76 to 100 of 103 Systems Administrator Jobs in the UK

to manage and support complex enterprise technology solutions that are critical to our firm's operations. This role serves as the central point of contact for multiple high-impact systems, ensuring their performance, security, and reliability. You'll collaborate closely with internal stakeholders, IT teams, and external vendors to troubleshoot issues, implement upgrades, and drive continuous improvement. Key Responsibilities … Oversee and maintain enterprise-level systems, ensuring optimal performance and uptime. Lead system implementations, upgrades, and patching in alignment with security protocols. Monitor system health, set alerts, and respond to incidents to maintain a stable environment. Identify opportunities to automate and streamline administrative tasks. Manage system documentation, including configuration changes and run books. Collaborate with vendors and internal teams … functional project meetings and contribute to business objectives. Provide on-call support and work flexible hours, including nights/weekends as needed. What You'll Bring Strong expertise in systems administration, including Active Directory, DNS, and virtualisation technologies. Solid understanding of application and web technologies, backup/recovery solutions, and monitoring tools. Familiarity with network and security principles. Analytical More ❯

IP issues. Experience administering Windows 10/11 and Server 2012 and above. Experience administering Windows Server 2012 and above. Nice to Have: Ability to learn new technologies and systems quickly. Experience managing or working in a multi-tenant environment. Experience working in Financial services and/or MSP space. Microsoft certified. Ability to work through issues methodically. Basic More ❯

System Administrator Location : Leicester (Hybrid options available) Employment Type : Full-time, Permanent Department : IT Infrastructure About the Role A well-established retail organisation is seeking a skilled System Administrator to join its Infrastructure Server Admin Team. This role involves supporting and managing server environments, storage systems, Active Directory, and backup solutions. You'll be working More ❯

Job Description A global known Payments company have recently acquired a AI software company who are in need of a Linux and Datacentre?Systems Administrator. As part of this role you will become a valued member of adynamicand responsive team, working to design, implement and maintain enterprise grade IT systems (services, server, storage and network) along with our … of Automation tools (Ansible/Terraform/Foreman) Security Knowledge (IP Networks/DNS/Firewalls) Additional Skills; VMware/Hyper - V PCI-DSS knowledge Job Title: Linux & DC Systems Admin Location: Cambridge, UK Rate/Salary: 300.00 - 400.00 GBP Daily Job Type: Permanent Trading as TEKsystems. Allegis Group Limited, Maxis 2, Western Road, Bracknell, RG12 1RT, United Kingdom. More ❯

Jewellery Quarter Bullion – Linux Systems Admin Location : Remote first, must be in the UK, office available in Birmingham Contract: Full time, permanent contract, 37.5 hours per week Salary: up to £50,000 depending on experience Applicants must have existing right to work in the UK; visa sponsorship is not available About Jewellery Quarter Bullion We’re passionate about gold … fast-paced, high-growth business with a market-leading online presence and a technology team committed to performance, automation, and continuous improvement. Role Overview We’re hiring a Linux Systems Admin to take ownership of our server infrastructure and collaborate closely with developers to support, scale, and secure our high-traffic e-commerce platforms. You’ll be responsible for … stability, performance, and deployment of key infrastructure using a modern toolset. This is a hands-on role ideal for someone excited by automation, infrastructure-as-code, and building reliable systems with real impact. Key Responsibilities Manage and optimise Linux-based infrastructure supporting a large-scale e-commerce platform Build and maintain deployment pipelines and infrastructure as code using Ansible More ❯

carbon flight () to cleaning up space, sustainability is at the heart of our purpose. So what's your next change? We now have an exciting opportunity for a System Administrator to join the Spacecraft Control Centre Support Team in the Chippenham area, Wiltshire, reporting to the Head of SCOF Engineering. The Spacecraft Control & Operations Facility (SCOF) comprises all … and Control of the SKYNET Constellation of spacecraft. At the core of the SCOF is the Spacecraft Control Centre, also distributed across multiple sites, which comprises the main computer systems which host the main C2 Software applications and provide the operator workstations. HOW YOU WILL CONTRIBUTE TO THE TEAM Sys Admin expert for the installation of the SKYNET 6A … of robust test procedures and scripts to manage system changes, fixes, and supplier delivered upgrades prior to operational deployment. ABOUT YOU A valid RHCSA qualification (Red Hat Certified System Administrator), held and in-date (or ability to obtain after appointment) Experience working in a System Administration role Experience of supporting high availability systems, ideally with a focus More ❯

to keep cybercriminals at bay include: Working on RHEL-based distributions Responding to alerts and administering servers to ensure optimal operation Utilizing automation with Bash, Perl, or Python Configuring systems with Puppet or Ansible Monitoring with Nagios Using security tools to maintain security for new and scalable products Working on networks, switches, firewalls, and VLANs This is an exciting More ❯

