago

PsiQuantum

Aerospace Engineering

Senior Manager, Quantum Model Validation

Palo Alto, California, United States$190K - $210K Full Time

5 days ago

Aerospace Engineering

5 days ago

PsiQuantum

Space StationAerospace Engineering

System Integration and Commissioning, Manager

Milpitas, California, United States$156K - $175K Full Time

5 days ago

Space StationAerospace Engineering

5 days ago

PsiQuantum

Mechanical

Senior Mechanical Design Engineer

Milpitas, California, United States$140K - $155K Full Time

Engineering Change Administrator / Mechanical Design Checker

Milpitas, California, United States$102K - $115K Full Time

Aerospace Engineering

Intern, Quantum Applications

Daresbury, England, United Kingdom Internship

1 week ago

Aerospace Engineering

1 week ago

PsiQuantum

Software

Data Software Engineer

Palo Alto, California, United States$130K - $145K Full Time

Principal System Integration Lead (Quantum Hardware)

Milpitas, California, United States$195K - $220K Full Time

Principal Power Systems Architect, Quantum Infrastructure

Milpitas, California, United States$195K - $220K Full Time

Senior Optical Packaging Process Engineer

Milpitas, California, United States$160K - $180K Full Time

Senior EDA/CAD Engineer

Palo Alto, California, United States$120K - $130K Full Time

Staff Software Engineer, Databases

Remote$180K - $205K Full Time

2 weeks ago

RemoteSoftware

2 weeks ago

Showing 1-15 of 70 jobs

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PsiQuantum

Founders

Open Positions at PsiQuantum (70 Jobs)

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