1 to 25 of 63 Permanent Systems Administrator Jobs in the UK

Job Summary Country: United Kingdom Location: Central London Salary: GBP up to £45k DOE Job Type: Permanent Technologies: Linux Systems Administrator Python Ruby Bash Ubuntu Debian CentOS Nagios Atlassian JIRA Confluence Bitbucket TCP/IP VMware Endeavour Recruitment has excellent opportunity to join our client a market leading, digital agency based in Central London. They are looking … for a Systems Administrator with strong Linux experience, your main responsibility will be monitoring and maintaining core infrastructure systems. This is the perfect opportunity for a Linux Systems Administrator who is looking to expand their knowledge and develop new skills. The successful Systems Administrator will be responsible for the following - Assisting … on global infrastructure projects Recommend changes and improvements Monitor and maintain core infrastructure systems Assisting the development team The successful Systems Administrator must have the following experience - Knowledge of Linux - Debian, Ubuntu, or CentOS Knowledge of Nagios Knowledge of distributed monitoring Knowledge of configuration management - Puppet/Forman, Ansible Administration of Atlassian tools - Jira, Confluence, Bitbucket More ❯

IT Systems Administrator London Hybrid Competitive salary + travel allowance VIQU have partnered with an international Fortune 500 company seeking an IT Systems Administrator to provide IT support to their UK office. This role combines user support on a trading floor with involvement in IT infrastructure tasks and projects. Key Duties of the IT … Systems Administrator: Provide 1st, 2nd, and 3rd line IT support. Participate in IT projects, system upgrades, and process improvements. Manage hardware procurement, stock levels, and lifecycle management. Configure and maintain desktops, laptops, mobile devices, and Cisco phones. Administer user profiles and access using Active Directory, Exchange, Okta, and Zscaler. Manage devices via Microsoft Intune and support remote … access solutions. Monitor IT systems using Logic Monitor and escalate issues as needed. Assist with patching, software compliance, and IT documentation. Key Requirements of the IT Systems Administrator: 3+ years in IT support or systems administration within a fast-paced environment. Strong experience with Windows 11, Windows Server (), and Office 365 applications including Outlook, Word More ❯

IT Systems Administrator London – Hybrid Competitive salary + travel allowance VIQU have partnered with an international Fortune 500 company seeking an IT Systems Administrator to provide IT support to their UK office. This role combines user support on a trading floor with involvement in IT infrastructure tasks and projects. Key Duties of the IT … Systems Administrator: Provide 1st, 2nd, and 3rd line IT support. Participate in IT projects, system upgrades, and process improvements. Manage hardware procurement, stock levels, and lifecycle management. Configure and maintain desktops, laptops, mobile devices, and Cisco phones. Administer user profiles and access using Active Directory, Exchange, Okta, and Zscaler. Manage devices via Microsoft Intune and support remote … access solutions. Monitor IT systems using Logic Monitor and escalate issues as needed. Assist with patching, software compliance, and IT documentation. Key Requirements of the IT Systems Administrator: 3+ years in IT support or systems administration within a fast-paced environment. Strong experience with Windows 11, Windows Server (2016–2025), and Office 365 applications including More ❯

IT Systems AdministratorLondon – HybridCompetitive salary + travel allowance VIQU have partnered with an international Fortune 500 company seeking an IT Systems Administrator to provide IT support to their UK office. This role combines user support on a trading floor with involvement in IT infrastructure tasks and projects. Key Duties of the IT Systems Administrator … mobile devices, and Cisco phones. Administer user profiles and access using Active Directory, Exchange, Okta, and Zscaler. Manage devices via Microsoft Intune and support remote access solutions. Monitor IT systems using Logic Monitor and escalate issues as needed. Assist with patching, software compliance, and IT documentation. Key Requirements of the IT Systems Administrator: 3+ years in … IT support or systems administration within a fast-paced environment. Strong experience with Windows 11, Windows Server (2016–2025), and Office 365 applications including Outlook, Word, Excel, and PowerPoint. Proven experience administering Active Directory, Exchange, Okta, and Zscaler, including user profiles, group policies, and access control. Experience managing devices via Microsoft Intune and supporting remote access solutions. Familiarity with More ❯

