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PsiQuantum

PsiQuantum

78
Reputation
High

PsiQuantum is focused on building the world’s first useful quantum computer to solve complex challenges faced by humanity.

80 open positions
Last updated Oct 28, 2026
201-500 employees
Remote11%
Hybrid0%
On-site89%
Salary shown80%
Avg. listing101d
This month14 new · 11 closed

Manager, Quantum Applications Software

£99k–£117k/year
79
High

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, fault-tolerant quantum systems. Quantum computers harness the

OtherMid
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1 0 0 New 1d ago

Photonics Layout Engineer

$140k–$164k/year
79
High

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, fault-tolerant quantum systems. Quantum computers harness the

OtherMid
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1 0 0 New 1d ago

Staff Software Engineer, Observability/Site Reliability

$236k–$277k/year
79
High

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, fault-tolerant quantum systems. Quantum computers harness the l

Software EngineerSoftware EngineeringLead
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3 0 0 4d ago

Staff Firmware Engineer

$208k–$245k/year
41
Low

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, fault-tolerant quantum systems. Quantum computers harness the

EngineeringEmbedded EngineerLead
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4 0 0↻ Repost 12d ago

NPI Test Engineer

36
Lowest

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, fault-tolerant quantum systems. Quantum computers harness the

EngineeringQa EngineerMid
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1 0 0 12d ago

Staff AI Product Engineer, FW/SW

$208k–$245k/year
47
Low

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, fault-tolerant quantum systems. Quantum computers harness the

EngineeringProduct EngineerLead
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5 0 0 12d ago

Director, Electro-Optical Validation

$271k–$318k/year
47
Low

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, fault-tolerant quantum systems. Quantum computers harness the

OtherExecutive
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2 0 0 13d ago

Photonics Engineer

$140k–$164k/year
41
Low

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, fault-tolerant quantum systems. Quantum computers harness the

OtherMid
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5 0 0↻ Repost 13d ago

Senior Mechanical Design Engineer

$168k–$197k/year
41
Low

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, fault-tolerant quantum systems. Quantum computers harness the

EngineeringMechanical Design EngineerSenior
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8 0 0↻ Repost 19d ago

Senior R&D Engineer

36
Lowest

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, fault-tolerant quantum systems. Quantum computers harness the l

EngineeringR&D EngineerSenior
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7 0 0 19d ago

System Modeling and Simulation Lead (Quantum Systems)

$208k–$245k/year
47
Low

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, fault-tolerant quantum systems. Quantum computers harness the

OtherSystemLead
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7 0 0 20d ago

R&D Technician

$85k–$100k/year
42
Low

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, fault-tolerant quantum systems. Quantum computers harness the

OtherProduction TechnicianManufacturing & ProductionR&D TechnicianMid
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4 0 0 22d ago

Cryogenic Electrical Interconnect Engineer

$127k–$149k/year
42
Low

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, fault-tolerant quantum systems. Quantum computers harness the

OtherElectricalMid
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6 0 0 26d ago

Senior System Integration & Optical Validation Engineer

31
Lowest

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, fault-tolerant quantum systems. Quantum computers harness the

QA & TestingValidation EngineerSenior
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3 0 0 27d ago

Senior Electronics Systems Integration & Validation Engineer

31
Lowest

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, fault-tolerant quantum systems. Quantum computers harness the

QA & TestingValidation EngineerSenior
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4 0 0 27d ago

Manager, Quantum Systems Validation

$182k–$214k/year
42
Low

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, fault-tolerant quantum systems. Quantum computers harness the

OtherManagerMid
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4 0 0 27d ago

Senior/Staff Electro-Optic Hardware Design Engineer

$177k–$207k/year
42
Low

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, fault-tolerant quantum systems. Quantum computers harness the

EngineeringOtherDesign EngineerHardware Design EngineerSenior
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2 0 0 28d ago

Principal Hardware Design Engineer

$236k–$277k/year
41
Low

**This role is based in our Milpitas, CA, office, and requires being onsite 5 days a week.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 buil

EngineeringOtherDesign EngineerHardware Design EngineerLead
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3 0 0↻ Repost 29d ago

Contract - Senior Technical Recruiter

$125k–$175k/year
42
Low

Quantum computing holds the promise of humanity’s mastery over the natural world, but only if we can build a real quantum computer. PsiQuantum is on a mission to build the first real, useful quantum computers, capable of delivering the world-changing applications that the technology has long promise

RecruiterPeopleSenior
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4 0 0 1mo ago
PsiQuantumPsiQuantum·Daresbury, England

Senior Optical Packaging & Assembly Engineer

28
Lowest

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, fault-tolerant quantum systems. Quantum computers harness the l

OtherEngineerSenior
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3 0 0 1mo ago