26 to 50 of 126 Senior Jobs in the Thames Valley

Senior IT Support Engineer Salary: up to £45,000 + Bonus + Benefits Location: onsite in Milton Keynes Working Hours: 40 hour working week Contract: Permanent An industry-leading business is looking to hire a Senior IT Support Engineer as they look to expand their support team. The Senior … always investing in the latest technology and will be given the opportunity to increase their responsibilities and team beneath them. In the role of Senior IT Support Engineer, you will be supporting individuals across all levels of the business over the phone, remotely or face to face. The Senior ...

maintaining robust digital platforms that support real-world clinical, scientific, and operational use cases, combining internal engineering expertise with external development partners. As a Senior Full Stack Web Developer, you will play a hands-on role across the full stack, contributing to the design, development, and delivery of high-quality … applications and backend services used in both research and production contexts. This Will Offer You A senior hands-on engineering role with real technical ownership End-to-end involvement across frontend, backend, and system integration Exposure to complex, safety-critical and regulated software environments Collaboration with architects, product owners ...

Senior Technical Architect PAYE Rate: £508.77 per day Umbrella Rate: £652.82 per day Contract | Inside IR35 | Duration: 6 months initially (with potential extensions up to 24 months) Hybrid Milton Keynes (approx. 60% onsite) Were supporting a major UK government organisation delivering critical national security capabilities and are seeking an experienced … Senior Technical Architect to join a high-profile, secure programme. This role sits at the heart of a complex technology landscape, working closely with senior stakeholders, customers, and delivery teams to design and govern secure, resilient solutions. The Role You will: Work directly with key customers to deliver a mission ...

looking for a Senior Software Engineer to join our Group Technology team in Milton Keynes. In this role, you will help develop, support and enhance business systems and applications using .NET technologies and SQL Server. We offer a hybrid working arrangement with one or two days per week ...

Senior/Lead Software Developer - .NET, Entity Framework Hybrid/Remote/Bicester (1 day per week in office) - Strong rail & Motorway connections. An established UK technology business is looking to hire a Senior/Lead .NET Developer to join their software engineering team, working on a large, business-critical … RESTful APIs. You’ll also work with HTML, CSS and JavaScript, and use Git for version control within an agile development environment. As a senior developer, you’ll contribute to technical decision making, take part in code reviews, and help uphold development standards across the team. There is scope ...

Senior Software Developer (MAUI/ASP.NET Core) Hybrid – 1 day per week in Oxfordshire (Great train links) £55,000 to £65,000 + excellent benefits. An established UK technology business is looking to hire a Senior Software Developer to join a collaborative engineering team delivering modern web and mobile applications. … Server and Azure SQL databases. There is a strong emphasis on clean architecture, SOLID principles and writing secure, testable, maintainable code. As a senior developer, you’ll help shape technical standards, contribute to code reviews, mentor other engineers and work closely with stakeholders to deliver scalable, production ready solutions. Experience ...

Senior .NET Developer ASP.NET Core/MAUI Hybrid Oxfordshire (1 day per week) £55,000 to £65,000 A growing UK software business is seeking a Senior .NET Developer to work across ASP.NET Core web applications and .NET MAUI mobile apps. Youll build and enhance modern applications using C#, .NET ...

Senior Platform Engineer Oxford (Hybrid working) £80,000 - £90,000 per annum + Generous Benefits Package + Shares We are working with a healthtech company that have been doing some incredible things within the industry. Now they are in a position to bring in a Senior Platform Engineer to help … engineering The client is willing to take someone that doesn't have all the skills and provide an environment to learn and grow. Senior Platform Engineer Oxford (Hybrid working) £80,000 - £90,000 per annum + Generous Benefits Package + Shares Click APPLY NOW to be considered for this position ...

Senior Test Specialist Active DV clearance required £45,000 - £50,000 + 10% DV Bonus + SIS Bonus Opportunities for progression and leadership 5 days on-site Role Overview As a Senior Test Specialist, you will play a key role in ensuring quality and reliability across complex, secure systems. Working ...

Senior Wireless Communications Engineer | Next-Gen Wireless Comms | Start up Oxford/Hybrid | £80,000pa - £110,000pa: A once in a lifetime opportunity has arisen for a Senior Wireless Communications Engineer to have a major impact in the development of next generation wireless communications which will revolutionise several key industries. … subject knowledge, their mission is to enable safe and efficient communication systems which will ultimately protect our way of life. By joining them, the Senior Wireless Communications Engineer will create a substantial impact by developing critical technology that will save lives and ensure our society remains safe in an ever ...

Senior Linux Infrastructure Engineer | Senior Engineer, Infrastructure Operations - LINUX Summer-Browning Associates is currently supporting our central government client, which is seeking a Senior Linux Infrastructure Engineer for an initial six-month assignment, with the option to extend. Location: Milton Keynes - Hybrid working The ideal candidate will hold an active ...

summary We're looking for a Senior Systems Engineer to lead the design and evolution of secure, resilient IT infrastructure across on-premise and cloud environments. This is a hands-on role for a technical leader who enjoys solving complex problems, driving improvement, and supporting others to do their best … vacancies may close early Main duties of the job Proactivelymaintain, support, and improve IT infrastructure to ensure resilience, security, and reliability Act as a senior escalation point for infrastructure incidents and manage complex technical issues to resolution Ensure incidents, problems, and changes are handled in line with ITIL processes, SLAs ...

