13 of 13 Senior Systems Administrator Jobs in the UK

Senior IT Systems Administrator Apply locations: Abingdon Type: Full time Posted: Yesterday Job ID: JOB ID-12375 We have a great opportunity for an experienced Senior IT Systems Administrator to join our IT Teams based at our campus … in Abingdon, UK. Role: Senior IT Systems Administrator Job Type: Permanent Location: Dorothy Crowfoot Hodgkin Campus, Abingdon, UK Salary: Competitive salary plus excellent company benefits Hours: 40 hours per week, Monday to Friday About the Company: Aptuit is a member company of Evotec , a … on innovation and efficiency in drug discovery and development. For more information, visit . Main Scope of Role: The Senior IT Systems Administrator manages, maintains, and troubleshoots our Windows server infrastructure and application platforms, ensuring smooth deployment and operation of applications and operating systems. More ❯

We have a great opportunity for an experienced Senior IT Systems Administrator to join our IT Teams based at our campus in Abingdon, UK. Role: Senior IT Systems Administrator Job Type: Permanent Location: Dorothy Crowfoot Hodgkin Campus, Abingdon … diseases, respiratory diseases, and fibrosis. For additional information, please visit and follow us on Main Scope of Role: The Senior IT Systems Administrator is responsible for managing, maintaining, and troubleshooting our expanding Windows server infrastructure and application platforms. They ensure the smooth deployment and … and troubleshooting of these environments and application platforms. Principal Responsibilities: Maintain and implement Microsoft Windows Server Environment components to ensure optimal performance. Provide IT systems support and operational services, ensuring the company's systems are performing correctly. Participate in project teams and drive core components to implement new More ❯

NEW FTC ROLE - SENIOR IT SYSTEMS ADMINISTRATOR (WINDOWS) Southeast England Hybrid (40% on-site) 6 month FTC Salary TBC Full-Time Interviews via Teams/On-site A leading institution in the Southeast is seeking a Senior IT Systems Administrator … Exchange/Exchange Online , and Windows Server Solid understanding of Active Directory and Azure AD Proven ability to manage backup and disaster recovery systems Hands-on knowledge of patching processes and systems Familiarity with the ITIL framework and service desk environments Experience in the public sector or higher More ❯

Job Title: Senior Linux Systems Administrator Location: Ipswich – 2 days Employment Type: Full-Time | Permanent Salary: 50-60K + Benefits We’re hiring on behalf of a cutting-edge tech-driven client in the connectivity sector who is seeking a seasoned Linux expert. … If you're passionate about open-source systems, thrive in high-performance environments, and want to work with a company that truly values technical excellence — this is the opportunity for you. About the Role: As a Linux Systems Administrator , you will be a key player in … system reliability, performance, and security across a wide array of critical services. What You’ll Be Doing: Administering, upgrading and maintaining enterprise-level Linux systems: Unbuntu, Debian Automating routine tasks using Bash, Python, or similar scripting languages Developing & Deploying solutions – Building and maintaining Linux & Network infrastructure. Managing configuration with More ❯

Job Title: Senior Linux Systems Administrator Location: Ipswich – 2 days Employment Type: Full-Time | Permanent Salary: 50-60K + Benefits We’re hiring on behalf of a cutting-edge tech-driven client in the connectivity sector who is seeking a seasoned Linux expert. … If you're passionate about open-source systems, thrive in high-performance environments, and want to work with a company that truly values technical excellence — this is the opportunity for you. About the Role: As a Linux Systems Administrator , you will be a key player in … system reliability, performance, and security across a wide array of critical services. What You’ll Be Doing: Administering, upgrading and maintaining enterprise-level Linux systems: Unbuntu, Debian Automating routine tasks using Bash, Python, or similar scripting languages Developing & Deploying solutions – Building and maintaining Linux & Network infrastructure. Managing configuration with More ❯

Here at Lucion, we are currently recruiting for a Senior IT Systems Administrator to join our team. This is a remote role where occasional travel to our offices across the UK would be required. We are looking to offer the successful candidate a basic … of varying length Willingness to travel across our UK offices when required In depth knowledge of Microsoft technology at senior administrator level, including Windows Server, M365, Backup Technologies and IT Security Principles What we offer: Basic salary between £35,000 - £40,000 depending on skills More ❯

