PsiQuantum
PsiQuantum builds photonic quantum computers designed to achieve fault-tolerant, million‑qubit scale, and develops algorithms and software for commercial use. The privately held company is headquartered in Palo Alto, and in 2024 announced government-funded projects to build utility-scale systems in Brisbane and Chicago. It collaborates with enterprise and defense customers, with publicly named partners including Lockheed Martin, Mercedes‑Benz, Boehringer Ingelheim, and Mitsubishi Chemical.
Open Positions at PsiQuantum
10 open positions
PsiQuantum is seeking a senior HPC Software Engineer to build and optimize scalable parallel-computing software across NVIDIA GPUs, AMD CPUs, and distributed HPC clusters. The role combines algorithm optimization, performance profiling, and cluster scaling for quantum-computing workloads.
Build and scale the distributed graph database and system software that controls PsiQuantum’s fault-tolerant quantum computing systems. This staff-level role focuses on highly reliable, performant storage infrastructure for mission-critical quantum operations.
Staff Software Engineer, Photonics will own the software powering automated testing, calibration, sequencing, and data acquisition across PsiQuantum’s electro-optical test stations. The role combines Python software engineering with instrument control and hardware-focused measurement automation for photonic quantum computers.
Join PsiQuantum as a Quantum Applications Architect to design and implement quantum algorithms for fault-tolerant quantum computers, driving real-world applications across various industries.
Join PsiQuantum as a System Architecture Intern to contribute to the development of fault-tolerant quantum computers through innovative optical architecture projects.
Lead the development of automation software that controls precision optical alignment and nano-positioning systems for PsiQuantum’s quantum-computing hardware. This senior technical role combines real-time software, motion control, optics, robotics-adjacent hardware integration, and automated testing.
Join PsiQuantum as an Intern in Quantum Applications, where you'll apply quantum computing to real-world challenges in fields like chemistry and materials science.
Lead the design and implementation of automated test stations and software for high-speed electro-optical subsystems. This hands-on role combines laboratory equipment integration, Python-based automation, calibration algorithms, and test-flow development.
Design and scale the API and workflow platform connecting PsiQuantum’s photonic IC design, simulation, verification, and manufacturing toolchains. This senior architecture role combines production software engineering, systems integration, canonical data modeling, and observability across complex hardware-design environments.
PsiQuantum is seeking interns in Australia to support various teams in developing quantum computing technologies, offering opportunities for students and early-career professionals.