Quantum Computing Jobs

International Tax and Transfer Pricing Manager

This role involves leading transfer pricing strategy and documentation for IonQ’s international entities, ensuring compliance with OECD BEPS guidelines and local tax regulations. The manager will support corporate income tax compliance, contribute to global tax provision under US GAAP, and collaborate with finance, legal, and treasury teams to build scalable tax processes in a fast-growing multinational environment. Key activities include preparing Master Files, benchmarking studies, and monitoring global tax developments such as Pillar Two.

Oxford Ionics Oxford, United Kingdom

Hybrid Permanent

Senior FPGA Verification Engineer

This role involves designing and implementing advanced UVM/SystemVerilog verification environments for FPGA designs used in quantum computing control systems. The engineer will develop automated regression suites, define verification plans, and collaborate with RTL teams to ensure high reliability and performance of FPGA-based quantum hardware. The position emphasizes simulation infrastructure development and continuous integration within a cutting-edge quantum technology environment.

Oxford Ionics Oxford, United Kingdom

Hybrid Permanent

Senior AMO Physicist - Inertial Sensing

The role involves developing atomic system designs for inertial sensing applications using atom-based quantum technologies. You will perform modelling, simulations, and analytical calculations, while integrating complex opto-mechanical systems, electronics, and software into quantum devices. The position requires close collaboration with physicists and engineers, conducting laboratory work from setup to system demonstration, and contributing to technical documentation, proposals, and publications.

Infleqtion Kidlington, United Kingdom

Hybrid Permanent

Photonics Test Engineer

Contract Type: Full-time, PermanentLocation:Cambridge, UKClosing date for applications:Monday 17th August 2026 at 1pm (UK time).Visa Sponsorship availableJoin Nu Quantum - Shaping the Future of TechnologyNu Quantum is at the forefront of quantum computing and advanced technology, driven by innovation, diversity,...

Nu Quantum Cambridge, United Kingdom

On-site Permanent

Quantum Error Correction Researcher

This role involves designing and evaluating quantum error correction protocols for distributed quantum systems, using numerical simulations to assess performance. The researcher will collaborate with theorists and experimentalists, contributing to protocol development and implementation. A key focus is advancing scalable quantum networking through innovation in error resilience, with opportunities to publish and present work at conferences.

Nu Quantum Cambridge, United Kingdom

On-site Permanent

Photonics Technical Lead

The Photonics Technical Lead (PTL) is responsible for advancing Infleqtion's integrated photonics capabilities, leading the development and execution of photonics projects, and collaborating with multidisciplinary teams across the company's global operations. Key responsibilities include overseeing technical project execution, leading photonics R&D, managing technical personnel, and developing external partnerships to transition photonics technologies into commercial products.

Infleqtion Kidlington, United Kingdom

Hybrid Permanent

Quantum Microchip Designer (Ion Traps)

Design and develop microfabricated Paul traps for scalable quantum computers, focusing on electromagnetic and thermo-mechanical simulation, layout optimisation, and collaboration with fabrication partners. Work closely with package designers and internal stakeholders to ensure manufacturability and performance. The role involves end-to-end ownership of trap design from concept to testing.

Universal Quantum Haywards Heath, United Kingdom

Hybrid Permanent

Lab Technician

As a Lab Technician, you will work closely with a multidisciplinary team to support the assembly, integration, testing, and maintenance of quantum computing machines. Your responsibilities will include performing functional tests, calibrations, and maintaining a clean and organized laboratory environment.

Universal Quantum Haywards Heath, United Kingdom

On-site Permanent

Electronics Engineer

The Quantum Electronics Engineer will design and develop advanced electronic and electro-optic systems for quantum computing, focusing on RF design, electro-optic modulation, and low-latency control systems. You will collaborate closely with senior engineers and photonics teams to integrate electronics with optical systems and optimize complex quantum hardware.

PsiQuantum Runcorn, WA7 1UP, United Kingdom

Integrated Photonics Engineer

Design and conduct experiments to characterize advanced integrated photonic circuits for quantum computing systems. Develop automated test workflows, analyze optical device performance, and collaborate with design teams to refine photonic components such as directional couplers, interferometers, and electro-optic modulators. Work within a high-tech R&D environment focused on scaling fault-tolerant quantum computers using silicon photonics.

PsiQuantum Runcorn, WA7 1UP, United Kingdom £45,000 – £55,000 pa

On-site Permanent

Quantum Algorithms Engineer

Phasecraft is the quantum algorithms company. We are building the mathematical foundations for quantum computing applications that solve real-world problems. Founded in 2019 by Toby Cubitt, Ashley Montanaro and John Morton, we are based in London and Bristol, UK. In...

Phasecraft Bristol, United Kingdom

Hybrid Permanent

Visiting Fellow

Phasecraft is the quantum algorithms company. We are building the mathematical foundations for quantum computing applications that solve real-world problems. Founded in 2019 by Toby Cubitt, Ashley Montanaro and John Morton, we are based in London and Bristol, UK. In...

Phasecraft Bristol, United Kingdom

Hybrid Contract

Director, Global Quantum System Deployment

About the RoleRigetti Computing is seeking aDirector of Quantum System Deployment & Field Engineering to lead the global deployment, integration, commissioning, and lifecycle support of our on-premise quantum computing systems.In this role, you will build and lead Rigetti's Field Engineering...

Rigetti United States US$240,000 – US$275,000 pa

Hybrid

Credit Hire Handler

Job Title: Credit Hire HandlerLocation: Sevenoaks or Liverpool with hybrid workingSalary: Between £29,133 and £34,047 plus potential annual bonus of up to £2000 paid quarterlyJob Type: Permanent, Full TimeWorking Hours:37.5 hours, Monday to Friday from 9am to 5:30pmAbout The Role:Reporting...

Acorn Insurance Liverpool, United Kingdom £29,133 – £34,047 pa

Permanent

Clinical Negligence Solicitor

Clinical Negligence Solicitor (5+ PQE)Reading | Primarily Remote Working (Two Office Days Per Month)Competitive Salary + Bonus + Excellent BenefitsOur client is seeking an experiencedClinical Negligence Solicitor (5+ years PQE) to join its growing Claimant Clinical Negligence team. This is...

G2 Legal Reading, United Kingdom £55,000 – £75,000 pa

Permanent