Senior Salesforce System Administrator page is loaded Senior Salesforce System Administrator Apply locations London time type Full time posted on Posted Yesterday job requisition id R-002583 Salary: £66,400 Closing date: Tuesday, 20 May 2025 Contract type: Permanent The … science we support, but they won't be solved by science alone. We are looking for a Senior Salesforce System Administrator to join our Funding Operations and Governance team in Research Funding on a permanent position. Where in Wellcome will I be working? Wellcome is … seeking an experienced Senior Salesforce Administrator to manage and optimise our Salesforce Funding & Relationships Platform. This pivotal role will ensure the platform meets organisational needs, enables business transformation, and leads efforts in data reporting, monitoring, and enhancing data accuracy across Wellcome's funding portfolio. You More ❯

people across 32 countries, with our headquarters in Dublin, Ireland. Learn more at Job Description We are seeking a Senior Systems Administrator to support and diagnose incidents within the Colleague Technology Support group, adhering to established service levels. The role covers server, desktop, laptop More ❯

right now. We've got what you're looking for. Job Description: Parsons is looking for an amazingly talented Senior Linux Systems Administrator to join our team! What You'll Be Doing: Support the system administration for ARL high performance computers Support design of … Army Research Laboratory A2I2 building for systems being delivered in 2024 and future platforms Advise in architectural tradeoffs including NVidia Grace/Hopper, ARM, AMD, and new file systems Identify open-source software tools and stacks for customer-specific and production platforms Develop and implement software instrumentation to … measure and visualize the performance of various systems, sub-systems, and user jobs Serve as a subject matter expert to HPC program system administration team for research, development, and production HPC system What Required Skills You'll Bring: Extensive background in diverse Linux operating systems and high More ❯

Hosting Senior System Administrator About the role We are seeking a skilled Senior System Administrator to support and enhance our hosted solutions across both private and public cloud environments. This role is essential in ensuring the availability, security, performance and … meet SLAs. Implement redundancy, disaster recovery, and failover mechanisms to minimize downtime. Deploy and maintain monitoring solutions for both private and public cloud-hosted systems to identify and resolve issues proactively. Analyse performance metrics and implement optimizations to ensure alignment with SLA requirements. Presentation Tier Administration: Manage and maintain … and Azure Virtual Desktop to deliver hosted applications and ensure a seamless end-user experience. Windows Server Administration: Deploy, configure, and manage Windows Server systems in private and public cloud-hosted setups. Configure and troubleshoot Group Policy Objects (GPOs) to enforce security and operational policies. Perform advanced troubleshooting to More ❯

Hosting Senior System Administrator About the role We are seeking a skilled Senior System Administrator to support and enhance our hosted solutions across both private and public cloud environments. This role is essential in ensuring the availability, security, performance and … meet SLAs. Implement redundancy, disaster recovery, and failover mechanisms to minimize downtime. Deploy and maintain monitoring solutions for both private and public cloud-hosted systems to identify and resolve issues proactively. Analyse performance metrics and implement optimizations to ensure alignment with SLA requirements. Presentation Tier Administration: Manage and maintain … and Azure Virtual Desktop to deliver hosted applications and ensure a seamless end-user experience. Windows Server Administration: Deploy, configure, and manage Windows Server systems in private and public cloud-hosted setups. Configure and troubleshoot Group Policy Objects (GPOs) to enforce security and operational policies. Perform advanced troubleshooting to More ❯

candidate will possess customer facing skills that will allow them to represent Amazon well within a customer's environment and drive discussions with senior personnel within the company, as well as a technical background that enables them to easily interact and give guidance to software developers and … know and we will connect you to our accommodation team. BASIC QUALIFICATIONS - 8+ years of specific technology domain areas (e.g. software development, cloud computing, systems engineering, infrastructure, security, networking, data & analytics) experience - 3+ years of design, implementation, or consulting in applications and infrastructures experience - 10+ years of IT development …/consulting in the software or Internet industries experience PREFERRED QUALIFICATIONS - 5+ years of infrastructure architecture, database architecture and networking experience - Knowledge of SAP systems (like SAP Business Suite, S/4HANA, SAP Business Warehouse, SAP HANA, SAP Business Objects, etc.) and their architecture and infrastructure needs - Experience working More ❯

Job ID: Amazon Web Services EMEA SARL, Dutch Branch Are you passionate about helping customers build database and cloud solutions? Come join us! At Amazon, we've been investing deeply in building the right solutions that allow you to derive More ❯