Sr Digital System Designer
Design and implement digital-hardware systems for a photonic quantum computer, including SystemVerilog, FPGA work, and Python-based models.
Remote • Palo Alto, CA, USA- Full Time
- $145,000 – $160,000/year
- Min. 5 YOE
PsiQuantum
79 open rolesLast updated April 30, 2026 at 8:42 AM UTC
All open jobs at PsiQuantum
Browse the full live job inventory for PsiQuantum. This page is focused on current openings, while the overview tab highlights role groups and hiring patterns.
79 open positions
Senior Engineer, System Calibration (Electro-Optics)
Own and drive end-to-end calibration strategy for electro-optic subsystems across hardware, firmware, and software to ensure uptime, scalability, and operational efficiency.
- Remote • Milpitas, CA 95035, USA
- Full Time
- $130,000 – $145,000/year
- Min. 5 YOE
Principal Characterization-Failure Analysis Engineer
Characterization of sub-assemblies and failure analysis on opto-mechanical packaging; leads root-cause analysis and data processing with Python/MATLAB/JMP.
- Remote • Milpitas, CA 95035, USA
- Full Time
- $165,000 – $200,000/year
- Min. 10 YOE
Manager of Process Engineering
Leads opto-mechanical process teams to develop subassembly processes and scale RD/volume system integration for quantum computer deployments.
- Remote • Milpitas, CA 95035, USA
- Full Time
- $130,000 – $150,000/year
- Min. 10 YOE
Engineering Resume Submission
Submit your resume to PsiQuantum for potential engineering opportunities in quantum computing and data center development.
- Remote • United States
- Full Time
Staff Supply Chain Manager / Supplier Engineer
Drive supplier performance for mechanical and cryogenic components, scaling global cryogenics supply for production.
- Remote • United States
- Full Time
- $153,000 – $170,000/year
- Min. 7 YOE
Senior Director, Computing, Storage and Network Infrastructure for Quantum Computing
Lead architecture and deployment of large-scale classical computing infrastructure for quantum development, spanning compute, storage, and high-performance networking.
- On-site • Palo Alto, CA, USA
- Full Time
- Min. 5 YOE
System Commissioning Engineer
Commissioning engineer responsibilities include system installation, testing, calibration, and maintenance of advanced test infrastructure for cryostats, vacuum systems, lasers, and optical fiber assemblies.
- Remote
- Full Time
- Min. 4 YOE
Photonic Layout Engineer
Design, layout, and verify photonic ICs for a LOQC, utilizing Python-based tools and collaboration with cross-functional teams.
- Remote • United States
- Full Time
- $130,000 – $145,000/year
- Min. 2 YOE
Principal Human Resources Business Partner
Strategic HRBP aligning people strategies with growth in a global, high-growth technology company.
- Remote • Palo Alto, CA, USA
- Full Time
- $175,000 – $200,000/year
- Min. 7 YOE
Data Platform Software Engineer
Design, implement and maintain scalable data pipelines across EDA tools and manufacturing data for silicon development.
- Remote • United States
- Full Time
- $140,000 – $165,000/year
- Min. 3 YOE
Senior Foundry Test Engineer
Supports foundry level optical and electrical testing, including end of line tests, in-line test development, and cross facility matching.
- On-site • Palo Alto, CA, USA
- Full Time
- Min. 5 YOE
Intern, Photonics
Assist with characterization and analysis of active photonic devices, circuits and systems based on barium titanate (BTO) phase shifters.
- Remote • United States
- Internship
- $27 – $47/hour
Quantum Life Sciences Chemist
Lead efforts at intersection of quantum computing, computational chemistry, and biology to solve challenges in drug design and biomolecular modeling.
- Remote • Palo Alto, CA, USA
- Full Time
- $125,000 – $145,000/year
Data Software Engineer
Supports data infrastructure and builds data integration solutions to enable strategic decision-making.
- Remote • United States
- Full Time
- $130,000 – $165,000/year
- Min. 3 YOE
Quantum applications architect (compilation)
Quantum algorithms compilation lead, translating abstract descriptions into explicit constructions and optimizing their execution on fault-tolerant photonic hardware.
- Remote
- Full Time
- $125,000 – $145,000/year
- Min. 3 YOE
Production Technician
Manufacturing-focused role supporting assembly and test of components on production line, including sub-assembly, cryogenic systems, and fiber optic work.
- On-site • Palo Alto, CA, USA
- Full Time
- $27 – $34/hour
- Min. 2 YOE
Senior Engineering & NPI Buyer
Manages supplier selection, expediting, and negotiation to deliver engineering materials and components for PsiQuantum’s Linear Optical Quantum Computer.
- Remote • United States
- Full Time
- $115,000 – $131,000/year
- Min. 5 YOE
Senior API & Workflow Platform Architect
Design and scale integration architecture across photonic IC toolchains for scalable, observable, secure automation.
- Remote • United States
- Full Time
- $165,000 – $185,000/year
- Min. 7 YOE
Staff Hardware Design Engineer
Owns hardware designs integral to the quantum computer system, collaborating across thermal, mechanical, firmware, and optical teams to deliver production-ready high-speed embedded hardware.
- Remote • United States
- Full Time
- $200,000 – $230,000/year
- Min. 7 YOE
Manager, Payroll (ADP Workforce Now)
Lead end-to-end payroll operations across multi-state workforce, owning ADP Workforce Now configuration and compliance.
- Remote • United States
- Full Time
- $110,000 – $125,000/year
- Min. 10 YOE
Senior Software Platform Engineer
Own AWS platform and GPU-accelerated infra; ship cloud tooling for quantum researchers and optimize CI/CD.
- Remote • United States
- Full Time
- Min. 5 YOE
Staff Digital Design Engineer
Digital design engineer develops FPGA-based digital microarchitecture, Verilog/SystemVerilog design, synthesis, and validation for FPGAs.
- Remote • United States
- Full Time
- $199,000 – $235,000/year
- Min. 10 YOE
Principal System Integration Lead (Quantum Hardware)
Lead cross-functional system integration translating quantum system requirements into scalable hardware architecture and deployment; drive end-to-end integration from concept to deployment.
- Remote • United States
- Full Time
- $195,000 – $220,000/year
- Min. 10 YOE
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