RHEL Senior Linux Engineer Our client is a technology driven cloud native service provider. They are seeking an experienced Senior Linux Engineer is responsible and accountable for the smooth running of their Red Hat orientated technology stack. Essential skills for the Senior Linux Engineer: Manage internal and external information technology … Based phone system. Linux certifications Experience of Cloud based environments (AWS/M365) Dell server hardware The day-to-day duties for the Senior Linux Engineer are: Maintain the company's DR infrastructure. Monitoring of key systems to ensure availability and capacity requirements are met. Be responsible for the scheduling ...

RHEL Senior Linux Engineer Our client is a technology driven cloud native service provider. They are seeking an experienced Senior Linux Engineer is responsible and accountable for the smooth running of their Red Hat orientated technology stack. Essential skills for the Senior Linux Engineer: Manage internal and external information technology … Based phone system. Linux certifications Experience of Cloud based environments (AWS/M365) Dell server hardware The day-to-day duties for the Senior Linux Engineer are: Maintain the company's DR infrastructure. Monitoring of key systems to ensure availability and capacity requirements are met. Be responsible for the scheduling ...

Senior Business Development Manager Cantello Tayler Recruitment are recruiting for a Senior Business Development Manager to join their client who is based in Ascot, Berkshire, to identify, develop, and managing business opportunities within the Defence and National Security sectors. Applicants must have a successful track record in defence sales, strong … shall vary from planned customer needs, client visits and working from the Ascot office. Working Monday - Friday 9am - 5.30pm. Competitive salary, bonus and benefits. Senior Business Development Manager Key Responsibilities include: Achieve and exceed personal and team sales targets. Identify and qualify new opportunities within defence organisations and technology partners. ...

Senior IT Engineer | Fyfield, Oxfordshire | Full Time (office-based) | £50,000 + business/performance-related bonus Our client is a well-established IT solutions provider with over 30 years' experience supporting several hundred sites nationwide. Known for technical excellence, innovation, and strong customer relationships, they are now seeking … Senior IT Engineer with a strong focus on Networking and Firewalls to join their growing Fyfield-based team. You will play a key role in delivering new projects and installations, maintaining existing infrastructure, and providing both remote and on-site support. This is a hands-on, senior-level position that ...

seeking a Senior Finance Business Partner to support a rapidly growing R&D organisation at a cutting-edge Oxfordshire facility. This role partners directly with senior technical leadership to drive financial decision-making, shape strategic planning, and ensure innovative programmes scale effectively and responsibly. Client Details Our client … support network. They foster a collaborative, fast-paced environment where finance, technology, and engineering teams work closely to deliver meaningful impact. Description As the Senior Finance Business Partner for R&D, you will act as the trusted adviser to the Technology leadership team, ensuring robust financial stewardship across a complex ...

Title: Senior Business Analyst Location: Milton Keynes Day Rate: £400 - £450 inside IR35 Contract Length: 6 Months Working Style: Hybrid - 60% onsite Clearance Required: SC Clearance Join our client, a major government body, as a Senior Business Analyst! This is your opportunity to make an impact in the central government ...

Role: Senior Mobile Applications Developer Clearance: SC required Location: Hybrid - up to 2 days onsite in High Wycombe (as required) Working Pattern: Full-time IR35: Inside IR35 Start Date: ASAP Contract End Date: 27 February 2026 Role Overview: We are looking for an experienced Senior Mobile Applications Developer to support ...

Senior Infrastructure Engineer - Hybrid - Milton Keynes Location: Hybrid (3 days per week in Milton Keynes) Salary: Competitive + Excellent Benefits Are you a highly experienced Infrastructure Engineer with deep technical expertise in Microsoft environments, networking, and cloud platforms? Are you passionate about designing modern infrastructure solutions that drive real business … impact? We’re hiring a Senior Infrastructure Engineer to join a renowned industry leader and household name. You’ll work in a forward-thinking IT team that values innovation, performance, and continuous improvement. Join a leading UK brand known for tech-driven transformation Work on cutting-edge infrastructure projects across ...

Senior IT Systems Engineer - Milton Keynes Network Support, Linux, Windows. Cloud, Telecoms, Firewalls **Onsite role** A growing technology company is seeking a Senior IT Systems Engineer to join its Infrastructure & Security team at its Milton Keynes HQ. This is a new, hands-on role focused on maintaining and improving corporate ...

Senior Oracle PL/SQL Developer, OLTP, Technically challenging hands-on coding role in a large and complex environment. Slough, Berkshire (office based in Slough during probation then 3 days in the office and 2 days working from home). Salary most likely to be in the range … + benefits. Successful software technology company based in Slough are looking for a Senior Oracle developer to join their team. To be considered you will have excellent PL/SQL development skills with strong knowledge of OLTP, table designs, SQL queries and more. In addition you must also have worked ...

Senior Technical Architect Inside IR35, £640 P/D Hybrid, 3 days on site per week in Milton Keynes 6 months, scope to extend Active SC would be advantageous We are looking for a skilled Senior Technical Architect to deliver secure, scalable technology solutions for a UK Government client. ...

Owen Mumford are looking to hire an enthusiastic Senior Device Technologist! Could this be your next role? Scope: As the Senior Device Technologist you will join the R&D department to provide technical leadership in device testing, evaluation, and stability assessment of medical devices, including drug delivery devices including auto ...

Join Our Team as a Senior Networks Engineer and Shape the Future of High-Performance, Secure Network Infrastructure Are you a seasoned Networks professional with a passion for designing, implementing, and maintaining robust and secure network solutions? We are seeking a proactive and experienced Senior Networks Engineer to lead ...