# PsiQuantum 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. **Headquarters:** Palo Alto, CA **Founded:** 2016 **Employees:** ~751 **Founder:** Jeremy O'Brien **Website:** https://psiquantum.com **Careers page:** https://boards.greenhouse.io/psiquantum **Focus areas:** quantum-computing, photonics, semiconductor, Advanced Machines & Intelligence, Computer, Hardware, Quantum Computing, Software **Open positions:** 78 [View all jobs at PsiQuantum](https://zerogtalent.com/frontier-companies/psiquantum) --- ## Open Positions (78) - [Staff Software Engineer, Observability/Site Reliability](https://zerogtalent.com/frontier-jobs/psiquantum/staff-software-engineer-observability-site-reliability-8037726003) -- Palo Alto, California | Full Time | Electrical - [Staff Firmware Engineer](https://zerogtalent.com/frontier-jobs/psiquantum/staff-firmware-engineer-8034723003) -- Milpitas, California | Internship | Electrical - [Staff AI Product Engineer, FW/SW](https://zerogtalent.com/frontier-jobs/psiquantum/staff-ai-product-engineer-fw-sw-8034699003) -- Milpitas, California | Full Time | Other - [NPI Test Engineer](https://zerogtalent.com/frontier-jobs/psiquantum/npi-test-engineer-8034705003) -- Singapore | Contract | Product/Design - [Photonics Engineer](https://zerogtalent.com/frontier-jobs/psiquantum/photonics-engineer-8033608003) -- Palo Alto, California | Full Time | Other - [Director, Electro-Optical Validation](https://zerogtalent.com/frontier-jobs/psiquantum/director-electro-optical-validation-8033613003) -- Milpitas, California | Full Time | Other - [Senior Mechanical Design Engineer](https://zerogtalent.com/frontier-jobs/psiquantum/senior-mechanical-design-engineer-8017270003) -- Milpitas, California | Full Time | Product/Design - [Senior R&D Engineer](https://zerogtalent.com/frontier-jobs/psiquantum/senior-r-d-engineer-7796329003) -- Palo Alto, California | Full Time | Other - [System Modeling and Simulation Lead (Quantum Systems)](https://zerogtalent.com/frontier-jobs/psiquantum/system-modeling-and-simulation-lead-quantum-systems-8016292003) -- Milpitas, California | Full Time | Product/Design - [R&D Technician](https://zerogtalent.com/frontier-jobs/psiquantum/r-d-technician-8013567003) -- New York | Full Time | Other - [Cryogenic Electrical Interconnect Engineer](https://zerogtalent.com/frontier-jobs/psiquantum/cryogenic-electrical-interconnect-engineer-8010626003) -- Milpitas, California | Full Time | Other - [Senior System Integration & Optical Validation Engineer](https://zerogtalent.com/frontier-jobs/psiquantum/senior-system-integration-optical-validation-engineer-8009508003) -- Milpitas, California | Full Time | Product/Design - [Senior Electronics Systems Integration & Validation Engineer](https://zerogtalent.com/frontier-jobs/psiquantum/senior-electronics-systems-integration-validation-engineer-8009521003) -- Milpitas, California | Full Time | Product/Design - [Manager, Quantum Systems Validation](https://zerogtalent.com/frontier-jobs/psiquantum/manager-quantum-systems-validation-8009539003) -- Milpitas, California | Full Time | Other - [Senior/Staff Electro-Optic Hardware Design Engineer](https://zerogtalent.com/frontier-jobs/psiquantum/senior-staff-electro-optic-hardware-design-engineer-8008536003) -- Milpitas, California | Contract | Product/Design - [Principal Hardware Design Engineer](https://zerogtalent.com/frontier-jobs/psiquantum/principal-hardware-design-engineer-8007039003) -- Milpitas, California | Full Time | Electrical - [Contract - Senior Technical Recruiter](https://zerogtalent.com/frontier-jobs/psiquantum/contract-senior-technical-recruiter-8004969003) -- Palo Alto, California | Contract | People - [Senior Optical Packaging & Assembly Engineer](https://zerogtalent.com/frontier-jobs/psiquantum/senior-optical-packaging-assembly-engineer-8004824003) -- Daresbury, England | Full Time | Other - [Manager, Cryogenics Process Control](https://zerogtalent.com/frontier-jobs/psiquantum/manager-cryogenics-process-control-7994511003) -- Milpitas, California | Full Time | Other - [Manager, Cryogenic Process & Distribution Engineering](https://zerogtalent.com/frontier-jobs/psiquantum/manager-cryogenic-process-distribution-engineering-7994509003) -- Milpitas, California | Full Time | Other - [Senior Quantum Applications Architect](https://zerogtalent.com/frontier-jobs/psiquantum/senior-quantum-applications-architect-7991852003) -- Daresbury, England | Full Time | Other - [Recruiting Coordinator](https://zerogtalent.com/frontier-jobs/psiquantum/recruiting-coordinator-7990734003) -- Milpitas, California | Full Time | People - [Director, Datacenter System Architecture](https://zerogtalent.com/frontier-jobs/psiquantum/director-datacenter-system-architecture-7989251003) -- Palo Alto, California | Contract | Product/Design - [Technical Product Management Lead, Datacenter Networking & Optical Interconnect](https://zerogtalent.com/frontier-jobs/psiquantum/technical-product-management-lead-7984551003) -- Palo Alto, California | Full Time | Other - [Staff Fiber Optics