Oxford Quantum Circuits (OQC)

Software Engineer

• Develop reliable, secure and maintainable software supporting the production and operation of OQC’s quantum computers
• Own software projects from requirements gathering and solution design through prototyping, testing, deployment and evaluation
• Design new systems and technical approaches while assessing performance, security, maintainability, complexity, cost and resource trade-offs
• Develop and maintain clean, reliable software meeting functional and non-functional requirements, with user and developer documentation
• Diagnose and resolve issues across development and production environments
• Review and rigorously test code; participate in pair programming and determine production readiness
• Automate quality-assurance and documentation activities, including developing and maintaining CI/CD pipelines
• Assess technical options, communicate recommendations and collaborate with engineers and stakeholders
• Contribute across greenfield and established codebases
• Share technical knowledge through mentoring, training and internal events
• Support less-experienced engineers through practical guidance, mentoring and constructive feedback
• Represent OQC through conferences, collaborative programmes or publications where appropriate

Head of Department

• Identify and develop new commercial opportunities, strategic partnerships and routes to market across private and public sectors
• Own the regional revenue pipeline, assess opportunities and work with the Commercial Director to determine priorities and next steps
• Build trusted, long-term relationships with customers and strategic partners
• Lead, support and develop a team of Solution Architects
• Establish an APAC commercial-to-product feedback loop to inform Product, Engineering and roadmap decisions
• Represent OQC externally through customer pitches, strategic meetings, conferences and networking events
• Keep the Commercial Director and Executive Team informed of key opportunities, progress and market developments
• Monitor customer satisfaction, sector trends and regional market dynamics to strengthen customer lifecycle management and inform OQC’s positioning and commercial strategy

Head of Commercial, APAC

Director

• Define and deliver OQC’s global IT strategy and roadmap, aligning technology investment, infrastructure and capabilities with company growth, business priorities and budgets
• Build a scalable global IT capability
• Lead and develop the IT and networking team
• Own OQC’s technology estate, including infrastructure, networking, cloud environments, business systems, end-user technology, Help Desk services, assets and software licensing
• Strengthen information security and resilience
• Develop the Information Security roadmap and drive compliance with ISO 27001 and SOC 2
• Establish robust backup, disaster recovery and business continuity capabilities
• Lead technology transformation, including simplifying the technology landscape, improving information flows, automating processes and introducing emerging technologies including AI
• Create effective IT governance through pragmatic policies, controls and standards
• Manage IT budgets, software and hardware vendors, procurement, SLAs and technology projects
• Partner with the Executive team and leaders across the business

IT Director

Engineer

• Design and develop passive RF/microwave circuitry, PCBs and packaging for quantum control and readout systems
• Translate engineering requirements into RF designs that deliver required signal performance while managing electromagnetic interference
• Simulate, prototype and characterise RF solutions using microwave analysis tools, FEA, electromagnetic tools and laboratory instrumentation
• Optimise signal integrity, signal-to-noise performance, filtering and microwave I/O performance through iterative design and testing
• Analyse test results and identify opportunities to improve RF designs, components and testing approaches
• Own RF solutions through technical validation, documentation, supplier engagement and handover into live quantum computing systems
• Collaborate across hardware, engineering and supply chain teams
• Provide RF expertise and support technical installations in the UK and internationally
• Work within the Advanced Product Development team to take RF solutions from requirements and simulation through prototyping, characterisation and deployment

RF Engineer

Data Engineer

• Design, build and operate secure data ingestion and transformation pipelines across internal, external and customer data sources
• Build data workflows spanning cloud, private-cloud, on-premise and datacentre environments
• Develop governed datasets for machine learning and quantum workloads, defining data contracts, versions, quality rules, entitlements, lineage and retention
• Create robust training, validation, calibration and untouched test datasets for credible ML evaluation
• Transform raw customer data into QPU-permitted features or latent representations and return outputs into governed synthetic datasets
• Monitor and optimise pipeline reliability, throughput, latency, storage utilisation and operational cost
• Build automated testing and CI/CD practices for data pipelines and infrastructure
• Partner across engineering teams to deliver reliable data foundations for customer-facing products
• Collaborate across Software, Platform, Security, Machine Learning and Infrastructure teams

