51 to 75 of 99 Systems Administrator Jobs in the UK

SonicWall firewalls - configuration, VPNs, security policies & troubleshooting VMware ESXi/vSphere - administration, provisioning, backups & performance Windows Server & Active Directory IT Systems & Network Administrator Location: Heathrow Salary: £50,000 – £80,000 depending on experience Working arrangement: Office/depot based – not a remote role Our client is looking … experienced and hands-on IT Systems & Network Administrator to join their IT team. This is a key role responsible for the day-to-day operation, maintenance, security and troubleshooting of the organisation’s IT infrastructure. The successful candidate will have strong practical experience across network administration, firewall ...

Trust. Reporting to the Digital Systems Operations Manager your role will sit within the Digital Systems Support Team. The Digital System Administrator role is a key position within Leeds Teaching Hospitals NHS Trust, responsible for ensuring critical clinical and operational IT systems are secure, reliable … Operations Manager Email: jason.clark1@nhs.net Shortlisting Date: 11/09/2026 Interview Date: 17/09/2026 Job Summary The Digital System Administrator role offers an opportunity to make a direct impact on patient care through innovative digital solutions in one of the UK's largest ...

System Administrator Location: North Somerset Job Type: Full-time - Site Based Salary: £35,000 . We are seeking a System Administrator to work collaboratively with various business teams to ensure the security, efficiency, and reliability of all IT systems. Day-to-Day of the Role: Infrastructure … Project Delivery & Continuous Improvement: Lead infrastructure projects, evaluate new technologies, and enhance system reliability and efficiency. Required Skills & Qualifications: Proven experience as a System Administrator or in a similar role. Strong commitment to customer service and high satisfaction levels. In-depth knowledge of Windows servers, networking, and cybersecurity. ...

System Administrator Location: North Somerset Job Type: Full-time - Site Based Salary: £35,000 . We are seeking a System Administrator to work collaboratively with various business teams to ensure the security, efficiency, and reliability of all IT systems. Day-to-Day of the Role: Infrastructure … Project Delivery & Continuous Improvement: Lead infrastructure projects, evaluate new technologies, and enhance system reliability and efficiency. Required Skills & Qualifications: Proven experience as a System Administrator or in a similar role. Strong commitment to customer service and high satisfaction levels. In-depth knowledge of Windows servers, networking, and cybersecurity. ...

Junior Systems Engineer – Quant tradingLondon – 60,000-100,000 + BonusQuant Capital is working closely with a prominent and highly respected algorithmic trading firm to find a Junior Systems Engineer to join the growing team in London.Our client is a major player in global markets, working with partners … used by our organization’s staff. This includes overseeing Windows and Linux desktops, Windows server infrastructure (covering active directory, application deployment, clustered enterprise database systems, monitoring, and automated build systems), audio-visual deployments, LAN, internet, WiFi network environments, and various enterprise applications (email, third-party productivity tools, finance ...

System Administrator Location: North Somerset Job Type: Full-time - Site Based Salary: £35,000 . We are seeking a System Administrator to work collaboratively with various business teams to ensure the security, efficiency, and reliability of all IT systems. Day-to-Day of the Role: Infrastructure … Operations & Maintenance: Maintain and administer servers, storage systems, and core infrastructure to ensure click apply for full job details ...

minimum of SC and be a UK national with no caveats or dual nationality. Vacancy for an AMPA Project System Administrator. Experienced System Administrator required for an office-based role supporting the AMPA programme and specifically fulfilling contractual requirements. A Systems Engineer undertaking the System Administration role … meet AMPA project needs. They are responsible for providing a Project Support Environment that meets the specification defined by the Design Office. Reports to Systems Team Lead/Service Delivery Manager Accountable to the STL/SDM for the execution of System Administration activities in accordance with AMPA processes ...

currently seeking a Systems Support Administrator to join our Dartford based team in a role designed to ensure that our business information systems are maintained accurately to allow the smooth operation of our busy Maintenance Division. Our systems support team supports numerous office locations … requests such as setting up new users, assisting business users who are experiencing problems with the use of our business systems, creating management reports and general administration (such as changing permissions). What we can offer you; A competitive starting salary 33 days holiday (including Bank holidays) with ...

hybrid position. Expectationofdays intheoffice will be confirmed by your Hiring Manager. Qualifications Basic Qualifications: Bachelor's degree in computer science/computer engineering, Information Systems or related field. Minimum GPA of 3.0 out of 4.0 (or equivalent scale) Preferred Qualifications: Six months of Unix/Linux system administration/… externally Ability to understand and adopt processes, project management techniques, methodologies, and best practices Be scheduled On-Call to support the infrastructure and our systems Strong analytical and problem-solving skills Visa is an EEO Employer Qualified applicants will receive consideration for employment without regard to race, color, religion ...

days in the office will be confirmed by your Hiring Manager. QualificationsBasic Qualifications:Bachelor’s degree in computer science/computer engineering, Information Systems or related field.Minimum GPA of 3.0 out of 4.0 (or equivalent scale)Preferred Qualifications:Six months of Unix/Linux system administration/Containers experience ...

