Latest Quantum Software Engineer Jobs

Physicist, Resilience Engineering & Operations

Operate, maintain, and optimize trapped-ion quantum computers to ensure reliable, safe, and high-performance system operation. Diagnose issues through telemetry analysis, lead maintenance activities, and collaborate with cross-functional teams to improve system resilience and uptime. Work on-site in Oxford within a global team environment, contributing to the operational excellence of cutting-edge quantum hardware.

IonQ Oxford, United Kingdom

Ion Transport Designer

The role involves designing and modelling waveforms for fast and efficient ion transport on surface ion traps, including inter-module connections using UQConnect. You'll contribute to ion trap design, develop physics models and optimisation software, and collaborate with hardware teams to implement and test ion transport methods. The position requires close analysis of experimental results against theoretical predictions.

Universal Quantum Haywards Heath, United Kingdom

Hybrid Permanent

Quantum Operator

Operate and maintain ion-trap quantum computing hardware, performing calibration, optimisation, and system characterisation. Support the integration of new quantum hardware through close collaboration with physicists and engineers, while collecting and analysing experimental data to ensure reliable performance. Requires meticulous attention to detail and adherence to procedures in a cutting-edge research environment.

Universal Quantum Haywards Heath, United Kingdom

On-site Permanent

Senior Mechanical Engineer - Cryogenic

Design and own the mechanical architecture of quantum computing systems, focusing on cryogenic hardware from room temperature down to millikelvin stages. Lead the development of signal chains, thermal interfaces, and integration within dilution refrigerators, working closely with physicists and RF engineers. Perform simulation, tolerance analysis, and qualification testing in a high-ownership role driving hardware from concept to production.

Rigetti United States US$165,000 – US$190,000 pa

On-site Permanent

QRF Lead Scientist

The QRF Lead Scientist will lead the development and integration of quantum technologies, focusing on building and commercialising atom-based quantum products. The role involves working on fundamental physics and leading-edge commercial applications, with the opportunity to work from home up to 2 days per week.

Infleqtion Oxford, United Kingdom

Hybrid Permanent Flexible

Sr. AMO Physicist

The role involves advancing neutral-atom quantum computing technologies through hands-on experimental work, including designing, testing, and improving quantum processing units. The physicist will collaborate with cross-functional teams to characterize systems, reduce noise and decoherence, and validate subsystems. This position is based at Quera's Harwell site and includes engagement with academic and industry partners.

Quera Computing Vale Of White Horse, United Kingdom

On-site Permanent

Optics Technician

This role involves hands-on support for the assembly and maintenance of quantum computer systems, including optical, mechanical, and electrical components. The technician will work in a lab and workshop environment, ensuring safety and producing technical documentation.

IonQ Oxford, United Kingdom

Senior Quality Engineer

This role involves establishing and leading a Quality Management System for quantum computing hardware, with direct responsibility for incoming quality control, non-conformance resolution, and supplier quality. The engineer will inspect high-precision components like machined parts, PCBAs, and RF hardware used in cryogenic environments, while embedding quality into new product introductions and driving continuous improvement across manufacturing and development processes.

Rigetti United States US$165,000 – US$190,000 pa

Solicitor/Associate

We are growing our Keoghs Scotland’s Abuse team in Glasgow and are looking for a Solicitor or Associate.This is a challenging, high-impact role advising a varied and interesting client base on complex and sensitive claims.You’ll work with a dynamic, supportive...

Keoghs Glasgow, Alba / Scotland, G2 1AL, United Kingdom

Permanent

Head of AI Adoption

The Head of AI Adoption will lead techUK's efforts to accelerate responsible AI adoption across UK industry. Responsibilities include shaping the AI adoption strategy, building relationships with key stakeholders, and delivering high-impact events and initiatives. The role involves close collaboration with policymakers, industry leaders, and civil society to ensure techUK's AI activities are credible and valuable to members.

techUK London, United Kingdom £45,000 – £65,000 pa

Hybrid Permanent

Senior Staff Analog Mixed-Signal Design and Modelling Engineer

This role involves developing high-fidelity behavioural models for cryo-CMOS mixed-signal integrated circuits used in quantum computing systems. You'll derive models from mathematical foundations, implement them in Verilog-A/AMS and real-number formats, and ensure correlation with schematic and silicon measurements. The position shapes modelling methodology and enables full-chip simulation across temperature extremes, directly supporting the development of control hardware for trapped-ion quantum processors.

IonQ Oxford, United Kingdom

Senior QPU Design Engineer

Design and lay out complex multi-layer quantum processing unit chips, integrating ion trapping, photonics, and CMOS interfaces. Collaborate with scientists and engineers to translate operational requirements into manufacturable chip designs and drive projects from concept to tape-out. Work within a cross-functional team to advance high-performance quantum hardware for scalable systems.

IonQ Oxford, United Kingdom

Partner Lead, EMEA

The Partner Lead, EMEA role involves developing and managing a select group of lighthouse channel and reseller partners to drive early adoption of IonQ's quantum technology portfolio. Responsibilities include building deep relationships with local and global partners, co-selling early engagements, and creating reusable success stories and playbooks for expansion.

IonQ United Kingdom

Senior Electronics Engineer

This role involves diagnosing and resolving electronics and control hardware issues in trapped-ion quantum computers, from root cause analysis to permanent design fixes. The engineer will lead reliability upgrades, standardize electronics across systems, and work closely with cross-functional teams to improve uptime and reduce operational costs. Key activities include PCB design, system-level testing, retrofitting live systems, and ensuring all improvements are documented and integrated into future builds.

IonQ Oxford, United Kingdom

Hybrid Permanent Clearance Required

Senior Optics Technician

The Senior Optics Technician will join the Optical Manufacturing team to build and commission optics and laser assemblies for quantum systems. Responsibilities include precision optical assembly, system maintenance, and maintaining a safe laboratory environment.

IonQ Oxford, United Kingdom