Role: IT Infrastructure & System Administrator Location: Bradford Work Pattern: On-site Salary: £30,000-£38,000 A leading UK-based technology company is looking for an experienced and versatile IT professional to join its growing team. Operating in a fast-paced, high-performance environment, this role is ideal for someone with a strong infrastructure background who’s confident … working across a mix of support, systems administration, and project delivery. You'll be based at the company’s Bradford site, supporting internal teams across multiple locations and helping to maintain both IT infrastructure and ecommerce platforms. Key Responsibilities Manage and maintain Windows Server and Ubuntu Server environments. Administer Active Directory and Microsoft 365. Configure and troubleshoot Meraki and More ❯

decade of expertise, the company proudly serves customers in more than 130 countries worldwide, offering reliable and high-performance hosting solutions. They are currently seeking for skilled Linux System Administrator to join the team. If you would like to learn more about this opportunity, feel free to reach out and apply today! Responsibilities: Configure and maintain Ubuntu based More ❯

experience: 4+ years Required Core Skills: System Admin with key skills - Storage: Dell Powermax, Vplex, Isilon, eNAS, Cisco/Brocade SAN switch Backup: EMC Data domain, Networker, ECS Operating Systems: VMWare and Linux/RedHat. Job Description: Key tasks - Installations, Configurations, Migrations, Operational Support, patching, On-call support Monitoring components of Storage systems including volumes, LUNs, disk and More ❯

System Administrator – Fintech – Onsite in Manchester Location: Manchester (Full-time, Onsite 5 days) Hours: Monday to Friday, 9:00 AM – 5:30 PM Employment Type: Permanent, Full-time We’re hiring a System Administrator to join a fast-growing fintech company based in Manchester. This is a great opportunity for someone early in their IT career … who’s looking to build hands-on experience across IT systems, hardware, and SaaS management in a dynamic environment. What You’ll Be Doing: Administering and supporting Office 365 (email, user accounts, licensing, etc.) Setting up, maintaining, and troubleshooting laptops and desktop hardware Handling user onboarding/offboarding including account creation, password resets, and permissions Managing and supporting SaaS … applications used across the business Maintaining inventory and handling procurement of IT hardware Ensuring smooth day-to-day operation of IT systems and responding to support tickets Assisting with basic IT security tasks and best practices (nice to have) What We’re Looking For: Some hands-on experience or knowledge of Office 365 administration Familiarity with laptop setup, troubleshooting More ❯

ServiceNow System Administrator with experience working in an ITSM environment is sought on a fully remote contract basis by a global financial technology leader. Working with international retailers to deliver cutting-edge payment solutions this ServiceNow System Admin will join a newly formed ServiceNow service management central service offering excellent project work and contract longevity. This ServiceNow System … Administrator should have most of the following key skills: - At least a year's ServiceNow system admin experience ideally gained in a ITSM environment - Hands-on experience configuring core ITSM modules (Incident, Change, Request, CMDB). - Solid understanding of ServiceNow architecture and scripting - Experience integrating ServiceNow with other platforms using REST/SOAP APIs. - Excellent communication and stakeholder … max day rate on offer is £260 the contract is a minimum of 12 months (with high probability of extension), fully remote and is outside of IR35. ServiceNow System Administrator UK (fully remote) £250- £260 per day outside of IR35 12 months with extension potential More ❯

Job Description A global known Payments company have recently acquired a AI software company who are in need of a Linux and Datacentre?Systems Administrator. As part of this role you will become a valued member of adynamicand responsive team, working to design, implement and maintain enterprise grade IT systems (services, server, storage and network) along with our More ❯

This is more than just a Asset System Administrator position-it's your opportunity to play a vital role in one of the UK's most significant infrastructure projects, with 15 years of delivery still ahead. As the guardian of the Brightly Confirm asset management system for the M25 Strategic Road Network, you'll be at the heart … career that evolves with you-where your ideas matter, and your work has lasting value-this is the place to be. What You'll Be Doing As a System Administrator, you'll be at the core of our asset management operations-ensuring the Confirm system runs smoothly and supports the teams that keep one of the UK's … a real difference in how infrastructure is managed, you'll find a meaningful and rewarding career here. Who we're looking for Key Requirements Proven experience as a System Administrator or similar role managing Brightly Confirm or equivalent asset management systems/routine maintenance management systems. Strong understanding of highways maintenance operations and asset management principles. Proficiency More ❯