Systems Administrator (Manufacturing/Joinery) Lancaster £30,000 to £35,000 + Pension + Life Insurance + Bonus Are you a Systems Administrator with experience within the Manufacturing or Joinery industry with knowledge of ERP administration looking to join a rapidly growing business projected to double headcount next year? Do you want a Monday … a rapidly growing scale-up that have carved out a profitable niche. They are currently in the process of implementing SAGE and are looking for an ERP/System administrator to enable their growth plans. In this role, you will oversee; the purchase of sales, purchase of sales, work orders, MRP as well as bills of materials. You … will need to be able to solve issues under pressure and motivate others to ensure a forward moving solutions are made. The ideal Systems Administrator would ideally come from manufacturing or similar industry and be within a commutable distance to the office. The Role: Assist the project lead. Assist with research and analysis of new products. Creation More ❯

Systems Administrator (Windows Server) Windows Server, VMware, Active Directory, AWS, DNS £40,000 - £50,000 Hybrid - 2 Days per week in the Hedge End office Windows Server Systems Administrator required to join a leading international Software Business committed to delivering high-performance IT solutions. This is a large operation and will be working within … a 24/7 production environment with 85% of your time being Windows Server and 15% VMware. As a Windows Server Systems Administrator you will maintain and contribute to the ongoing reliability, performance and support of the infrastructure. This includes monitoring the operating environments, responding to incidents, problems and helping other teams as necessary. These roles have … client wins. Key Responsibilities: Manage, troubleshoot and maintain Windows Server environments Be part of a 24/7 production environment of around 25 engineers in this team Support multiple systems or applications of medium to high complexity Manage Mail, DNS, FTP, IIS and Application environments Participate in the On-Call rotation Work with cabling, racking and other tasks in More ❯

I am looking for a Systems Administrator for a company in Maidenhead. They work 3 days onsite, 2 days remote (Monday and Friday) Please have a look at the description and hit apply if this could be of interest, I will then call to talk in more detail As a Systems Administrator, you will … support both internal and external hosted systems by managing hardware and software infrastructure. Youll play a key role in supporting Hosted operations, handling complex support requests, collaborating across departments, and maintaining high availability and performance of systems. This position requires working hours aligned to the UK business day: 9:00 AM to 5:00 PM BST (British Summer Time … with policies and escalate where needed. Develop personal capabilities through training, education, and certification to stay current with best practices and technology Qualifications 4+ years of experience as a Systems Administrator or equivalent education. Good Testing and Reporting Skills A good understanding of Data Collection and Analysis Data Management Skills Hands-on experience with Hyper-V virtualization More ❯

Unix/Linux Systems Administrator (Solaris Specialist) Barrow-in-Furness | £51,000 + Benefits | SC Clearance Required We are seeking an experienced Unix/Linux Systems Administrator with strong Solaris expertise to join our team in Barrow-in-Furness . This is a site-based role, 5 days per week , working on critical defence … engineering programmes. This is a fantastic opportunity to work in a secure and technically challenging environment, where your skills will directly support vital national infrastructure. The Role As a Systems Administrator, you will: Provide support and administration of Unix/Linux environments, with a strong focus on Solaris 10 & 11 (experience with Solaris 8/9 is … patching, upgrades, and troubleshooting. Develop and maintain automation scripts (Bash, Python, etc.) to improve efficiency and streamline operations. Support project delivery teams with technical expertise and system configuration. Ensure systems remain secure, stable, and compliant with security standards. About You We're looking for someone who has: Proven experience in Unix/Linux administration within enterprise environments. Strong knowledge More ❯

Job Title: D365FO Finance Systems Administrator Location: London (Fully Office-Based) Contract: Permanent About the Role I am looking for a D365FO Finance Systems Administrator to join an end user in London as they prepare for the final phase of a Dynamics 365 Finance & Operations implementation. You'll play a key role in managing … usual (BAU) operations in early 2025. This role is ideal for someone with a finance background (accounting experience desirable but not essential) who is looking to move further into systems administration - bridging the gap between finance and IT. Key Responsibilities Support and manage D365FO finance modules: Payments & Invoicing, General Ledger, and Accounts Payable. Act as the primary in-house … systems administrator, working alongside a Managed Service Provider. Maintain and support other SaaS financial/reporting tools, including OneStream. Collaborate with the Finance Director and wider team to ensure smooth systems operations. Manage and deliver reporting requirements across D365FO and related systems. Provide user support and assist with QA during implementation and rollout phases. Act as More ❯

