Latest Quantum Algorithm Engineer Jobs

Spotlight
Riverlane logo

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
Spotlight
Quantemol Ltd logo

Senior Technical Programme Manager

This role involves leading and coordinating the delivery of complex R&D software and scientific projects, ensuring alignment between scientific research, software engineering, and business objectives. Responsibilities include project planning, cross-functional team coordination, risk management, and stakeholder communication.

Quantemol Ltd London, United Kingdom
Hybrid Permanent
Riverlane logo

Quantum Error Correction Researcher (qLDPC)

As a Quantum Error Correction Researcher at Riverlane, you will contribute to the development of the world’s first Quantum Error Correction (QEC) stack, focusing on AMO qubits. You will work on high-impact research projects, collaborate with a multidisciplinary team, and engage in hands-on technical work and code development.

Riverlane Cambridge, United Kingdom £60,000 – £85,000 pa
Hybrid Permanent
PQShield logo

Senior Software Engineer

As a Senior Software Engineer at PQShield, you will design and implement secure cryptographic solutions, focusing on classical and post-quantum cryptography. You will work on optimizing performance, hardening implementations against attacks, and ensuring compliance with security standards. Collaboration with cross-functional teams, including hardware and security engineers, is key to this role.

PQShield United Kingdom
Remote Permanent
Riverlane logo

Senior Embedded Software Engineer - Systems Team

The role involves bridging the gap between Riverlane and its customers by configuring Deltaflow Hardware to connect with quantum computers, ensuring low-latency and high-throughput operations. Responsibilities include technical workshops, system integration, troubleshooting, and customer advocacy, working closely with a diverse team of experts in quantum error correction.

Riverlane Boston, United Kingdom £145,000 – £205,000 pa
Hybrid Permanent

Senior Software Engineering Manager

Leads a software engineering team building critical internal systems for quantum computer design, fabrication, and characterization. Focuses on developing scalable data platforms, scientific tooling, and workflow automation that integrate with hardware development processes across quantum physics and engineering domains.

Rigetti United States US$220,000 – US$250,000 pa
On-site Permanent
Quantinuum logo

Chief Architect for Developer Tools - 802

As the Chief Architect for Developer Tools, you will lead the technical direction for Quantinuum’s quantum software tools, working closely with hardware teams to ensure the software stack is scalable and optimized. You will mentor senior engineers, set coding standards, and drive the technical roadmap to deliver robust, production-ready systems.

Quantinuum Cambridge, United Kingdom
On-site Permanent
Phasecraft logo

Quantum Algorithms Engineer

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 Permanent
Infleqtion logo

Quantum Software Engineer - Algorithms & Applications

ABOUT THE COMPANYInfleqtion 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...

Infleqtion Kidlington, United Kingdom
Hybrid Permanent

Senior Staff Field Engineer - Quantum Applications - Europe

As a Senior Staff Field Engineer at IonQ, you will lead client discussions, inspire them to implement quantum applications in their business, and work on Proof-of-Concepts with the IonQ Application team. You will also navigate competitive objections, create technical assets, and partner with various teams to grow IonQ's presence in the quantum computing market.

IonQ Oxford, United Kingdom
Hybrid Permanent
Universal Quantum logo

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

Scientific Software Engineer - Compiler

This role involves developing and maintaining QuEra’s compiler infrastructure for neutral-atom quantum computers, designing domain-specific languages, and integrating simulation tools with the compiler pipeline. You will work closely with physicists and software engineers to build cutting-edge quantum computing tools.

Quera Computing Vale Of White Horse, United Kingdom £102,400 – £166,400 pa
On-site Permanent
Oxford Ionics logo

Field Engineer - APAC

As a Senior Quantum Field Engineer, you will work closely with customers, sales, and internal teams to explain IonQ’s quantum technologies and help clients understand how they can be applied to real business and technical challenges. You will lead technical discussions, translate business needs into technical projects, and support the growth of IonQ’s quantum computing business in South Korea and the APAC region.

Oxford Ionics Daejeon, Korea (Republic of)
On-site Permanent

Quantum Computational Science Specialist

This role involves leading research in quantum computational science, developing quantum algorithms and hybrid classical-quantum workflows for fault-tolerant quantum computers. The specialist will work on advanced applications such as quantum linear equation solvers, state reconstruction, and tensor network methods, leveraging high-performance computing to simulate and validate systems prior to hardware deployment. Collaboration with academic, industrial, and government partners is central to shaping Rolls-Royce’s future engineering simulation capabilities.

Rolls Royce Derby, Derbyshire, DE1 3AE, United Kingdom
Hybrid Permanent
Oxford Ionics logo

Software Engineering Runtime Manager - UK-031

This role involves leading and managing a team of software engineers responsible for developing the runtime software that powers Oxford Ionics' quantum computers. You will work closely with quantum scientists and engineers to ensure the team delivers high-quality software solutions on time, while maintaining a balance between speed and quality.

Oxford Ionics Oxford, United Kingdom
Hybrid Permanent

Quantum Applications Scientist

This role involves co-designing novel quantum simulation applications for neutral-atom hardware, collaborating with academic and industry partners to address challenges in quantum materials, chemistry, and physics. You will work on error correction, algorithm design, and application pipelines, contributing to the advancement of quantum computing.

Quera Computing Vale Of White Horse, United Kingdom
On-site Permanent
PsiQuantum logo

Quantum Systems Engineer

The Quantum Systems Engineer will design, build, and validate quantum photonic subsystems and experiments, contributing to the development of fault-tolerant quantum computers. Responsibilities include implementing quantum interference experiments, developing entangling circuits, and integrating subsystems into larger quantum architectures.

PsiQuantum Runcorn, WA7 1UP, United Kingdom
On-site Permanent