This is more than just a Asset System Administrator position-it's your opportunity to play a vital role in one of the UK's most significant infrastructure projects, with 15 years of delivery still ahead. As the guardian of the Brightly Confirm asset management system for the M25 Strategic Road Network, you'll be at the heart … career that evolves with you-where your ideas matter, and your work has lasting value-this is the place to be. What You'll Be Doing As a System Administrator, you'll be at the core of our asset management operations-ensuring the Confirm system runs smoothly and supports the teams that keep one of the UK's … a real difference in how infrastructure is managed, you'll find a meaningful and rewarding career here. Who we're looking for Key Requirements Proven experience as a System Administrator or similar role managing Brightly Confirm or equivalent asset management systems/routine maintenance management systems. Strong understanding of highways maintenance operations and asset management principles. Proficiency More ❯

This is more than just a Asset System Administrator position-it's your opportunity to play a vital role in one of the UK's most significant infrastructure projects, with 15 years of delivery still ahead. As the guardian of the Brightly Confirm asset management system for the M25 Strategic Road Network, you'll be at the heart … career that evolves with you-where your ideas matter, and your work has lasting value-this is the place to be. What You'll Be Doing As a System Administrator, you'll be at the core of our asset management operations-ensuring the Confirm system runs smoothly and supports the teams that keep one of the UK's … a real difference in how infrastructure is managed, you'll find a meaningful and rewarding career here. Who we're looking for Key Requirements Proven experience as a System Administrator or similar role managing Brightly Confirm or equivalent asset management systems/routine maintenance management systems. Strong understanding of highways maintenance operations and asset management principles. Proficiency More ❯

Are you an experienced Systems Admin Manager seeking your next opportunity? If so, our client needs you to focus on the ongoing Governance and maintenance of their PeopleXD/EVO Workspace, HR, Payroll, Learn and Talent cloud system. In addition, you will support with the implementations and development of additional functionality. This role is the first point of contact … system, specifically contributing to both system and data integrity and system upgrades, patching and associated approval, documentation and testing prior to implementation Maintain third party supplier relationships for integrating systems, upgrades, patching and testing. Manage all system Interfaces/integrations, scheduling and error reporting and associated error resolution for systems and other third-party interfacing data. Modifying software … and improvements. About you: Previous experience working within either a Payroll, Workforce Management or HR People function, with minimum 1 year experience . Experience of working with cloud-based systems, ideally PeopleXD (previously CoreHR) and delivering basic system training Computer literate, including Microsoft applications - Word, SharePoint, Outlook, Office 365, Teams and PowerBI. Must possess Advanced Excel skills. Able to More ❯

Are you an experienced Systems Admin Manager seeking your next opportunity? If so, our client needs you to focus on the ongoing Governance and maintenance of their PeopleXD/EVO Workspace, HR, Payroll, Learn and Talent cloud system. In addition, you will support with the implementations and development of additional functionality. This role is the first point of contact … system, specifically contributing to both system and data integrity and system upgrades, patching and associated approval, documentation and testing prior to implementation Maintain third party supplier relationships for integrating systems, upgrades, patching and testing. Manage all system Interfaces/integrations, scheduling and error reporting and associated error resolution for systems and other third-party interfacing data. Modifying software … and improvements. About you: Previous experience working within either a Payroll, Workforce Management or HR People function, with minimum 1 year experience . Experience of working with cloud-based systems, ideally PeopleXD (previously CoreHR) and delivering basic system training Computer literate, including Microsoft applications - Word, SharePoint, Outlook, Office 365, Teams and PowerBI. Must possess Advanced Excel skills. Able to More ❯

Are you an experienced Systems Admin Manager seeking your next opportunity? If so, our client needs you to focus on the ongoing Governance and maintenance of their PeopleXD/EVO Workspace, HR, Payroll, Learn and Talent cloud system. In addition, you will support with the implementations and development of additional functionality. This role is the first point of contact … system, specifically contributing to both system and data integrity and system upgrades, patching and associated approval, documentation and testing prior to implementation Maintain third party supplier relationships for integrating systems, upgrades, patching and testing. Manage all system Interfaces/integrations, scheduling and error reporting and associated error resolution for systems and other third-party interfacing data. Modifying software … and improvements. About you: Previous experience working within either a Payroll, Workforce Management or HR People function, with minimum 1 year experience . Experience of working with cloud-based systems, ideally PeopleXD (previously CoreHR) and delivering basic system training Computer literate, including Microsoft applications - Word, SharePoint, Outlook, Office 365, Teams and PowerBI. Must possess Advanced Excel skills. Able to More ❯

Digital System Administrator - CRM & Power Platform - Remote/Hybrid (UK-based) - Up to £42,000 The Role An expanding not-for-profit organisation is recruiting a Digital System Administrator to support a strategic transformation project. You'll play a key role in maintaining and enhancing internal systems (Dynamics 365 CRM & Power Platform) to improve data … experience-within a flexible and collaborative environment. Key Responsibilities Administer and support Dynamics 365 CRM, Power Apps, and MApp platforms Collaborate with internal teams to define requirements and configure systems Produce user guides, test plans, and support system improvement projects Candidate Profile 1 years' experience with Dynamics 365 CRM and Microsoft Power Platform Strong documentation, configuration, and support experience More ❯

