26 to 50 of 54 Software Testing Jobs in the Thames Valley

Senior Software Engineer – Agentic Engineering x4

Location
Reading, England, United Kingdom
Senior Software Engineer – Agentic Engineering x4 Using AI and agentic engineering to modernise complex legacy software, and fundamentally change how engineering teams build software. What will you actually be doing? Use AI coding agents to investigate, refactor and modernise legacy codebases Design the "engineering harness" that gives … repository-level instructions, agent skills, prompts and dynamic context Work with technologies such as Claude Code, MCP and other agentic development tools Establish automated testing and AI evaluation frameworks (evals) to make sure speed doesn't come at the expense of quality Build guardrails, sandboxes and CI/ ...

Test & Systems Engineer: Python, Linux & Automation

Location
Oxford, England, United Kingdom
Oxford-based, hybrid Test & Systems Engineer role joining the engineering team. You’ll work across software testing, automation, systems troubleshooting and releases with Linux, Python, Docker and connected systems. You’ll own testing, automate with Python and Bash, debug complex issues, collaborate with developers, and engage … Docker, Git and CI/CD workflows as part of testing and releases. #J-18808-Ljbffr ...

Junior Systems Administrator

Hiring Organisation
Red Top Resources Ltd
Location
Newbury, West Berkshire, Berkshire, United Kingdom
Employment Type
Permanent
Salary
£28000 - £34000/annum
Junior Systems Administrator required for a well established small business specialising in software solutions based in central Newbury (Berks). The role involves monitoring and maintaining an estate of around 70 servers, plus virtual PCs, PCs and Chrome boxes and supporting systems. It requires regular communication with colleagues, customers … hosted environment and customers own environments. This involves keeping systems updated with latest releases, monitoring, investigating and resolving any reported issues, and testing upgrades. Please note this role requires being on-site in central Newbury 5 days a week. We are prioritising candidates who already live within easy commuting ...

Technical Product Owner

Location
Bracknell, England, United Kingdom
work alongside Product, Engineering, QA, Clinical Safety, Regulatory Affairs and Compliance to turn business needs into clear requirements, run the delivery backlog, coordinate testing, and keep our EU MDR documentation audit‐ready. What you’ll do: Own and refine the product and delivery backlogs — epics, stories, acceptance criteria … equivalent product delivery role Demonstrable working knowledge of EU MDR (2017/745) — this one we can't train Hands‐on experience supporting software testing and QA, including UAT Experience in medical devices, HealthTech, digital health or another regulated software domain Excellent stakeholder management across technical ...

Software Engineer - Real Time

Hiring Organisation
Elekta
Location
Oxford, Oxfordshire, United Kingdom
Salary
£ 70 K
bring your expertise and energy to our team.What You’ll Do At Elekta:Join our R&D team in Crawley and help develop the software that powers Elekta's next generation radiotherapy systems. Working on both CT-LINAC and MR-LINAC platforms, you'll design, develop and test software that supports the safe and precise delivery of cancer treatment.You'll be involved throughout the software development lifecycle, from requirements and design through to implementation, testing and continuous improvement. Working closely with multidisciplinary engineering teams, you'll help solve complex technical challenges and contribute to technology that ...

Support Coordinator

Hiring Organisation
Chase Taylor Recruitment Ltd
Location
Buckingham, Buckinghamshire, United Kingdom
Employment Type
Permanent
Salary
GBP 26,500 - 31,000 Annual
Support Coordinator with a genuine window and door installation background and strong customer service skills to join a specialist team supporting customers with software and system-related enquiries. The Opportunity As a Support Coordinator, you will be a key point of contact for customers, helping to resolve technical … with technical and training teams to resolve more complex issues. Maintain accurate customer records and provide regular updates on ongoing support cases. Assist with software testing, quality assurance and new system releases. Help improve processes and customer support within the department. Candidate Requirements Previous experience as a window ...

Rocket Engine Propulsion Test Engineer

Hiring Organisation
Expert Employment
Location
Aylesbury, Lower Hartwell, Buckinghamshire, United Kingdom
Employment Type
Permanent
Salary
£38000 - £40000/annum Full package, hybrid role 2 days at
engine system comprised of numerous newly developed and integrated components. This role has wide ranging technical input including structural, thermal, rocket propulsion, space electronics, software, testing and systems analysis. In essence as a Senior Systems Engineer, you will coordinate and bring together the diverse sub components … overall engine system architecture, analysis and documentation including FMECAs, radiation, reliability, mechanical, thermal, fluidic, electromagnetic, Design, Development and Verification Plan, Design Justification Document, Software Requirements Specification, Engine Test Plan etc. Working closely with the Project Manager to help plan and organise resources. Responsibilities Support propulsion engine build, assembly ...

