21 of 21 Senior Systems Administrator Jobs in the UK

more open, accountable internet. That is what drives the work we do. About the Position We're seeking a Senior Systems Administrator to keep our company running smoothly. The ideal candidate is a level-headed, hands-on specialist with deep experience configuring, managing … improvements Develop and maintain technical roadmaps aligned with business goals, collaborating with leadership to prioritize initiatives Design, implement, and continuously improve automated provisioning and systems management pipelines (CI/CD for IT tooling, endpoint management) Research and evaluate new technologies, tools, and vendors; lead proof-of-concept efforts ...

delighted to be working in partnership with an established market leader in managed communications technology and systems integration who develop their own products. For over 40 years, they’ve been at the forefront of innovation, transforming customer experiences through smarter communications, automation, analytics and AI. They deliver transformative communication … expands, they are looking to onboard a DevOps SysAdmin to support teams across the business for both internal and hosted infrastructures including hardware, operating systems and server-based applications. As a Senior DevOps Systems Administrator, you’ll lead automation efforts, work with cutting ...

Senior DevOps Systems Administrator Guildford -1 day a month on-site £60,000 - £65,000 + Private Medical Insurance + Holiday + Pension This is an excellent opportunity for an experienced DevOps Systems Administrator looking to take ownership of complex cloud ...

Title: Senior Business Systems AdministratorDepartment: Business Change & TransformationLocation: SheffieldWorking Pattern: Hybrid, includes 3 days each week in the officeContract Type: Full time, permanentSalary: Up to £65,000 per annumAt Tes we are on a mission to power schools and enable great teaching worldwide, by delivering EdTech … schools in over 100 countries, we have been making a difference for over 100 years. Role overviewAs a Senior Business Systems Administrator, you will play a critical role in the ownership, design, and evolution of Tes’ customer‐ and business‐critical platforms. You will ...

Senior HPC Systems AdministratorCentral Oxford We are seeking a full-time Senior HPC Systems Administrator to join the Department of Engineering Science at the University of Oxford, working within the internationally recognised Visual Geometry Group (VGG).This is an exciting … opportunity for an experienced systems professional to lead the development, administration, and strategic evolution of the groups high-performance computing (HPC) infrastructure supporting cutting-edge AI, computer vision, and multimodal learning research.The successful candidate will take a leading role in the design, deployment, maintenance, and optimisation of large-scale ...

Senior Linux Systems Administrator Rate: £Competitive (Inside IR35) Location: Reading area (100% on-site | Driver essential) Duration: 6-month contract (High chance of extension) Work Pattern: 9-day fortnight (Alternate Fridays off) Clearance: Active UK DV Clearance required The Role Looking for a high … rate contract with a genuine work-life balance? We need a Senior Linux Systems Administrator to take ownership of a massive, 100% on-premise Big Data platform supporting UK Critical National Infrastructure. You'll join a solid team in Reading, keeping mission-critical systems ...

Senior Linux Systems Administrator Rate: £Competitive (Inside IR35) Location: Reading area (100% on-site | Driver essential) Duration: 6-month contract (High chance of extension) Work Pattern: 9-day fortnight (Alternate Fridays off) Clearance: Active UK DV Clearance required The Role Looking for a high … rate contract with a genuine work-life balance? We need a Senior Linux Systems Administrator to take ownership of a massive, 100% on-premise Big Data platform supporting UK Critical National Infrastructure. You'll join a solid team in Reading, keeping mission-critical systems ...

seeking a full-time Senior HPC Systems Administrator to join the Department of Engineering Science at the University of Oxford, working within the internationally recognised Visual Geometry Group (VGG). This is an exciting opportunity for an experienced systems professional to lead … vision, and multimodal learning research. The successful candidate will take a leading role in the design, deployment, maintenance, and optimisation of large-scale HPC systems, including CPU and GPU clusters, high-performance storage, and advanced networking technologies. The postholder will work closely with academic researchers, software engineers, and departmental ...

Monitoring Consultant (OSS)/Senior IT Systems Administrator(FTC) About Indra Group UK & Ireland Indra is a leading global technology and consulting company, and a trusted technological partner for the core business operations of its clients worldwide. It stands at the forefront … About the Project Transport for London (TfL) has awarded Indra a long-term contract to operate, develop, enhance and expand ticketing and access control systems across London’s transport network through to 2034, with extension options to 2039. This programme covers the maintenance, operation and evolution of a large ...

