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Senior Technical Programme Manager, Quantum Systems Infrastructure

This role involves managing the execution and coordination of programmes for IonQ's Quantum Systems Infrastructure team. Responsibilities include translating roadmaps into plans, ensuring alignment across teams, and maintaining clear communication with stakeholders. The role requires technical fluency and experience in programme management, particularly in infrastructure and systems engineering environments.

IonQ

Oxford, United Kingdom

Hybrid Permanent

Systems Integration Engineer - Sensing

The Systems Integration Engineer role involves developing and integrating hardware, software, and firmware interfaces for advanced quantum sensing systems. Responsibilities include system-level integration, troubleshooting, and testing of complex optical and atomic physics systems, working closely with multidisciplinary teams to ensure successful end-to-end integration.

Infleqtion

Kidlington, Oxfordshire, United Kingdom

Senior Sales Engineer (FAE)

This role involves supporting sales through the technical integration of cryptography software and hardware into large manufacturers and enterprises. You will work closely with the sales, engineering, and management teams to understand customer requirements, provide technical solutions, and ensure successful customer onboarding.

PQShield

United Kingdom

US$165,000 – US$190,000 pa Hybrid

Senior Mechanical Engineer

This role involves leading the mechanical design and integration of hardware systems for quantum computing platforms, including cryostat internal architecture, RF signal delivery, and silicon device packaging. You will collaborate with physicists, RF engineers, and external partners to develop high-performance systems for ultra-low-temperature environments.

Rigetti

United States

£50,000 – £56,000 pa On-site Permanent

Mechanical Design Engineer – Photonic Hardware

This role involves designing precision mechanical and thermal systems for photonic quantum computing hardware, focusing on robustness, manufacturability, and performance in controlled environments. The engineer will work closely with cross-functional teams to translate system requirements into hardware solutions, conduct simulation and validation, and support prototyping and supplier collaboration. The position is based at Daresbury and supports the development of scalable, fault-tolerant quantum systems.

PsiQuantum

Runcorn, WA7 1UP, United Kingdom

£50 – £59 pa Contract

Research Associate in Quantum Computation

This role involves conducting cutting-edge theoretical research in quantum computation, focusing on error suppression across the full stack—from hardware-level noise mitigation to fault-tolerant systems. The researcher will engage in analytical and numerical work, collaborate with experimental and industrial partners, and contribute to scalable quantum architectures. Access to high-performance computing and cloud-based quantum hardware supports simulation and verification of new methods.

Imperial College London

London, United Kingdom