PsiQuantum

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

70 open27 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

Business & Finance

VP, US Public Sector

Washington, District of Columbia, United States$300K - $330K Full Time

Aerospace Engineering

Sr. Optical Systems Process Engineer

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

1 month ago

Aerospace Engineering

1 month ago

PsiQuantum

Operations

Quantum Architect – Simulation

Palo Alto, California, United States$120K - $140K Full Time

Milpitas, California, United States$43 - $47/hour Full Time

Quantum Life Sciences Chemist

Palo Alto, California, United States$125K - $145K Full Time

Senior Optical Process Engineer

Milpitas, California, United States Contract

Validation Engineer, Cryogenic

Milpitas, California, United States$130K - $145K Full Time

Space StationAerospace Engineering

System Commissioning Engineer

Palo Alto, California, United States Full Time

1 month ago

Space StationAerospace Engineering

1 month ago

PsiQuantum

Aerospace Engineering

System Architect, Simulations & Models

Berlin, Berlin, Germany$115K - $140K Full Time

1 month ago

Aerospace Engineering

1 month ago

PsiQuantum

Operations

Staff Supply Chain Manager / Supplier Engineer

Milpitas, California, United States$153K - $170K Contract

Staff/Principal Software Engineer, Control

Palo Alto, California, United States$180K - $205K Full Time

Staff Hardware Design Engineer

Palo Alto, California, United States$200K - $215K Full Time

Staff Digital Design Engineer

Palo Alto, California, United States$199K - $220K Full Time

Aerospace Engineering

Senior Test Manager

Palo Alto, California, United States$135K - $155K Full Time

1 month ago

Aerospace Engineering

1 month ago

PsiQuantum

Software

Senior Test Automation Engineer, Photonics

Milpitas, California, United States$155K - $180K Full Time

1 month ago

Software

1 month ago

Showing 31-45 of 70 jobs

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PsiQuantum

Founders

Open Positions at PsiQuantum (70 Jobs)

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