Senior Software Development Engineer

Hiring Organisation
Elekta
Location
Oxford, Oxfordshire, United Kingdom
Salary
£ 70 K
invite you to bring your expertise and energy to our team.What You’ll Do At Elekta:At Elekta, we’re looking for a Senior Software Development Engineer to help drive innovation in our Radiation Therapy Treatment systems. You’ll be developing cutting-edge workflow, delivery, and imaging software for medical devices—working within a safety-critical environment where software quality is paramount and embedded into our CI/CD pipelines.Guided by system architecture and technical leadership, you’ll collaborate in agile teams to deliver impactful solutions that improve patient outcomes worldwide.Responsibilities:Define, design, develop and maintain ...

Azure AI Developer

Location
Reading, England, United Kingdom
Hybrid – Reading | 2 days per week in the office Are you a Senior Software Developer who is already building with AI, LLMs and modern Microsoft technologies? We’re working with a rapidly growing Microsoft Solutions Partner that is investing heavily in its AI and innovation capability. They’re looking … powered applications for enterprise customers. This isn’t a traditional Machine Learning or Data Science role. They need a strong full-stack software engineer first — someone who knows how to build secure, scalable, production-grade applications and has embraced technologies such as LLMs, AI agents, RAG and AI-assisted ...

Systems Test & Verification Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
Oxfordshire, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £60,000 per annum
surrounding areas. Please note, the role requires office attendance 3 days per week. The Role Develop and execute test strategies for safety-critical autonomous software and embedded systems Create test frameworks and carry out requirements-based, integration and system testing Use automated testing, simulation and fault-injection … techniques to validate system robustness What We're Looking For Experience in software, embedded or systems testing within a safety-critical or regulated environment Strong understanding of verification, validation, requirements-based testing and traceability Experience with embedded/real-time systems and automated testing approaches ...

Systems Test & Verification Engineer

Hiring Organisation
Spectrum IT Recruitment Limited
Location
Oxfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£60,000
surrounding areas. Please note, the role requires office attendance 3 days per week. The Role Develop and execute test strategies for safety-critical autonomous software and embedded systems Create test frameworks and carry out requirements-based, integration and system testing Use automated testing, simulation and fault-injection … techniques to validate system robustness What We're Looking For Experience in software, embedded or systems testing within a safety-critical or regulated environment Strong understanding of verification, validation, requirements-based testing and traceability Experience with embedded/real-time systems and automated testing approaches ...

Engineering & Operations Manager - IntelliMax

Hiring Organisation
Elekta
Location
Oxford, Oxfordshire, United Kingdom
Salary
£ 80 K
teams deliver innovative solutions while ensuring the reliability, security, and performance of a business-critical platform.Responsibilities:Lead and develop a multidisciplinary engineering organisation comprising Software, Test, DevOps, Platform and Operations professionals.Drive the delivery of new platform capabilities while ensuring the stability and availability of production services.Foster a collaborative, inclusive … platform through technology modernisation, operational excellence, and scalable engineering practices.Champion Agile and DevOps ways of working, helping teams continuously improve delivery, quality, and efficiency.Ensure software quality, security, compliance, and operational resilience across the platform.Contribute to strategic technology and product roadmaps that support Elekta's long-term vision.What ...

Senior Forward Deployment Engineer

Location
Slough, England, United Kingdom
business-critical banking applications. Forward Deployed Engineers will conduct targeted, hands-on engagements with development teams that are facing challenges with vulnerability remediation, automated testing, legacy technology, production stability, or achieving a safe and rapid release cadence. The role combines senior software engineering, DevOps, SRE, test automation, application … technical remediation approach, implement critical changes personally, and enable client teams to maintain the improved engineering practices. Responsibilities: Lead targeted technical engagements addressing security, testing, release, resilience, and legacy technology challenges with development teams. Assess application code, dependencies, runtime environment, test coverage, deployment architecture, CI/CD pipelines, observability ...

Director, Project Engineering

Hiring Organisation
Aspen Technology
Location
Reading, Berkshire, United Kingdom
Salary
£ 120 K
where necessary.Engineering ExcellenceEstablish and maintain engineering standards, processes, templates, and best practices across the regional organization.Ensure consistent execution of:System architecture and designHardware and software integrationFactory Acceptance Testing (FAT)Site Acceptance Testing (SAT)CommissioningCybersecurity and networking standardsDocumentation qualityChampion continuous improvement initiatives that improve quality, efficiency, scalability ...

Azure DevOps Engineer

Hiring Organisation
IMSERV EUROPE LIMITED
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent
Azure platform on which IMSERVs Astral products are built, tested and run, helping us deliver highly scalable, secure, multi-tenant SaaS software to clients across the globe. You will be one of two DevOps Engineers who together own the path to production: the Azure environments, the CI/… that no environment, pipeline or release depends on any one individual. This role sits within our Scrum teams, working day to day with Software Engineers, Testers and the Technical Architect. Where they own the code, you own the platform it ships on, through the entire product lifecycle. Responsibilities Environment ...

