senior systems architect jobs in Oxford

You will work closely with business stakeholders, functional consultants, and technical teams to ensure seamless, scalable, and secure system interoperability.

You must have the right to work permanently in the UK with a willingness to travel as necessary.

You will live in, or within easy commuting distance of, Oxford and can commit to being office based with occasional remote working.

You will play a key role in modernising a large monolithic platform into a high-performance microservices and API-driven architecture running on Microsoft Azure - with minimal disruption to end users. The environment is highly collaborative, engineering-led, and increasingly leveraging AI/LLM technologies.

Working for a leading semiconductor R&D department, I am recruiting for a high-level GPU Architect, to work on the latest R&D developments in Graphics Hardware Processors. There is also opportunity for leadership within this exciting R&D team for GPU Hardware. A key-selling point is this is a highly innovative and exciting opportunity to work with leading experts in GPU R&D to define...

Senior Systems Administrator (2520) - Location: Oxfam House - Oxford, Oxford / UK (Flexible) - Workplace Type: Hybrid - Hours: 36 hours per week - Salary: Up to £48,768 FTE depending on experience - Job Family: IT - Division: Operations - Grade: C - Job Type: Open ended - Closing Date: 10 March 2026 - Country: United Kingdom Oxfam is a global movement of people working together to end the...

Job Description Lead Service Engineer Are you interested in Water Consultancy & Equipment? This could be your opportunity to excel as a Lead Service Engineer as well as playing a vital role in helping our business succeed. As our company grows and develops, we are ever expanding our teams. We have a great opportunity for a dedicated Lead Service Engineer to join our Environment & Safety...

You will own the system roadmap and strategy, manage integrations across core business platforms, and deploy GTS capabilities that uphold compliance, automation, and operational excellence across Moderna's expanding global footprint.

You will own the system roadmap and strategy, manage integrations across core business platforms, and deploy GTS capabilities that uphold compliance, automation, and operational excellence across Moderna’s expanding global footprint.

A leading quantum computing firm in the UK seeks a Systems Architect to shape next-generation trapped-ion quantum computers. The ideal candidate will have a PhD in a related field, over 3 years of relevant experience, and strong analytical and communication skills. Responsibilities include defining system architecture, translating goals into specifications, and collaborating with diverse teams....

You will be responsible for architecting next-generation trapped-ion quantum computers based on electronic qubit control technology.

You should be comfortable operating across disciplines, working directly with experimental data, and balancing depth with speed as systems evolve.

A leading space technology company seeks a Lead Space Systems Engineer in Oxfordshire. This senior role involves ownership of end-to-end spacecraft system architecture and leading multidisciplinary teams in mission delivery. Candidates should have over 7 years of experience in spacecraft systems engineering and strong communication skills. It's a high-impact position for managing complex...

You will work with other Enterprise, Solution and Application Architecture colleagues to define all aspects of solution design, appropriate technology, and workflows to develop, implement and quality assure solutions/applications.

You will support application centric Application Architects within their divisions while providing consultancy within the larger OUP architectural community.

Azure Cloud Security Architect 📍 Remote (UK-based) | 6-Month Contract | Competitive Day Rate We’re supporting a UK client in hiring a hands-on Azure Cloud Security Architect for an initial 6-month contract. This is a technically deep role focused on securing systems end-to-end — across infrastructure, code, data, identity, and specialist hardware integrations. Key Focus Areas: 🔐 Layered...

Job Description Senior Architect, Oxford, £40k - £48k depending on experience.If you would like to know more about this opportunity, please contact Sophie Randle at RGB Recruitment ASAP!An international, design focussed architectural studio is looking for a Senior Project Architect to join its growing Oxford team. This is a key hire for the practice and would suit someone confident running...

Iron Mountain is seeking a highly experienced Oracle Cloud Solutions Architect (Agreement to Cash) to join our Information Technology team. In this role, you will be responsible for driving the digital transformation journey by leading the architectural aspects of Accounts Receivable and Advanced Collections within our Oracle financial ERP system. What You'll Do (Responsibilities) In this...

You will: - Work with a close team of passionate GPU architects with a relentless focus on efficiency - Understand industry trends and their impact on the GPU - Communicate with other stakeholders to gather new ideas and requirements for our GPUs - Be responsible for the investigation, specification and delivery of detailed, architectural feature specifications - Perform deep analysis in order...

You will design and implement the core structures, models and pipelines that ensure information is reliable, well-organised and ready for reporting and analytics.

You will help shape our Snowflake environment, but with a balanced focus on traditional BI technologies such as SQL Server, SSIS, SSRS and SSAS, ensuring that legacy systems and modern cloud components work together effectively.

You must have the right to work permanently in the UK with a willingness to travel as necessary.

You will live in, or within easy commuting distance of, Oxford.

You will be responsible for architecting next‐generation trapped‐ion quantum computers based on electronic qubit control technology.

You should be comfortable operating across disciplines, working directly with experimental data, and balancing depth with speed as systems evolve.

A pioneering quantum computing company in the UK is seeking a Systems Architect to lead the architectural design of next-generation quantum computers. The ideal candidate will have a PhD and over 3 years of experience in quantum computing, focusing on the integration of electronic qubit control technologies. The role involves defining system requirements and making informed architectural...

You will be responsible for architecting next‐generation trapped‐ion quantum computers based on electronic qubit control technology.

You should be comfortable operating across disciplines, working directly with experimental data, and balancing depth with speed as systems evolve.