Latest Quantum Software Engineer Jobs

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
Riverlane logo

Lead Quantum Error Correction Researcher

As a Lead Quantum Error Correction Researcher, you will lead high-impact research projects and manage a small team, pushing the boundaries of QEC. You'll collaborate with a multidisciplinary team, translate research into practical outcomes, and build strong relationships with external partners and customers.

Riverlane £145,000 – £240,000 pa
Hybrid Permanent
Quantinuum logo

OxBridge Women in Computer Science Conference 9th May

This role involves engaging with the Oxbridge Women in Computer Science Conference to network and connect with ambitious students and researchers. You will have the opportunity to learn about and contribute to the development of quantum computing, including areas like quantum chemistry, AI, machine learning, encryption, and more. The team at Quantinuum is focused on pioneering quantum technologies and helping customers develop quantum-enabled solutions.

Quantinuum United Kingdom
Hybrid Internship
PsiQuantum logo

Photon Source Engineer

The Photon Source Engineer will focus on developing and optimizing photon sources for quantum computing systems. Key responsibilities include designing computational models, optimizing nonlinear optical systems, and collaborating with the team to improve device performance and identify technological gaps.

PsiQuantum Runcorn, WA7 1UP, United Kingdom £60,000 pa
On-site Permanent
PsiQuantum logo

Mechanical Design Engineer – Photonic Hardware

This role involves the mechanical and thermal design, prototyping, and validation of high-specification photonic hardware for quantum computing. The engineer will work closely with photonics, systems, and architecture teams to develop robust, testable, and manufacturable hardware for controlled environments, focusing on precision assemblies, thermal management, and environmental control.

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

Staff FPGA Engineer

As a Staff FPGA Engineer, you will design and develop FPGA features for quantum control systems, working on RTL modules, real-time control logic, and high-speed signal processing. You will collaborate with a highly technical team to deliver best-in-class control systems for advanced quantum computing.

Oxford Ionics Oxford, United Kingdom
On-site Permanent
Oxford Ionics logo

Photonic Layout Engineer

As a Photonic Layout Engineer, you will be responsible for the layout of photonic integrated circuits (PICs) that are crucial for the Quantum Processor Units (QPUs) in Oxford Ionics' quantum computers. You will work closely with scientists, photonic design engineers, and fabrication engineers to integrate photonic components into multi-layer chips, ensuring the effective delivery of devices that support scaling to thousands of qubits. Your role will involve layout verification, producing reticle-size layout files, and contributing to the design workflow of integrated photonics.

Oxford Ionics Oxford, United Kingdom
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

Lead Engineer, Lithography

This role involves leading the development and optimization of lithography processes for quantum computing hardware. You will work closely with EBL hardware experts to optimize beam-resist interactions and provide technical vision for track and optical lithography modules. The position requires hands-on experience in lithography, process development, and cleanroom environments.

Rigetti United States US$165,000 – US$205,000 pa
On-site Permanent

Quantum Solutions Scientist

This role involves developing quantum algorithms and applications in collaboration with external clients and partners. You will work on projects across various fields like machine learning, operations research, and chemistry, leveraging near-term neutral atom quantum computers. The position requires strong expertise in quantum computing and excellent communication skills in both English and Japanese.

Quera Computing United Kingdom
Hybrid Permanent Flexible

Data Scientist, Quantum Integrated Circuit Design Calibration

This role involves designing and implementing software infrastructure to streamline data analysis and feedback loops in quantum processor design. You will work with large datasets to calibrate processor parameters, predict performance, and improve fabrication yield, collaborating closely with researchers and engineers.

Rigetti United States US$161,000 – US$210,000 pa
Hybrid Permanent
Universal Quantum logo

Lab Technician

As a Lab Technician, you will work closely with a multidisciplinary team to support the assembly, integration, testing, and maintenance of quantum computing machines. Your responsibilities will include performing functional tests, calibrations, and maintaining a clean and organized laboratory environment.

Universal Quantum Haywards Heath, United Kingdom
On-site Permanent
Nu Quantum logo

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
Nu Quantum logo

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
PQShield logo

FAE - Japan

FAE(Japan)Industry Focus: Semiconductor, Security Hardware & Software, Hyperscalers, Networking & Telecom, AutomotiveTerritory: JapanOpening date: April 2026Here at PQShield we are at the forefront of Post-Quantum Cryptography that is changing how the world operates. We’ve helped shape all of the first...

PQShield United Kingdom