Senior Software Tester

Location
Slough, England, United Kingdom
looking for a smart, enthusiastic and practical software engineer with a keen interest in current blockchain technology. Using your experience of different blockchain technologies and software engineering best practices you will be involved in the design and implementation of secure and scalable applications that are transforming the supply … deliver features which bring value to the core platform and applications running on top of it. Sprytech is a small, focused, flat team of software, security, blockchain and devops engineers and we are looking for people to not only help us deliver our requirements but also ...

Systems Test & Verification Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
Oxford, Oxfordshire, United Kingdom
Salary
£ 50 K
Oxford and surrounding areas. Please note, the role requires office attendance 3 days per week.The RoleDevelop and execute test strategies for safety-critical autonomous software and embedded systemsCreate test frameworks and carry out requirements-based, integration and system testingUse automated testing, simulation and fault-injection techniques to validate … system robustnessWhat We're Looking ForExperience in software, embedded or systems testing within a safety-critical or regulated environmentStrong understanding of verification, validation, requirements-based testing and traceabilityExperience with embedded/real-time systems and automated testing approaches for autonomous systemsPlease apply to the advert ...

Hybrid Software Engineer - Defence & Mission-Critical

Location
Reading, England, United Kingdom
Akkodis is hiring software engineers for hybrid roles in Reading (or Glasgow) on defence and mission-critical systems. You will work across the full software lifecycle, delivering reliable, secure software in Linux and embedded environments. Collaborate with software, hardware, and test engineers, contribute to Agile processes ...

Senior AI Engineer

Location
Maidenhead, England, United Kingdom
defines technical direction while driving the quality, scalability, and reliability of next‐generation AI‐powered systems. This role operates at the intersection of research, software engineering, and advanced testing, transforming cutting‐edge ideas into robust, production‐ready platforms. This is a senior individual contributor leadership role: the Senior … quality, performance, cost, and regression signals – and build dashboards and reporting that turn those signals into actionable decisions. Drive engineering rigor in delivery through testing discipline, reproducibility, sound experimental design, and statistically defensible measurement of model quality. Technical leadership Provide technical leadership on the team's most ambiguous ...

Staff FPGA Engineer

Location
Oxford, England, United Kingdom
building the world's most advanced quantum systems. What You'll Be Responsible For In this position, you will work on designing, developing and testing RTL modules, supporting the effective delivery of real-time control logic for quantum control systems. You'll have the opportunity to own, architect … logic design using Vivado (Verilog or VHDL, IP Catalog, and Block Design as well as perform logic simulation/verification using simulation/verification software Simulate signal processing and control algorithms in software Implement and test firmware for high speed waveform generation and digital control loops. Write test ...

Machine Learning Engineer

Hiring Organisation
Intellectual Capital Resources
Location
Oxford, Oxfordshire, UK
Employment Type
Full-time
systems Python + PyTorch/JAX expertise for training, inference, and model export Experience building data pipelines for complex scientific/engineering datasets Solid software engineering fundamentals - testing, CI/CD, clean APIs End‐to‐end ML system ownership from data ingestion to model deployment Clear communication - writing ...

AI-Enhanced SWQA Architect for Cloud-Native Validation

Location
Reading, England, United Kingdom
NVIDIA seeks a Senior Software QA Test Development Engineer to advance scalable, AI-enhanced QA workflows across Linux, containers, and Kubernetes. You will design automated testing, build tools, and drive data-informed quality across distributed systems. The role emphasizes ownership, mentoring, and collaboration with engineering teams to deliver ...

Senior PLM Analyst

Location
Bicester, England, United Kingdom
functional and non-functional requirements to drive the delivery of new, or to improve existing PLM and CAD processes and tools. Lead the development, testing, and final deployment of any new or enhanced tools to ensure PLM and CAD requirements are met. Maintenance of legacy CAD and PDM data … within the SolidWorks environment. Support IT in defining hardware and software upgrades and testing. Liaise with 3rd party vendors and partners to resolve issues. Conduct code reviews and raising the overall technical capability of the team. Research and maintain a good knowledge of the latest PLM/CAD technologies ...

Senior Silicon Test & Characterization Engineer

Location
Abingdon, England, United Kingdom
Milton Park (Abingdon) is seeking an experienced analog/mixed-signal test engineer to join our silicon evaluation team. You will conduct bench-level testing, characterization and evaluation of ASICs for automotive/industrial applications, ensuring products meet specifications and are ready for volume production. You will work closely … with silicon design and production teams, developing testing hardware/software, transferring bench tests to mass production and writing #J-18808-Ljbffr ...

Control Systems Engineer

Hiring Organisation
Archangel Lightworks Ltd
Location
Oxford, Oxfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Control Systems Engineer to join our growing team and deliver transformative laser communications technology. You will be responsible for developing, documenting, and testing control systems for ground and space-based optical terminals. Your responsibilities will include: Developing and testing algorithms for control of coarse and fine pointing systems … communication, including electrical motors, fast steering mirrors (FSMs), adaptive optics, and a range of optical sensors. Delivering documentation and providing technical support for the Software team to implement the above algorithms. Develop and maintain HIL real-time simulations to test control Software requirements against simulations. Perform trade ...