Full-stack Engineer

• Build production-quality quantum software components and reusable application functions for wider products and platforms
• Translate quantum algorithms and research prototypes into robust, tested and maintainable production software
• Integrate quantum workloads with APIs, containerised services, Kubeflow workflows, data services and application execution infrastructure
• Diagnose issues across Python and application code, circuit compilation, simulation and QPU execution
• Shape technical designs for quantum execution workflows, compilation, runtime integration and hybrid classical-quantum applications
• Apply software engineering practices across automated testing, CI/CD, documentation, version control, code review and maintainable design
• Collaborate with Quantum Algorithms, Platform, Infrastructure and Applications teams from concept through reliable production deployment

Quantum Software Engineer

Vice President

• Develop and execute OQC’s Client Solutions strategy, aligning customer opportunities with commercial objectives, product direction and long-term priorities
• Strengthen OQC’s US presence through executive relationships across financial services, security, defence and other priority sectors
• Represent OQC with customers, partners, government organisations and industry bodies
• Lead qualification, proofs of concept, pilots and commercial deployments
• Balance customer outcomes with technical capability, commercial value and delivery risk
• Lead Client Solutions and Solutions Architecture, including recruitment, headcount planning, coaching, performance and succession
• Partner with the Chief Product Officer, Product Management and Engineering to shape roadmap and investment decisions
• Turn bespoke solutions into repeatable products, services and capabilities
• Own intellectual property governance across customer engagements
• Own annual budgets, remuneration planning and strategic programmes
• Advise the Executive Team and Board on customer engagements, commercial opportunities, organisational performance and investment priorities
• Report to the Chief Product Officer
• Serve as OQC’s most senior representative in the United States

VP Client Solutions

Solutions Engineer

• Lead OQC’s US Solutions Architecture capability
• Lead technical engagements with prospective and existing customers, running workshops and shaping opportunities alongside Business Development and Account Management
• Turn business challenges into quantum solutions by developing use cases, algorithms, models, and evaluation approaches
• Build and extend models for OQC hardware using the product suite and novel proofs of concept
• Benchmark quantum impact by establishing classical baselines, evaluation metrics, and near-term versus longer-term potential aligned with OQC’s roadmap
• Shape OQC’s customer proposition through proposals, presentations, and marketing materials
• Feed customer requirements and technical learnings back into Product
• Track developments in algorithms, error mitigation, and benchmarking and translate them into customer-facing approaches
• Lead and develop Solutions Architects through coaching and capability building
• Represent OQC with technical and non-technical audiences at customer meetings and external events
• Collaborate with Business Development, Account Management, Product, and technical teams
• Report to the VP Client Solutions, US

Lead Quantum Solutions Architect

Associate

• Maintain project plans and delivery trackers across OQC’s product portfolio, keeping activity aligned with agreed milestones
• Track risks and dependencies, providing teams and leaders with a clear view of progress
• Turn discussions into concise meeting notes, decision logs and actions with named owners and deadlines
• Collate project documentation, technical inputs and customer-facing materials to support coordinated delivery
• Connect product, engineering, commercial and leadership teams, keeping projects synchronised and relevant information visible
• Follow up on decisions and commitments, ensuring agreed actions translate into progress

Product Strategy Associate

Hardware Engineer

• Own cryogenic thermal simulation and optimisation of OQC’s QPU packaging, coupling system thermal budgets with quantum hardware requirements
• Develop and validate thermal models at millikelvin temperatures
• Explore material behaviour, thermal contraction, heat flow and interface performance to improve package performance
• Translate simulation and engineering insight into design rules, specifications, material boundaries, dimensions and tolerances for design teams
• Work across mechanical, electrical and thermal interfaces, including DC/RF requirements and coupling between the QPU package and wider cryogenic system
• Partner with Quantum Test Engineers to interpret measurement data and feed real-world performance back into package design and optimisation
• Develop novel technologies, approaches and processes enabling OQC to scale QPU hardware for future quantum computers
• Support existing QPU packages and future architectures, particularly the Titan and Athena programmes
• Collaborate with Mechanical Design Engineers, Material Scientists, nanofabrication specialists, Cryogenic specialists and Quantum Test Engineers