Job Title: D365FO Finance Systems Administrator Location: London (Fully Office-Based) Contract: Permanent About the Role I am looking for a D365FO Finance Systems Administrator to join an end user in London as they prepare for the final phase of a Dynamics 365 Finance & Operations implementation. You'll play a key role in managing … usual (BAU) operations in early 2025. This role is ideal for someone with a finance background (accounting experience desirable but not essential) who is looking to move further into systems administration - bridging the gap between finance and IT. Key Responsibilities Support and manage D365FO finance modules: Payments & Invoicing, General Ledger, and Accounts Payable. Act as the primary in-house … systems administrator, working alongside a Managed Service Provider. Maintain and support other SaaS financial/reporting tools, including OneStream. Collaborate with the Finance Director and wider team to ensure smooth systems operations. Manage and deliver reporting requirements across D365FO and related systems. Provide user support and assist with QA during implementation and rollout phases. Act as More ❯

IT Systems Administrator/Senior IT Support Engineer - Microsoft/Wintel, O365, Exchange, AD/GPo/Azure/Entra, Azure Cloud/VMWare, Telephony, Networks LAN/WAN/VPN/VLAN, Service Delivery, System Management, ITIL. Permanent, Lancaster, Lancashire, c.£45k IT Systems Administrator/Support Engineer required by professional services company … with systems and support team dispersed across multiple UK locations servicing a global operation. The successful candidate will administrate and support the global business systems whilst working to improve the environment from a hands-on technical perspective. Management and maintenance of all systems - hardware, software, telephony, and data networks. Day-to-day system operations, on-premise and More ❯

Omnichannel Systems Administrator – Linux Location: PlymouthJoin one of the UK’s fastest-growing privately owned companies. We’re expanding and looking for a skilled Linux Systems Administrator to strengthen our IT team. About the Role You’ll manage and optimise Linux systems (Red Hat/CentOS), support Windows environments, and ensure infrastructure security More ❯

IT Systems Administrator Based in the City of London | On-site, Monday to Friday Salary: £30,000 - £55,000 Dependent on Experience Ref: J13007 * Please note sponsorship is not available now or in the future. A dynamic, data-driven organisation and global leader in sports trading is on the lookout for a proactive and hands-on IT … Systems Administrator to help support and evolve their mission-critical infrastructure. As part of a small, highly collaborative IT team, you'll play a hands on role in ensuring system reliability, security, and performance across a complex environment. You'll be involved in a wide range of responsibilities, including: ·Maintaining the infrastructure including the farm of on … site and off-site servers ·Monitoring and maintaining the in-house software applications ·Managing the Microsoft Windows universe ·Administering Active Directory and Group Policy ·Managing storage systems, including NAS and iSCSI Technical Experience: ·Experience of system administration in a Microsoft Active Directory environment ·Juniper Networking experience ·Working knowledge of SQL, scripting languages (e.g. Powershell), HTML and web technologies ·Exposure More ❯

Title: Linux Systems Administrator – Red Hat, RHEL, Ubuntu, VMware, Data Centre Location: Remote Salary: Up to 65,000 per annum + On-call (1 in 5) Type: Permanent Job Summary: Charles Simon Associates is seeking an experienced Linux Systems Administrator to join one of our existing clients, who is a global leader in the … cloud infrastructure. Key Responsibilities: Install, configure, and manage Linux servers (RHEL, CentOS, Ubuntu, Oracle Linux) using automation where possible Maintain high availability and performance of Data Centre and Cloud systems, minimising disruption due to change or incidents Configure, manage, and monitor SAN storage, Blade Server infrastructure, and related hardware Administer VMware environments (vSphere, ESXi, vCenter), including VM deployment, migration … snapshots, and performance tuning Configure and maintain Data Protection platforms such as Commvault, Dell EMC Networker, and Zerto Collaborate with DBA, Network, Application, Systems, and Service Desk teams on projects, upgrades, migrations, and architecture improvements Conduct regular Disaster Recovery (DR) testing and maintain comprehensive DR documentation Monitor system performance, carry out capacity planning, and optimise resources for compute and More ❯

