Latest Quantum Software Engineer Jobs

Research Software Engineer - Quantum Software

OverviewQuantinuum are seeking a Research Software Engineer to join our growing Quantum Software team in Cambridge, UK. In this role, you will help shape the design and implementation of the Guppy quantum programming language and contribute to the next generation of the TKET quantum compiler. This is a unique opportunity...

Quantinuum

City of London

Research Software Engineer - Quantum Error Correction

Overview Quantinuum are hiring a research software engineer to work on compilation of fault-tolerant quantum software for the next generation of quantum computers. Quantum software relies on quantum error correction to work. However, quantum software engineers don’t want to think about error correction: they want the compiler do it for...

Quantinuum

City of London

Software Engineer (Quantum Platform and Tools)

Software Engineer (Quantum Platform and Tools) Advance practical quantum computing through robust, production‑grade software. Haiqu is building a world-leading software platform that enables previously impossible applications on modern quantum processors. Our full-stack approach has shown industry-first results in pilots with leading quantum early adopters. Backed by top investors, we offer...

Haiqu

City of London

Senior Software Engineer (Quantum Compilers)

Quantum computing isn’t just the next step in technology - it’s a complete reimagining of what computing can be. At OQC, our compiler team sits at the heart of this transformation, creating the bridge between customer ideas and quantum hardware execution. We’re unlocking the true power of quantum technology, one...

Oxford Quantum Circuits

Reading

Technical Solutions Specialist & Product Marketing Engineer – Quantum Software

We are seeking a strategic and client-facing Technical Solutions Specialist & Product Marketing Engineer focused on Quantum Software. This hybrid role combines deep technical expertise with go-to-market acumen to support enterprise, government, and academic clients.You will drive sales enablement, partner engagement, and quantum preparedness by delivering expert technical guidance, creating...

Quantinuum

City of London

Graduate Software Engineer

Graduate Software Engineers 2025 & 2026 required. In this software design role you will be specifying, designing, developing and testing software for complex systems used for a wide variety of design and delivery applications. Beyond embedded software, there is a broad range of projects requiring skills across the full software...

Anonymous

Woking

System Optimisation Engineer

Our clients’ technologies will revolutionise data centres. Their technologies will speed up training and inference while dramatically reducing energy consumption and supporting a sustainable future. They are looking for Systems Optimisation Engineer / Data Scientist to develop metaheuristic optimisation algorithms and intelligent test frameworks for optical network systems. This cross-disciplinary...

Marcus Webb Associates Limited

Coleman Street

Senior Quantum Design Engineer

About The Role and TeamSince 2021 our team has been listed every year in the “Top 100 Startups worth watching” in the EE Times, and our technology breakthroughs have been featured in The Telegraph, BBC and the New Statesman. Our founders are internationally renowned researchers from UCL and Oxford University...

Quantum Motion

City of London

Senior Consultant - Quantum Engineering

Technology is our how. And people are our why. For over two decades, we have been harnessing technology to drive meaningful change.By combining world-class engineering, industry expertise and a people-centric mindset, we consult and partner with leading brands from various industries to create dynamic platforms and intelligent digital experiences that...

Endava

City of London

Laser Applications Team Leader

Laser Applications Team Leader/Laser Process Engineer Location: Oxford Salary: Competitive + Benefits Job Type: Full-time, Permanent We are seeking an experienced Laser Applications Team Leader (Laser Process Engineer or Photonics Engineer) to lead our hands-on laser R&D, materials processing, and customer application development team. This role is ideal for an...

Anonymous

Oxford

Data Scientist

Our clients’ technologies will revolutionise data centres. Their technologies will speed up training and inference while dramatically reducing energy consumption and supporting a sustainable future. They are looking for Data Scientist to develop metaheuristic optimisation algorithms and intelligent test frameworks for optical network systems. This cross-disciplinary role blends software engineering,...

Marcus Webb Associates Limited

Whitechapel

Principal, Product Marketing - Quantum Algorithms and Use Cases - 390

OverviewWe are seeking an experienced and strategic Principal Product Marketing Manager to lead the go-to-market (GTM) strategy for our portfolio of quantum algorithms and applied use cases. This role will focus on positioning, messaging, and enablement strategies that communicate the real-world value of quantum computing across enterprise, government, and research...

Quantinuum

City of London

Senior Applied Modelling Scientist, Quantum Sensing

About the team Q-CTRL’s Quantum Sensing Research team performs basic and applied research in quantum sensing and quantum-enabled navigation. It is a highly dynamic team comprising approximately 30 specialists in theoretical and experimental atomic physics, cold-atom interferometry, navigation modelling, and modern Bayesian estimation and signal processing techniques. Q-CTRL’s Quantum Sensing...

Q-CTRL Pty. Ltd.

Oxford

Quantum Applications Scientist

Summary QuEra Computing UK is seeking a talented, impact-motivated theoretical researcher with strong expertise in quantum computing applications. You will be a part of the team aiming to co-design novel quantum simulation applications for QuEra’s neutral-atom hardware. Working individually and as part of a team, you will interact with academic...

QuEra Computing Inc.

Didcot

Post-Quantum Cryptography (PQC) Specialist

Title: Post-Quantum Cryptography (PQC) SpecialistAbout the RoleLocation: BristolSalary: £46,000 - £56,000Closing date: 31st August 2025 - we encourage early applicationsWe are seeking a highly skilled and motivated Post-Quantum Cryptography (PQC) Specialist to join our advanced cryptography team. The ideal candidate will have a deep technical understanding of cryptographic protocols, with...

Frazer-Nash Consultancy

Bristol