Latest Quantum-Safe Jobs

Optics Technician

As a Senior Optics Technician, you will work with the Quantum Infrastructure team to build and maintain cutting-edge quantum computing systems. Your responsibilities will include handling lasers and optics, assembling high-precision parts, and supporting research projects. This role offers the opportunity to contribute to groundbreaking technology and collaborate with a world-class team.

Oxford Ionics Oxford, United Kingdom

Hybrid Permanent

Quantum Computing Programme Lead

The Quantum Computing Programme Lead will take end-to-end ownership of one generation of trapped-ion quantum computers, from architectural concept to successful deployment at customer sites. This role involves cross-functional collaboration, technical decision-making, and ensuring alignment with product, customer, and engineering goals.

Oxford Ionics Oxford, United Kingdom

On-site Permanent

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

Quantum Algorithms Scientist

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

Quantum Error Correction Scientist

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 Calibration Engineer, Quantum Computing Services

This role involves developing and deploying calibration and performance characterization software for QuEra’s neutral-atom quantum computers. You will design efficient experimental routines, build data-analysis pipelines, and optimize machine performance, working closely with physicists, software engineers, and hardware specialists.

Quera Computing United Kingdom

On-site Permanent

Quantum Scientist, Quantum Computing Services

This role involves developing and operating QuEra's Gemini-class quantum computer at the AIST facility in Tsukuba, Japan. Responsibilities include system integration, performance optimization, customer collaboration, and scientific application support, working closely with teams in the US and Japan.

Quera Computing United Kingdom

On-site Permanent

Quantum Physics open applications

Quantum Physics Open ApplicationsAt Universal Quantum we aim to make the world a better place by engineering the future of computing. Together, we are creating truly impactful quantum computers. If you have a background in quantum physics and don’t see...

Universal Quantum Haywards Heath, United Kingdom

Hybrid Permanent

Head of Quantum Hardware

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

Senior Quantum Engineer, Readout

This role involves optimizing superconducting qubit readout and reset on Rigetti’s quantum processors and fault-tolerant prototypes. You will lead experimental efforts to improve measurement protocols, signal chains, amplifiers, and device layouts, collaborating with interdisciplinary teams to advance the speed and fidelity of readout and reset.

Rigetti United States US$170,000 – US$200,000 pa

On-site Permanent

Lead Quantum Device Theorist

As a Lead Quantum Device Theorist, you will work on advancing the performance of superconducting quantum processors by developing advanced simulation tools, modeling noise sources, and improving gate and readout performance. You will collaborate closely with experimental teams and specialists in various areas to drive innovations in scalable architectures and quantum error correction.

Rigetti United States US$195,000 – US$225,000 pa

On-site Permanent

Principal HPC Quantum Integration Investigator

Principal HPC Quantum Integration InvestigatorBoston, MA, US | Full-time | Permanent | HybridSalary: $180,000 to $245,000 DOEThe salary range for this role is broad, as we are able to consider varying levels of experience. Any offer made will carefully take...

Riverlane Boston, United Kingdom

Business Development Manager - Quantum

ABOUT THE COMPANYInfleqtion is a global leader in quantum-enabled sensing, positioning, timing, and quantum computing technologies. Our technologies serve commercial enterprises, critical infrastructure operators, and government customers across global markets.LOCATIONInfleqtion has offices in the USA, United Kingdom and Australia. This...

Infleqtion Kidlington, United Kingdom

Hybrid Permanent

Business Development Manager - Quantum for Defence & Space

ABOUT THE COMPANYInfleqtion is a global quantum technology company delivering advanced sensing, precision timing, and quantum computing technologies to government and commercial customers. We develop and deploy cutting-edge quantum solutions that enhance navigation, positioning, communications, quantum information processing, and sensing...

Infleqtion Kidlington, United Kingdom

Hybrid Permanent

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