Windows Server Systems Administrator Windows Server, VMware, Active Directory, AWS, DNS £40,000 - £52,000 Hybrid - 2 Days per week in the Southampton office Windows Server Systems Administrator required to join a leading international Software Business committed to delivering high-performance IT solutions. This is a large operation and will be working within a …/7 production environment with 85% of your time being Windows Server and 15% VMware. As a Windows Server Systems Administrator you will maintain and contribute to the ongoing reliability, performance and support of the infrastructure. This includes monitoring the operating environments, responding to incidents, problems and helping other teams as necessary. These roles have been created … client wins. Key Responsibilities: Manage, troubleshoot and maintain Windows Server environments Be part of a 24/7 production environment of around 25 engineers in this team Support multiple systems or applications of medium to high complexity Manage Mail, DNS, FTP, IIS and Application environments Participate in the On-Call rotation Work with cabling, racking and other tasks in More ❯

Job Title: IT Systems Administrator Salary: £32,000 – £34,000 Location: Hitchin Hours: Monday to Friday 9.00 – 5.00 pm plus requirement on a rotational basis to work an early shift from 6am – 2pm and provide evening out of hours up to 11pm- latter attracts additional compensation. Are you an experienced IT all-rounder looking to take the … next step in your career? My client is seeking a proactive and hands-on IT Systems Administrator to join their dynamic team, supporting a wide range of client environments. This is your chance to contribute to a growing tech business, take ownership of diverse IT challenges, and accelerate your professional development. Why Join my client? Career Growth … be involved in everything from day-to-day support to long-term system improvements and cloud technology deployments. Key Responsibilities: Administer, monitor and support hardware, software and cloud-based systems Manage Active Directory, Azure, Office 365, and related services Provide remote and on-site IT support to clients, with clear communication Perform proactive system maintenance, backups, and recovery operations More ❯

SDL Solutions Limited is seeking an experienced IT Systems Administrator to join an IT Managed Services provider based in Hertfordshire. Due to continued business growth, they are looking for a senior IT Systems Administrator. This varied role in the technical support team will suit someone who is personable, with a minimum of five years’ experience in … a positive person to be around. Candidates must live locally, within a 15-mile radius of Stevenage. Main duties and responsibilities Administering, monitoring and supporting client hardware, software, IT systems and infrastructure. Providing reactive support, troubleshooting problems, implementing emergency fixes and determining longer-term remedial actions. Configuring, reprovisioning and onboarding devices for clients. Administering AD, Azure, 365 and other … cloud services. Scheduling and performing proactive system maintenance. Analysing systems and making recommendations to improve performance. Performing server backup and recovery operations and restarting systems following outages. Liaising between users, external suppliers and other members of the team. Recording support activities via the ticketing system and communicating progress back to the team. Responding promptly to queries and requests More ❯

Job Summary: We are seeking a skilled and experienced IT Systems Administrator to join our team. As an IT Systems Administrator, you will be responsible for managing and maintaining our organization's IT infrastructure, with a strong focus on Office 365, Intune, Entra (Azure AD), and Azure/AWS. The ideal candidate should possess … remote locations, supporting both Windows and Apple macOS computers. Support applications within the tech stack, ensuring they are operational and meeting user needs. Log and manage incidents using ticketing systems to track and document IT issues. Prioritize and escalate incidents based on severity and impact to ensure timely resolution. Adhere to service level agreements (SLAs) in providing timely updates … required at times. Able to lift, carry, and bend as required to install common end-user computing items, including desktop PCs, monitors, and printers. Requirements: 2-4 years of Systems Administration experience. 1-2 years of networking experience (LAN, WAN and Wi-Fi). Solid experience and expertise in managing and administering Office 365 services, including SharePoint, Email, OneDrive More ❯

Are you a Linux-savvy problem solver who thrives in a fast-paced IT environment? Do you enjoy managing servers, securing systems, and supporting technical teams? If YES, you could be the Systems Administrator we re looking for! Why join us? Competitive salary Hybrid working flexibility Career development opportunities Member of an Employee-owned trust Training … of VM hosts, server hardware, and software inventory Familiarity with backup/DR, performance testing, and server hardening Ready to be the backbone of our IT infrastructure and support systems? Apply now to join Logistex as a Systems Administrator and make a real impact More ❯