Abtrace Ltd. is seeking a Systems Administrator to own our internal infrastructure, identity and endpoint estate in a hands-on role within a small team. You will manage AWS, Microsoft 365, Entra ID and device management across Windows and macOS, ensuring security, audit readiness and runbooks. This ...

Business IT Manager, two Senior System Administrators, and a System Administrator. You will be the third Senior System Administrator, playing a key role in supporting our 400 staff across the 5th and 6th floors of our Hammersmith HQ. The team also provides … remotely supports our two outsourced call centres located in India and South Africa. The impact youll have: As a Senior System Administrator, reporting directly to the Senior Business IT Manager, you'll be responsible for the strategic and high-level operational support ...

Business IT Manager, two Senior System Administrators, and a System Administrator. You will be the third Senior System Administrator, playing a key role in supporting our 400 staff across the 5th and 6th floors of our Hammersmith HQ. The team also provides … remotely supports our two outsourced call centres located in India and South Africa. The impact youll have: As a Senior System Administrator, reporting directly to the Senior Business IT Manager, you'll be responsible for the strategic and high-level operational support ...

NEOCI in the United Kingdom is seeking a Senior DevOps Systems Administrator to own design and deployment of hybrid cloud infrastructure in Guildford. You will lead automation with Terraform, Ansible, and GitHub Actions, mentor colleagues, and influence the direction of our cloud environment while ...

Abtrace is seeking a Systems Administrator to own internal infrastructure, identity and endpoint estate. You will manage AWS, Microsoft 365, Intune and hybrid work practices in a small team, handling support tickets and security/compliance in a NHS data‐intensive environment. The role requires hands ...

Infosys in Belfast, UK seeks a Lead Consultant for Storage and Unix Administration with 10+ years of experience. You will manage enterprise infrastructure, patching, upgrades, and 24x7 on-call coverage, delivering solutions across the consulting ...

better-rounded professional.Basic qualifications- Experience in a technical role within a sales organization- Experience within specific technology domain areas (e.g. software development, cloud computing, systems engineering, infrastructure, security, networking, data & analytics).- Experience communicating across technical and non-technical audiences, including executive level stakeholders or clients- Experience ...

their trusted advisor, ensuring they get the most out of the cloud at every stage of their journey. You will engage with senior customer leaders and technical stakeholders to help them achieve increased agility and significant business value by leading their modernization/migration to AWS.You … development or implementation/consulting in the software or Internet industries- Experience within specific technology domain areas (e.g. software development, cloud computing, systems engineering, infrastructure, security, networking, data & analytics).- Experience in design, implementation, or consulting in applications and infrastructures- Experience communicating across technical and non-technical audiences, including ...

customers- Partner and coach your team to partner with supporting specialist and service teams in developing solutions.- Be a trusted advisor to senior technical Executives in the companies the role is responsible for- Hire, on-board, train, and develop new Solutions Architects including Principal Solutions Architects … have a broad mix of experience levels and tenures, and we’re building an environment that celebrates knowledge sharing and mentorship. Our senior members enjoy one-on-one mentoring and thorough, but kind, code reviews. We care about your career growth and strive to assign projects based ...

technical audiences, including C-suite executives. You hold domain expertise in one or more of: natural language processing, computer vision, generative AI, recommendation systems, or conversational AI.Ideally, you also have experience with large language models (LLMs), foundation models, retrieval-augmented generation (RAG), fine-tuning, prompt engineering, or agentic … development or implementation/consulting in the software or Internet industries- Experience within specific technology domain areas (e.g. software development, cloud computing, systems engineering, infrastructure, security, networking, data & analytics).- Experience in design, implementation, or consulting in applications and infrastructures- Experience communicating across technical and non-technical audiences, including ...

technical audiences, including C-suite executives. You hold domain expertise in one or more of: natural language processing, computer vision, generative AI, recommendation systems, or conversational AI. Ideally, you also have experience with large language models (LLMs), foundation models, retrieval-augmented generation (RAG), fine-tuning, prompt engineering, or agentic … development or implementation/consulting in the software or Internet industries Experience within specific technology domain areas (e.g. software development, cloud computing, systems engineering, infrastructure, security, networking, data & analytics). Experience in design, implementation, or consulting in applications and infrastructures Experience communicating across technical and non-technical audiences, including ...

This role sits within the Applied AI Solutions Architecture team, which is a part of the AWS Specialist and Partner Organization (ASP). We are the technical bridge between Amazon Connect customers and the service ...