Quantum Computing Jobs

Rigetti · Berkeley, United States · US$190,000 – US$240,000 pa

Hands-on role owning networking and physical infrastructure across Berkeley labs and a Fremont fabrication facility, including routing, racking, cabling, switches, firewalls and storage, while also supporting AWS cloud environments and infrastructure-as-code. The engineer flexes between data center work and cloud/DevOps tasks such as Terraform, Kubernetes and CI/CD, building new infrastructure as lab and fab space expands.

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

Lead the mechanical design and integration of cryogenic hardware for quantum computers, including cryostat internals, RF signal delivery and silicon device packaging inside dilution refrigerators. Work spans 3D CAD, FEA thermal/vibrational simulation, prototyping and supplier management, collaborating with quantum physicists and RF engineers.

PsiQuantum · Warrington

Develops scalable fibre-to-chip alignment schemes and opto-electronic packaging workflows for chip-based photonic integrated circuits at the UK R&D facility in Daresbury. Involves prototyping packaging flows, reviewing BOMs, sourcing materials with supply chain and external vendors, and transferring designs to manufacturing partners.

IonQ · Oxford

Hands-on staff engineering role building and operating the control plane that schedules, calibrates and records work across a fleet of trapped-ion quantum computers. You'll write Rust services handling scheduling, exclusive hardware access, result streaming and data durability, working with runtime, systems and operations teams. Deep diagnosis of live-system failures and setting service boundaries are central.

IonQ · Oxford

Hands-on staff engineering role owning the non-realtime control software for quantum computers, integrating supporting hardware such as cryogenic compressors, vacuum pumps, lasers and cameras on general-purpose Linux. You will write Rust controllers and shared frameworks, build simulators and test infrastructure, and diagnose failures that only appear against real hardware in a live lab.

Universal Quantum · Haywards Heath

Hands-on electronics role focused on the hardware system design and realisation of a large-scale control system for quantum computers. Involves analogue and digital circuit design, CAD and test equipment, documentation and verification, plus close collaboration with mechanical engineers, software engineers and physicists on proof-of-concept work.

Universal Quantum · Haywards Heath

Lead testing of integrated electronic circuits and subsystems, designing and building analogue and digital electronics using CAD tools and test equipment. Document circuits and verification tests while collaborating with mechanical, software and physics teams to build test systems for quantum computers.

University of Nottingham · Nottingham · £35,608 – £38,784 pa

Conducts original research in quantum information and entanglement theory on an EPSRC/NSF-funded project studying entanglement in heterogeneous chemical reactions, combining quantum information theory, nanoscale sensing and open quantum systems modelling. Involves developing methods to quantify entanglement from experimental measurements, publishing in leading journals, contributing to grant bids, and coordinating meetings across UK and US teams.

University of Bristol · Bristol · £40,704 – £51,258 pa

Develop next-generation entanglement-based quantum networks over fibre infrastructure, designing and demonstrating systems across lab, metropolitan and national testbeds. Research spans entangled-photon sources, single-photon detection, optical switching, wavelength routing, timing and synchronisation, and network control, with Grade J roles adding research leadership and mentoring.

University of Oxford · Oxford · £39,424 – £47,779 pa

Builds machine learning models and digital twins of quantum devices to study how scaling affects the control and stability of quantum operations. Models the physical and control architecture to identify design bottlenecks and optimisation strategies, using simulators as a testbed for engineering trade-offs. Works with academic teams, industrial partners and national labs within the QCI3 initiative.

University of Exeter · Exeter · £21,805 pa

A computational PhD project unifying open quantum spin dynamics simulations with deep-learning protein generation to build an in silico directed evolution pipeline. The candidate will design biological qubits that transduce spin-dependent events into functional effector signals, using tools such as ColabDesign, ProteinMPNN, molecular dynamics and DFT, with co-supervision from NPL and collaboration with Orion Life.

Infleqtion · Oxford

Designs, verifies and implements mixed-signal and analogue electronic systems for quantum products, covering signal-chain architecture, modelling and simulation, and digital/mixed-signal circuit design with DAC/ADC and FPGAs. Also handles PCB design and layout, RF shielding, cabling and routing, plus test plans and supplier engagement within a multi-disciplinary team.

PQShield · Remote); within Belgium, France, Netherlands, UK, Germany. Some travel to our offices will be required from time-to-time

Speculative application for a deep-tech startup building a RISC-V MCU-based subsystem with post-quantum cryptography algorithms and security features. Successful candidates collaborate directly with founders and inventors, working across data science, optimisation and AI in the semiconductor space, with occasional travel to offices.

Infleqtion · Oxford

Lead scientist role focused on quantum radio frequency (QRF) research within a global quantum technology company. Involves driving experimental work on atom-based quantum sensors and platforms, bridging fundamental physics with commercial product development. Based in Kidlington, Oxford, with up to two days remote working per week.

Quera Computing · Didcot

Build and operate a next-generation neutral-atom quantum computer at the Harwell Science and Innovation campus, verifying and validating modules and subsystems with engineering teams. Run, calibrate and improve the QPU, investigate noise and decoherence, and analyse experimental data to guide system improvements alongside physicists, engineers and computer scientists.