EPM Systems Admin Officer needed in West London Paying £316.43 per day Ref 5272350 Full time hrs on a temporary basis We are seeking a proactive and detail-orientedEPM Systems Administratorto join our dynamic team. This role is pivotal in ensuring the smooth operation, maintenance, and enhancement of our Oracle Enterprise Performance Management (EPM) system. You will be … integrations, and supporting business-critical processes across Finance, HR, and IT functions. Desirable Skills, Qualifications & Experience Experience administering Oracle EPM or similar enterprise performance management systems. Understanding of financial systems, data integration, and reporting processes. Experience with user access management, system configuration, and performance monitoring. Familiarity with Oracle Guided Learning (OGL) and Oracle Cloud environments. Ability to provide services More ❯

Position: Workday HRIS Analyst/System Administrator Location: Greater London, England, United Kingdom (Hybrid) We're looking for a hands-on Workday HRIS Analyst/System Administrator to take ownership of our client’s Workday platform and act as the go-to expert across the business. This is a key role working at the intersection of … HR and Systems, supporting day-to-day operations while driving system improvements and optimisations. Role Responsibilities: Serve as the first point of contact for all internal Workday queries Own configuration and maintenance across core modules (HCM, Absence, Time Tracking, Talent, Payroll, etc) Manage internal support tickets and partner with external providers for escalations Collaborate cross-functionally to ensure data More ❯

share our passion for creativity, sustainability, and innovation, we'd love to hear from you. ABOUT THE ROLE We are excited to offer an opportunity for a Ecommerce System Administrator to join our Ecommerce team on a full-time basis for 12 months. This role will be based in our Merton office. Overseeing the comprehensive enrichment, optimization, and … across multiple online platforms and system environments, ensuring alignment with organizational standards and operational excellence. KEY REPSONSIBILITIES Manage and oversee the B2C enrichment, and maintenance of digital assets across systems including PLM, DAM, PIM, SFCC platforms for B2C Japan locale and supporting APAC territories. Ensure the accuracy, consistency, and integrity of information across systems for digital assets, Develop … the studio production team and Japanese stakeholders to manage publishing feeds and ensure timely updates and correct enrichment according to checklist and frequency. Monitor and manage digital assets across systems, ensuring proper organisation, tagging, and retrievability of images and other media. Carry out regular audits to ensure efficient version control Monitor system performance and troubleshoot issues related to product More ❯

share our passion for creativity, sustainability, and innovation, we’d love to hear from you. ABOUT THE ROLE We are excited to offer an opportunity for a Ecommerce System Administrator - Japanese Speaking to join our Ecommerce team on a full-time basis for 12 months. This role will be based in our Merton office. Overseeing the comprehensive enrichment … across multiple online platforms and system environments, ensuring alignment with organizational standards and operational excellence. KEY REPSONSIBILITIES Manage and oversee the B2C enrichment, and maintenance of digital assets across systems including PLM, DAM, PIM, SFCC platforms for B2C Japan locale and supporting APAC territories. Ensure the accuracy, consistency, and integrity of information across systems for digital assets, Develop … the studio production team and Japanese stakeholders to manage publishing feeds and ensure timely updates and correct enrichment according to checklist and frequency. Monitor and manage digital assets across systems, ensuring proper organisation, tagging, and retrievability of images and other media. Carry out regular audits to ensure efficient version control Monitor system performance and troubleshoot issues related to product More ❯

share our passion for creativity, sustainability, and innovation, we’d love to hear from you. ABOUT THE ROLE We are excited to offer an opportunity for a Ecommerce System Administrator - Japanese Speaking to join our Ecommerce team on a full-time basis for 12 months. This role will be based in our Merton office. Overseeing the comprehensive enrichment … across multiple online platforms and system environments, ensuring alignment with organizational standards and operational excellence. KEY REPSONSIBILITIES Manage and oversee the B2C enrichment, and maintenance of digital assets across systems including PLM, DAM, PIM, SFCC platforms for B2C Japan locale and supporting APAC territories. Ensure the accuracy, consistency, and integrity of information across systems for digital assets, Develop … the studio production team and Japanese stakeholders to manage publishing feeds and ensure timely updates and correct enrichment according to checklist and frequency. Monitor and manage digital assets across systems, ensuring proper organisation, tagging, and retrievability of images and other media. Carry out regular audits to ensure efficient version control Monitor system performance and troubleshoot issues related to product More ❯