Latest Quantum Motion Jobs

Staff/Senior IC Layout Engineer

This role involves hands-on block-level layout design, parasitic extraction, and optimization of layouts for quantum processors. You will collaborate closely with the design team, perform top-level floor-planning, and provide tool/flow support for analogue and layout design. The position offers opportunities for professional growth and impact within a cutting-edge quantum computing start-up.

Quantum Motion London, United Kingdom

On-site Permanent

Assistant Management Accountant

This role involves supporting the Finance team in a fast-growing quantum computing startup. Responsibilities include accounting, financial reporting, financial modelling, and system management. The position offers opportunities for professional growth and impact within a dynamic, interdisciplinary team.

Quantum Motion London, United Kingdom

On-site Permanent

Research Scientist - Quantum Computing - 472

We are seeking Research Scientists for our quantum research team in Singapore The Quantinuum office in Singaporeis a hub for scientific discovery and cutting-edge research that will inspire quantum solutions to the world’s most complex problems in fields including for...

Quantinuum Singapore

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

Software Engineer (Modelling & Simulations)

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

Universal Quantum Haywards Heath, United Kingdom

Hybrid Permanent

Software Engineer (Compilers)

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

Senior Optical Engineer

As a Senior Optical Engineer, you will collaborate with a multidisciplinary team to design, build, and test advanced optical systems for quantum sensing and computing. Your role involves leading the development of optical systems from requirements to assembly, optimizing designs, and validating components for performance and reliability.

Infleqtion Oxford, United Kingdom

Hybrid Permanent Flexible

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

Senior Optical Fibre Engineer

The Senior Optical Fibre Engineer will focus on developing and evaluating advanced optical fibre for high-performance optical systems. This role involves optical modelling, experimental validation, and collaboration with internal and external teams to translate performance requirements into practical technical direction for advanced fibre technologies.

PsiQuantum Runcorn, WA7 1UP, United Kingdom

On-site Permanent

Senior Photonics Engineer, Optical Interfaces

The role involves developing ultra-low-loss optical interfaces for quantum computing systems, combining device concept development, optical simulation, and experimental validation. The engineer will work closely with internal and external teams to assess and mature new approaches for mode conversion and coupling, ensuring solutions are both high-performing and practical.

PsiQuantum Runcorn, WA7 1UP, United Kingdom

On-site Permanent

Senior Software Engineer - Oxford

As a Senior Software Engineer, you will work on developing a quantum compiler, writing embedded firmware, designing high-level APIs, and advancing internal development infrastructure. You will collaborate with scientists and engineers to build and optimize quantum computing systems using Python, Rust, and custom hardware.

Oxford Ionics Oxford, United Kingdom

Hybrid Permanent

Physicist, System Operations - Oxford

This role involves the day-to-day operation, monitoring, and maintenance of trapped-ion quantum computers. You will work on improving system uptime, building observability and automation, and collaborating with teams across time zones to ensure reliable performance of IonQ's quantum systems.

Oxford Ionics Oxford, United Kingdom

On-site Permanent

Senior Product Manager

As a Senior Product Manager for Riverlane's flagship Deltaflow product, you will shape the product's direction by engaging with customers, partners, and end users to gather insights and feedback. You will define the product strategy and roadmap, work cross-functionally to align priorities, and support go-to-market activities, ensuring the product remains grounded in real-world needs and market developments.

Riverlane Cambridge, United Kingdom £72,000 – £90,000 pa

Hybrid Permanent

QEC Applications Scientist

QEC Applications ScientistBoston, MA, US | Full-time | Permanent | HybridSalary: $135,000 to $170,000 DOEAbout usRiverlane’s mission is to master quantum error correction (QEC) and unlock a new age of human progress. From advances in material and climate science, to...

Riverlane

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