System Engineer](https://zerogtalent.com/frontier-jobs/psiquantum/staff-optical-fiber-link-design-engineer-7918361003) -- Milpitas, California | Full Time | Product/Design - [Senior Quantum Chemistry Product Manager](https://zerogtalent.com/frontier-jobs/psiquantum/senior-quantum-chemistry-product-manager-7978876003) -- Palo Alto, California | Full Time | Product/Design - [Computational Chemist - GPU Acceleration](https://zerogtalent.com/frontier-jobs/psiquantum/computational-chemist-gpu-acceleration-7979452003) -- Palo Alto, California | Full Time | Other - [Senior Characterization and Test Engineer](https://zerogtalent.com/frontier-jobs/psiquantum/associate-characterization-and-test-engineer-7978842003) -- Milpitas, California | Full Time | Product/Design - [Director, Australia Finance](https://zerogtalent.com/frontier-jobs/psiquantum/director-australia-finance-7966444003) -- Australia | Full Time | G&A - [Senior Director, Technology Partnerships](https://zerogtalent.com/frontier-jobs/psiquantum/senior-director-technology-partnerships-7919799003) -- U.S. Field - Illinois | Full Time | Other - [Senior Administrative Assistant](https://zerogtalent.com/frontier-jobs/psiquantum/senior-administrative-assistant-7919596003) -- Australia | Full Time | Other - [Senior Director, Finance Business Partner – Optical Circuit Switch (OCS)](https://zerogtalent.com/frontier-jobs/psiquantum/senior-director-finance-business-partner-optical-circuit-switch-ocs-7896348003) -- Palo Alto, California | Contract | G&A - [Intern, Quantum Applications](https://zerogtalent.com/frontier-jobs/psiquantum/intern-quantum-applications-7821980003) -- Australia | Internship | Other - [Senior Director, U.S. National Security Partnerships](https://zerogtalent.com/frontier-jobs/psiquantum/senior-director-u-s-national-security-partnerships-7856097003) -- District of Columbia | Contract | Other - [Quantum Applications Architect](https://zerogtalent.com/frontier-jobs/psiquantum/quantum-applications-architect-7836098003) -- Australia | Full Time | Other - [Production Technician](https://zerogtalent.com/frontier-jobs/psiquantum/production-technician-7821940003) -- Milpitas, California | Full Time | Other - [Cryostat Equipment Engineer](https://zerogtalent.com/frontier-jobs/psiquantum/cryostat-equipment-engineer-7821951003) -- Milpitas, California | Full Time | Other - [R&D Engineer - Integrated Photonics](https://zerogtalent.com/frontier-jobs/psiquantum/r-d-engineer-integrated-photonics-7820992003) -- Palo Alto, California | Full Time | Other - [Staff Applications, Test & Failure Analysis Engineer](https://zerogtalent.com/frontier-jobs/psiquantum/staff-applications-test-failure-analysis-engineer-7817826003) -- Milpitas, California | Full Time | Electrical - [Director, Investor Relations](https://zerogtalent.com/frontier-jobs/psiquantum/director-investor-relations-7799308003) -- Palo Alto, California | Full Time | Other - [Intern, System Architecture](https://zerogtalent.com/frontier-jobs/psiquantum/intern-system-architecture-7695577003) -- Remote (Remote/Hybrid) | Internship | Other - [Validation Engineer, Electro-Optical devices](https://zerogtalent.com/frontier-jobs/psiquantum/validation-engineer-electro-optical-devices-7775551003) -- Milpitas, California | Full Time | Other - [Fiber Assembly Process Engineer (hiring from Associate to Senior levels)](https://zerogtalent.com/frontier-jobs/psiquantum/senior-fiber-assembly-process-engineer-7775554003) -- Milpitas, California | Full Time | Other - [Senior Automation Engineer, Optical Packaging](https://zerogtalent.com/frontier-jobs/psiquantum/senior-automation-software-engineer-optical-packaging-7770390003) -- Milpitas, California | Full Time | Other - [Thermal Mechanical Engineer](https://zerogtalent.com/frontier-jobs/psiquantum/thermal-mechanical-engineer-7767545003) -- Milpitas, California | Full Time | Product/Design - [Staff Software Engineer, Photonics](https://zerogtalent.com/frontier-jobs/psiquantum/senior-photonics-automation-engineer-7767571003) -- Palo Alto, California | Full Time | Operations - [Senior Mechanical Engineer, Photonic Systems](https://zerogtalent.com/frontier-jobs/psiquantum/senior-mechanical-engineer-ocs-7767551003) -- Palo Alto, California | Full Time | Electrical - [Manager, Optical Process Engineering](https://zerogtalent.com/frontier-jobs/psiquantum/manager-optical-process-engineering-7767380003) -- Milpitas, California | Full Time | Product/Design - [Mechanical Design Engineer – Photonic Hardware](https://zerogtalent.com/frontier-jobs/psiquantum/mechanical-design-engineer-photonic-hardware-7727655003) -- Daresbury, England | Full Time | Other - [Silicon Photonics Engineer](https://zerogtalent.com/frontier-jobs/psiquantum/silicon-photonics-engineer-7763037003) -- Palo Alto, California | Full Time | Product/Design *Showing 50 of 78 open positions. [See all](https://zerogtalent.com/frontier-companies/psiquantum)* --- *Source: [Zero G Talent](https://zerogtalent.com), the job board for space, defense, AI, robotics and frontier-tech companies.*