Are you a Linux-savvy problem solver who thrives in a fast-paced IT environment? Do you enjoy managing servers, securing systems, and supporting technical teams? If YES, you could be the Systems Administrator we’re looking for! Why join us? Competitive salary Hybrid working flexibility Career development opportunities Member of an Employee-owned trust Training … of VM hosts, server hardware, and software inventory Familiarity with backup/DR, performance testing, and server hardening Ready to be the backbone of our IT infrastructure and support systems? Apply now to join Logistex as a Systems Administrator and make a real impact More ❯

I am looking for a Systems Administrator for a company in Maidenhead. They work 3 days onsite, 2 days remote (Monday and Friday) Please have a look at the description and hit apply if this could be of interest, I will then call to talk in more detail As a Systems Administrator, you will … support both internal and external hosted systems by managing hardware and software infrastructure. Youll play a k Make sure to read the full description below, and please apply immediately if you are confident you meet all the requirements. Please click on the apply button to read the full job description More ❯

Job summary The Imaging Systems Administrator for The HLH Imaging Group will play a crucial role in ensuring the smooth and efficient operation of PACS/Imaging IT processes within the organisation. This position involves providing support to the Imaging Informatics Manager by managing support tickets, data entry, teamwork and contributing to the overall operational running of … NHS Trusts, private healthcare providers, academia and industry partners including work with artificial intelligence (AI) companies. As we continue to grow, we are seeking a skilled and motivated Imaging Systems Administrator to join our dynamic team. Job description Job responsibilities 1. The candidate will work under the discretion of the Imaging Informatics Manager and Senior PACS Systems … job will require a rolling rota of weekend work. 13. The company will provide appropriate training and equipment. Person Specification Experience Essential - Previous experience working with PACS/RIS systems in a healthcare or radiology environment. - Strong organisational skills with the ability to multitask and reprioritise effectively. - Experience in user account administration and IT system support. - Good communication and More ❯

We are hiring for a Payroll Systems Administrator to join our Payroll Team! Apply today and start your career at Options! About us: A better world for people with disabilities. Our Mission is to support, enable and empower people with disabilities to live their lives to the full. Our Vision: A better world, where people with disabilities … learning in all if its forms. Being understanding about the world, the people in it, and what we can do to make it better is vital. Job Title: Payroll systems Administrator Responsible to : Senior Payroll Officer Salary: £26-28k Working Time: 37.5 hours a week (hybrid working considered) Contract Type: Permanent Location: Liverpool City Centre Purpose … senior Payroll Officer to ensure that Options a) meets its responsibility to staff and external bodies in regard to the monthly payroll and related tasks, b) operates its payroll systems in a way that maintains its values, mission, and vision. Responsibilities and Duties: To work collaboratively to deliver key tasks within the monthly and 4-weekly payroll cycle in More ❯

Systems Administrator … Full time, FTC until May 2026 (with the potential for extension) Liverpool, hybrid 30 Days holiday Bank Holiday and additional Christmas closure days Were looking for an experienced System Administrator to play a central role in ensuring the secure, reliable, and efficient running of our IT infrastructure, networks, and services. All candidates should make sure to read the … while also contributing to the design and delivery of new solutions. By proactively resolving issues, implementing improvements, and supporting projects, youll play a key role in minimising disruption, safeguarding systems, and enabling the organisation to achieve its mission. Key responsibilities include: Manage, configure and maintain IT infrastructure, networks, servers, and cloud services. Ensure secure, reliable, and efficient operation of More ❯

A highly reputable school is seeking an experienced MIS and Data Systems Administrator to be first point of contact and provide support for key systems. Based in the Esher area. This is a contract role for initially 12 weeks until Christmas, and will be part-time: 5 hours per day/25 hours per week. This is … paying up to approximately £16 per hour. Duties will include: Systems support Data entry and migration Monitoring the Data/MIS inbox To be the front-end of MIS/iSAMS support Updating contact details on MIS & iSAMS Inputting report data Creating report templates MIS & iSAMS-related exam support Support with registration (on the system) Being the point of … up to speed asap in iSAMS and attending all necessary training if necessary To be suitable for this role you must have proven experience in an MIS/Data Systems Administrator, or similar role with a passion for new systems. It is essential to have excellent attention to detail, the ability to work accurately and at speed More ❯