Latest Quantum Software Engineer Jobs

Quantum Software Engineer (C++)

QPU Software Engineer Location: Oxford, UK A world-leading quantum computing company, backed by global technology leaders including Google, is expanding its QPU Software Engineering team and is seeking an experienced Software Engineer to help build the software stack that powers next-generation quantum hardware. In this role, you will develop software...

CT19

Oxfordshire

Quantum Software Engineer (C++)

QPU Software Engineer Location: Oxford, UK A world-leading quantum computing company, backed by global technology leaders including Google, is expanding its QPU Software Engineering team and is seeking an experienced Software Engineer to help build the software stack that powers next-generation quantum hardware. In this role, you will develop software...

CT19

Oxford

Quantum Software Engineer: Real-Time Control

A technology company in quantum computing is looking for a Software Engineer to develop software that coordinates and controls quantum hardware. The role requires a degree in a relevant field and strong programming skills in Python or C/C++. Responsibilities include designing systems for experiments, developing APIs, and collaborating with scientists...

QuEra Computing

Wantage

Senior Software Engineer – Quantum Systems (Hybrid)

A leading quantum technology company in Cambridge is seeking a Senior Software Developer to join its core engineering team. You will develop software for complex systems in a hybrid work model. The ideal candidate has experience in programming with C++ and Python, and enjoys tackling complex problems while collaborating with...

Riverlane

Cambridge

Senior Software Engineer - Quantum-Safe Encryption (Python)

A leading cybersecurity firm located in Belfast is seeking a Senior Python Developer to enhance their Encryption Intelligence technology. The ideal candidate will have significant commercial experience and a deep understanding of Python programming. Responsibilities include developing robust software solutions and collaborating across teams. This full-time role offers comprehensive benefits...

Arqit

Belfast

Quantum Compiler Engineer – Build World-Changing Software

A leading quantum computing company in England is seeking a Software Engineer to develop software for quantum processors. The ideal candidate will have over 5 years of experience in programming with Rust, C, or C++. Responsibilities include software design, integration, and testing with a multidisciplinary team. This role offers competitive...

Universal Quantum

Haywards Heath

Senior Software Engineer - UK-023

Quantum is now, and it's built here. Oxford Ionics, now part of IonQ, is pioneering the next generation of quantum computing. Using our world-leading trapped-ion technology, we’re building the most powerful, accurate and reliable quantum systems to tackle problems that today’s supercomputers cannot solve. Joining Oxford Ionics means becoming part...

Oxford Ionics

Oxford

Cybersecurity Software Engineer in Belfast – Cryptography & Quantum

A leading cybersecurity company in Belfast seeks a Software Engineer to join their innovative team. The role involves developing cutting-edge security solutions and working on cryptography, access control, and advanced technologies for autonomous systems. Candidates should have 2-4 years of software development experience, skills in object-oriented languages like C/C++ or...

ANGOKA

Belfast

Software Engineer - UK-025

Quantum is now, and it's built here. Oxford Ionics, now part of IonQ, is pioneering the next generation of quantum computing. Using our world-leading trapped-ion technology, we’re building the most powerful, accurate and reliable quantum systems to tackle problems that today’s supercomputers cannot solve. Joining Oxford Ionics means becoming part...

Oxford Ionics

Oxford

Lead Embedded Software & Firmware Engineer - Quantum

A leading quantum technology firm in Reading is looking for a Senior Embedded Software & Firmware Engineer to design and develop software for quantum computing systems. The role involves owning development projects, debugging complex issues, and mentoring junior engineers. Candidates should have experience in Python, C/C++, and low-level hardware integration....

Oxford Quantum Circuits (OQC)

Reading

Quantum Compiler Engineer – Equity Grants

A leading quantum computing company in Harwell is seeking a Creative Scientific Software Engineer to develop state-of-the-art software tools for quantum simulation and compiler development. The ideal candidate will have a Ph.D. in Computer Science or equivalent experience, strong Python skills, and familiarity with quantum computing principles. This position offers...

QuEra Computing

Didcot

Quantum Compiler Engineer - SSA & DSL Tools

A leading-edge quantum computing company in the UK is seeking a creative software engineer. You will develop advanced compiler infrastructure, design domain-specific languages, and integrate tools for scientists. The ideal candidate has a Ph.D. in Computer Science and strong programming skills in Python and other compiled languages. This role combines...

Barrington James Limited

Lincolnshire

Senior Quantum Compiler Engineer — Lead & Mentor

A leading quantum computing company in Reading is seeking a Senior Software Engineer to join their compiler team. The ideal candidate will be fluent in Python and have a strong background in library development and deep engineering. Responsibilities include setting project priorities, mentoring developers, and ensuring code quality. This is...

Oxford Quantum Circuits (OQC)

Reading

Quantum Compilers Engineer - Equity & Unlimited PTO

A pioneering quantum computing firm in the United Kingdom is seeking a experienced Software Engineer to develop software for operating their quantum processors. The ideal candidate will have over 5 years of experience in programming with Rust, C, or C++, and should possess skills in compiler development and algorithm optimization....

Universal Quantum Ltd.

Haywards Heath

Senior DevOps Engineer for Optical Embedded & Quantum

A world-leading quantum computing company is seeking a Mid-Senior level DevOps Engineer to support the development and deployment of advanced optical embedded systems. The successful candidate will design and maintain CI/CD pipelines, automate deployment workflows, and collaborate closely with software and hardware teams to ensure high system reliability. A Bachelor's...

CT19

Stoke-on-Trent