Senior Hardware Engineer – QPU Packaging

Financial Planning and Analysis

• Select, adapt and implement classical algorithms and machine-learning methods for financial-services applications, including fraud detection, credit risk and transaction modelling.
• Collaborate with quantum algorithm engineers and technical product colleagues to combine domain expertise with quantum and hybrid methods.
• Integrate algorithmic components into useful applications.
• Build production-relevant classical detection and prediction baselines for comparison with quantum and hybrid approaches.
• Define classical synthetic-data baselines for assessing quantum-generated data.
• Evaluate practical usefulness, privacy, calibration and robustness over time, considering operational requirements and customer acceptance.
• Communicate findings, limitations and performance trade-offs clearly.
• Help the wider team make evidence-based decisions about approach suitability.
• Work within the Product team and report to Product and Engineering leadership.
• Collaborate across algorithm engineering, software and technical product development.

Algorithm Engineer – Financial Services

• Select, adapt and implement classical algorithms and scientific machine-learning methods according to each problem's structure and needs
• Develop reusable optimisation, sampling, surrogate, generative and multi-fidelity methods for multiple products and applications
• Collaborate with quantum algorithm engineers and technical product colleagues to integrate algorithmic components into wider applications
• Build benchmark implementations and matched classical controls for rigorous comparisons with quantum and hybrid approaches
• Create reusable evaluator libraries for consistent assessment across product and algorithm-development infrastructure
• Identify workloads suited to quantum intervention and communicate evidence, limitations and trade-offs
• Support financial-services applications initially, with scope to apply expertise across other sectors
• Report to Product and Engineering leadership as a senior hands-on individual contributor within the Product team

Algorithm Engineer

• Develop conditional, low-qubit quantum generators for synthetic and rare-event data, including banking use cases
• Design and evaluate latent-space QCBMs, adversarial models and continuous-output quantum generative methods
• Experiment with QCBMs, qGANs, quantum Boltzmann methods, variational circuits and quantum sampling techniques
• Benchmark quantum generative models against strong classical alternatives
• Optimise circuits, measurements and training requirements for realistic QPU constraints and hardware limitations
• Test and validate approaches across simulators and quantum hardware
• Use experimental evidence to guide development and determine technical direction
• Package validated quantum generator components for repeatable execution through OQC's hybrid computing platform
• Work at the intersection of quantum algorithms, generative modelling and applied product development

Quantum Algorithm Engineer – Generative Models

Research Scientist

• Integrate novel hardware and software into experimental systems supporting OQC's quantum technology
• Turn system requirements into working prototypes that demonstrate new capabilities and reduce technical risk
• Characterise, calibrate and benchmark novel hardware, focusing on readout and reset operations
• Design, develop and run experimental procedures across integrated superconducting systems
• Use cryogenic and microwave measurements, automation and data analysis to understand and improve system performance
• Contribute to projects from experimental design and system build through analysis, reporting and recommendations
• Collaborate across quantum control and hardware teams to define requirements, resolve system-level challenges and improve device robustness
• Share technical knowledge and contribute to scientific publications, conferences and collaborative programmes

Applied Scientist, Computer Vision

• Own the algorithmic North-Star benchmark for stable platforms and quantify improvements across technology iterations against the original processor baseline
• Build and develop a high-performing Quantum Performance Engineering function
• Mentor scientists and engineers, champion new approaches and engage third-party expertise
• Lead high-fidelity single- and two-qubit gate optimisation
• Suppress leakage, crosstalk, drift and coherent errors while advocating for system-level improvements
• Own characterisation, verification, benchmarking and error-budgeting methods
• Define calibration requirements and procedures with implementation teams
• Develop gold-standard reference primitives and publish a reference library for external software teams
• Develop error mitigation, logical performance analysis and fault-tolerant quantum computing optimisation where needed
• Translate experimental methods into repeatable tools and workflows
• Ensure performance requirements are addressed across the software and control stack
• Hand over implementations for deployment
• Work closely with calibration, compiler, software and control teams
• Build internal and external partnerships and take solutions through to operational handover