Latest Quantum Technologies Jobs

Ion Transport Designer

AtUniversal Quantum, we aim to make the world a better place by engineering the future of computing. Together, we are creating truly impactful quantum computers. Our machines will be capable of solving problems until now considered impossible, with applications ranging...

Universal Quantum Haywards Heath, United Kingdom

Hybrid Permanent

Atomic Operations Designer

AtUniversal Quantum, we aim to make the world a better place by engineering the future of computing. Together, we are creating truly impactful quantum computers. Our machines will be capable of solving problems until now considered impossible, with applications ranging...

Universal Quantum Haywards Heath, United Kingdom

Hybrid Permanent

Quantum Error Correction Researcher (Algorithms)

As a QEC Researcher (Algorithms) at Riverlane, you will work on quantum algorithms and their implementation on future fault-tolerant quantum computers. You will collaborate with a multidisciplinary team, contribute to academic research, and optimize quantum circuit compilation for specific QEC primitives.

Riverlane Cambridge, United Kingdom £60,000 – £85,000 pa

Hybrid Permanent

Lead Quantum Error Correction Researcher

As a Senior Quantum Error Correction Researcher, you will lead high-impact research projects and manage a small team within a multidisciplinary group. Your role involves hands-on research, mentoring, and strategic direction, contributing to Riverlane's mission of building the world's first QEC stack and advancing fault-tolerant quantum computing.

Riverlane Cambridge, United Kingdom £72,000 – £140,000 pa

Hybrid Permanent

Research Scientist – Quantum Algorithm Implementation - 749

We are seeking a Research Scientist in Quantum Algorithms Implementation to join the Guppy-Algorithms team within Quantinuum’s Applications organisation.This role focuses on advancing the theory and implementation of quantum algorithms for Hamiltonian simulation and quantum linear algebra, with particular emphasis...

Quantinuum Cambridge, United Kingdom

Hybrid

Sr. Director, Offering Management – Quantum Developer Platform - 836

This role involves leading the strategy and execution of a cloud-based quantum developer platform, simplifying quantum workflows, and aligning platform capabilities with quantum hardware roadmaps. The Sr. Director will define platform features, establish KPIs, and champion best practices for developer experience, while partnering with engineering and ecosystem teams to drive adoption and growth.

Quantinuum United Kingdom

On-site Permanent

Optics Engineer

Contract Type: Full-time, PermanentLocation:Cambridge, UKVisa Sponsorship availableClosing date for applications: Wednesday 20th May 2026 at 5pm (UK time).Join Nu Quantum - Shaping the Future of TechnologyNu Quantum is at the forefront of quantum computing and advanced technology, driven by innovation,...

Nu Quantum Cambridge, United Kingdom

On-site Permanent

Principal AMO Physicist

Contract Type: Full-time, PermanentLocation:Cambridge, UKVisa Sponsorship availableJoin Nu Quantum - Shaping the Future of TechnologyNu Quantum is at the forefront of quantum computing and advanced technology, driven by innovation, diversity, and a commitment to excellence. We’re creating an environment where...

Nu Quantum Cambridge, United Kingdom

On-site Permanent

Opto Mechanical Engineer

This role involves collaborating with a cross-functional team to design, build, and test optomechanical systems for quantum computing. Responsibilities include gathering system requirements, using simulation tools, creating CAD models, and characterizing components for performance and reliability.

Infleqtion Oxford, United Kingdom

Hybrid Permanent

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

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

Integrated Photonics Engineer

The role involves designing and executing experiments to test and characterize advanced photonic circuits, developing automated experimental workflows, and collaborating with design teams to improve device performance. The position is crucial for advancing PsiQuantum's quantum computing platform.

PsiQuantum Runcorn, WA7 1UP, United Kingdom

On-site Permanent

Optical Packaging & Assembly Engineer

The Optical Packaging & Assembly Engineer will work on developing and prototyping next-generation optical packaging solutions for photonic integrated circuits (PICs). This role involves collaborating with mechanical, electronic, and quantum hardware teams to enable the assembly and testing of advanced optical quantum computing systems.

PsiQuantum Runcorn, WA7 1UP, United Kingdom

On-site Permanent

Cryogenic Sales Engineer

NEW CRYOGENIC SALES ENGINEER JOB - REMOTEMy client is a global leader in delivering high-performance solutions for quantum computing, scientific research, and medical applications, where precision, reliability, and innovation are paramount.They are seeking a Cryogenic Sales Engineer to drive business...

Octagon Group United Kingdom £55,000 – £65,000 pa

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 systems. Responsibilities include managing fleet operations, incident response, deployment, and operational readiness, while collaborating with cross-functional teams to enhance system performance and reliability.

Oxford Ionics Oxford, United Kingdom

On-site Permanent