Latest Quantum Software Engineer Jobs

Internship Opportunities with Quantinuum 2026 - UK/Germany

As part of our mission to expand our world class team at Quantinuum, we look for talented and high potential individuals to join us in internship positions. These positions normally have a duration between 3-6 months, with the majority focused...

Quantinuum United Kingdom

Senior Counsel (Commercial Contracts) / (6 months)

The Senior Counsel will play a vital role in managing corporate contracts and legal activities for Quantinuum, a company in significant growth. Key responsibilities include drafting and negotiating a wide range of commercial agreements, providing legal advice to internal stakeholders, and supporting compliance programs. The role involves close collaboration with the legal team and other departments to ensure the company's legal and operational risks are effectively managed.

Quantinuum United Kingdom

Hybrid Contract

Senior Compiler Engineer

Cambridge, UK | Full-time | Permanent | HybridSalary: £70,000 to £90,000, DOEWe will also consider part-time applications for this role. Please indicate your preferred working schedule in your cover letter.We are able to consider a range of levels of experience,...

Riverlane Cambridge, United Kingdom

Senior Digital Design Engineer

Cambridge, UK | Full-time | Permanent | HybridSalary:£70,000 to £90,000 DOE + Bonus + BenefitsThe salary range for this role is broad, as we are able to consider varying levels of experience. Any offer made will carefully take into account...

Riverlane Cambridge, United Kingdom

Open Applications

At Universal Quantum we are creating the impossible. Together we are creating truly impactful quantum computers. Passionate about helping create technologies which can change the world? We may be the right place for you so get in touch!Don't see the...

Universal Quantum Haywards Heath, United Kingdom

On-site

Operations & Inventory Manager

Infleqtion is a global quantum technology company solving the world’s most challenging problems. The company harnesses quantum mechanics to build and integrate quantum computers, sensors, and networks. From fundamental physics to leading edge commercial products, Infleqtion enables “quantum everywhere” through...

Infleqtion Oxford, United Kingdom

Hybrid Permanent

HR Coordinator

Infleqtion is a global quantum technology company solving the world’s most challenging problems. The company harnesses quantum mechanics to build and integrate quantum computers, sensors, and networks. From fundamental physics to leading edge commercial products, Infleqtion enables “quantum everywhere” through...

Infleqtion Oxford, 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

Medico-Legal Quality Assurance Specialist

To undertake quality assurance of medico-legal quantum and liability reports & related documents associated with the expert witness claim cycle.WHAT YOU WILL BE DOINGTo proof read highly complex reports and provide feedback to the Associates to ensure Quality and robustness...

Bush and Company Rehabilitation Daventry, United Kingdom

Permanent

I'd love to work at PQShield - Speculative Application

Join Our Pioneering Team in Post-Quantum Cryptography and RISC-VEstablished in 2018, our deep-tech startup is at the forefront of developing a RISC-V MCU-based subsystem, integrating advanced post-quantum cryptography algorithms and security features. With the feasibility of our technology confirmed and...

PQShield United Kingdom

Senior Electronics Engineer

As a Senior Electronics Engineer, you will design, develop, and test electronics subsystems for cutting-edge quantum computing systems. You will work on mixed-signal systems, high-speed PCB layout, and precision instrumentation, contributing to the team's mission of building the world's most advanced quantum computers.

Oxford Ionics Oxford, United Kingdom £40,000 – £80,000 pa

Hybrid Permanent

Senior Manager, System Operations - Oxford

This role involves leading a team of physicists to ensure the reliable operation and continuous improvement of IonQ's commercial quantum computing fleet. Responsibilities include managing fleet operations, incident management, deployment, and operational improvement, while collaborating with cross-functional teams to enhance operational outcomes and influence future product development.

Oxford Ionics Oxford, United Kingdom £40,000 – £60,000 pa

On-site Permanent

2026 Applied Scientist Intern, Amazon University Talent Acquisition

Are you a MS or PhD student interested in a 2026 internship in the field of machine learning, deep learning, generative AI, large language models and speech technology, robotics, computer vision, optimization, operations research, quantum computing, automated reasoning, or formal...

Amazon London, United Kingdom

Permanent

Electrical Engineer

Electrical EngineerWe are seeking a qualified and experienced Electrical Engineer to join a critical maintenance team at a world-leading science and innovation hub in Didcot. This is a unique opportunity to work across a diverse business park environment supporting public...

Randstad Construction & Property Didcot, United Kingdom

CREDIT HIRE CLAIMS HANDLER

Are you working in Credit Hire in the Insurance industry? We are working with a really forward thinking and expanding Motor Insurance business seeking a candidate with a good level of Credit Hire experience to join this busy and key...

Clark James Recruitment Manchester, United Kingdom

Permanent