organised, detail-driven and confident working with stock data and warehouse systems? Do you enjoy keeping things accurate, spotting issues before they become problems and supporting a busy operation behind the scenes? If so, this could be the role for you. Here at GXO Milton Keynes we are looking … Warehouse Systems Administrators to join our team supporting our prestigious customer, LVMH. You will play a key role in maintaining system integrity, supporting warehouse operations, and ensuring stock accuracy across the site. You will be working on a full-time , permanent basis, on an ‘any 5 days from ...

summary We are looking for an EPR Systems Support Administrator to play a key role in developing and maintaining our Electronic Patient Record (EPR) systems. You will work closely with clinical and operational teams to provide day-to-day EPR system support and resolve user issues. … support service for EPR and other supported clinical systems, helping to minimise disruption to patient care and operational services. Act as a system administrator or key user for allocated EPR modules, undertaking agreed configuration, maintenance and administrative activities in line with established procedures. Investigate and resolve system ...

currently seeking a Systems Support Administrator to join our Dartford based team in a role designed to ensure that our business information systems are maintained accurately to allow the smooth operation of our busy Maintenance Division. Our systems support team supports numerous office locations ...

video conferencing • Management of enterprise level phone system • Monitoring and managing the availability and scalability of resources, including CPU usage, disk usage and storage systems including network troubleshooting • Continuously improving and keeping up with the IT business needs of the organisation • Configuring/Testing new hardware and software technologies … Actively resolving problems and issues with computer and server systems • International travel to audit data centres, oversee upgrades, verifying network and hardware suitability This position would suit a technically minded individual with a passion for exploring the latest software and hardware technologies. This role offers a fantastic opportunity ...

video conferencing Management of enterprise level phone system Monitoring and managing the availability and scalability of resources, including CPU usage, disk usage and storage systems including network troubleshooting Continuously improving and keeping up with the IT business needs of the organisation Configuring/Testing new hardware and software technologies … Actively resolving problems and issues with computer and server systems International travel to audit data centres, oversee upgrades, verifying network and hardware suitability This position would suit a technically minded individual with a passion for exploring the latest software and hardware technologies. This role offers a fantastic opportunity ...

Contract - Microsoft 365 Subject Matter Expert Location: London - Onsite Type: Contract - 6 month duration Salary/Day Rate: Competitive The Opportunity We're partnering with a highly respected organisation looking to strengthen its internal Microsoft ...

Join a team leading the way for research in the educational sector. This university is leading the way with its research and needs Linux specialists like yourself to come in and facilitate this research from ...

A leading organisation of cancer research is on their journey to provide opportunities to help with treatments, diagnosis, and new ways to change medicine. Innovation combined with cutting edge technology is one small step towards ...

team that keeps a warehouse operation running smoothly around the clock? Are you organised, detail-driven and confident working with stock and systems? If so, this could be your next opportunity. Here at GXO Swan Valley, Northampton a fantastic opportunity has arisen for Stock and Systems Administrators … operational performance What you need to succeed at GXO: Experience in a stock control, inventory or warehouse administration role, with knowledge of Warehouse Management Systems being advantageous Strong attention to detail and excellent problem-solving skills, with the ability to investigate and resolve discrepancies accurately Good IT skills, including ...

See the direct impact your Linux skills can produce. A leading organisation in cancer research is looking to further their battle against cancer and need Linux System Administrators to join their business. As a team ...

devices according to company standards. Apply OS updates, security patches, and standard software packages. Monitor endpoint security (e.g., antivirus, disk encryption, device compliance). Systems Monitoring and Maintenance Monitor system health, backups, and network performance. Assist in identifying and escalating system alerts or potential issues. Run routine maintenance tasks … maintenance processes. Collaboration and Learning Work closely with senior administrators and IT management to support infrastructure projects. Participate in training to develop skills in systems administration, networking, and security. Stay current with internal IT standards, policies, and emerging technologies Skills and Experience: Previous technical support experience advantageous Personal Interest ...

System Administrator - Guildford, Surrey (fully office based) A growing technology business is looking for a System Administrator to join its team on a full-time, office-based basis. Key responsibilities: Windows Server & Active Directory administration Debian/Ubuntu Linux support Hardware, networking & troubleshooting Software deployment ...

hackajob is partnering directly with DXC Technology to hire for this role. Job Description: Overview of Business Area/Job Description: The DXC (Ent Serv UK Limited), AMPA Programme is responsible for the continued delivery ...

Critical National Infrastructure and public sector organisations.What you’ll doJoin our Secure IT team and play a hands-on role in keeping the systems behind our most sensitive operations running at their best. Every day brings something different, from troubleshooting issues and supporting colleagues, to maintaining secure environments that … enhanced environment where your work really matters.Deliver 1st–2nd line IT support across the businessDeploy new equipment, including full server buildsMaintain, patch and upgrade systems to keep environments secureManage user accounts through Active DirectorySupport the delivery of IT projectsAudit systems to keep asset and lifecycle records accurateBuild ...

Linux Systems Admin – Trading systems60,000 + bonusLocation: City of LondonChallenge: Supporting the infrastructure sitting beneath a best in class trading systems used by banks, hedge funds and institutional traders worldwide. Systems Engineer Quant Capital is urgently looking for a Systems Engineer to join our high … side clients as well as Algo Execution. They have offices globally (travel arranged for your benefit if wanted).I am seeking a mid-level Systems Engineer with three (2+) or more years of experience to work in a systems engineer/network/infrastructure focused support role. ...