network system administrator

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10,000 network system administrator job listings in United Kingdom. Find daily updated positions from leading job boards.

  • IT Network

    5 days ago


    Bradford, ENG, United Kingdom ACTION FOR BUSINESS (BRADFORD) LIMITED Full-time

    **About Us** Action for Business (Bradford) Limited operates Carlisle Business Centre, a substantial multi-occupancy business facility in Bradford comprising approximately 100 office units, three meeting rooms and a conference and events hall. We are seeking to recruit an experienced IT Network & Systems Administrator to take day-to-day responsibility for...

  • IT Systems

    13 hours ago


    Heston West, Greater London, United Kingdom Parkside Full-time

    IT Systems & Network Administrator ONSITE Heathrow / Heston  £50,000 – £80,000 depending on experience We are recruiting for an experienced and hands-on IT Systems & Network Administrator to join our client’s IT team. This is a varied infrastructure role covering network administration, firewall management, virtualisation, servers and end-user...

  • IT Systems

    3 days ago


    Hounslow, England, United Kingdom Parkside Office Professional Careers Full-time

    SonicWall firewalls - configuration, VPNs, security policies & troubleshooting VMware ESXi / vSphere - administration, provisioning, backups & performance Windows Server & Active Directory IT Systems & Network Administrator ONSITE Heathrow / Heston £50,000 – £80,000 depending on experience We are recruiting for an experienced and hands-on IT Systems &...

  • Senior System

    4 days ago


    Birkenhead, England, United Kingdom Fort Recruitment Full-time

    Fort Recruitment seeks a Senior System and Network Administrator to own and optimize the global IT backbone for a marine energy company. You will design and secure network infrastructure, manage cloud and on-site environments, and automate operations.The role demands hands-on expertise in Linux (Ubuntu), AWS, DNS, mail systems, and security practices, with a...


  • Birkenhead, Merseyside, United Kingdom Fort Recruitment Full-time

    We are seeking a Senior System and Network Administrator for a leading marine energy company based on Merseyside but operating globally to its maritime clients. The company provides battery and hybrid energy solutions that are used across the maritime industry. They offer products worldwide supported by remote and on-site monitoring to ensure a first-class...


  • Southwick, Hampshire, Hampshire, United Kingdom Carbon 60 Full-time

    Maritime Works (MarWorks) Systems Administrator/Network Technician Location: Semaphore Tower/MCSU, Portsmouth Working Pattern: Full-time, On-site Security Clearance: SC on start or willingness to obtain, with the ability and willingness to obtain DV Clearance Travel: Occasional travel to MOD and Royal Navy sites, including Plymouth, as...


  • Greater London, England, United Kingdom Placements24 Full-time

    About the RoleOur client, a well-established manufacturing firm in East London , is seeking an experienced Senior Systems Administrator to manage and maintain its critical network infrastructure and server environment. This role is essential for ensuring the stability, security, and performance of the company's IT systems, supporting seamless operations...


  • Portsmouth, England, United Kingdom Carbon 60 Full-time

    Maritime Works (MarWorks) Systems Administrator/Network Technician Location: Semaphore Tower/MCSU, PortsmouthWorking Pattern: Full-time, On-siteSecurity Clearance: SC on start or willingness to obtain, with the ability and willingness to obtain DV ClearanceTravel: Occasional travel to MOD and Royal Navy sites, including Plymouth, as required About...

  • Network Administrator

    13 hours ago


    Dover, United Kingdom City of Dover Full-time €32 Contract

    Ethical conduct and honest behavior are our basic organizational values. Candidates will be instrumental in assisting to make Dover a place where people want to live through our motto – Dedication, Ownership, Vision, Excellence and Reliability City of Dover is an Equal Opportunity Employer.The Network Administrator supports the technology operations of...


  • Smethwick, England, United Kingdom DPD Group UK Full-time £27,500

    Company DescriptionContract Type: Permanent / 37.5 Hours Per WeekSalary: circa £27,500Location: Roebuck Lane, West Midlands, B66 1BYDays of Work: Monday to FridayHours of Work: 08:00 - 16:30Join us on our journey as we aim to be the UK’s most sustainable delivery company, whilst  ensuring our customers continue to receive a world class service. You...


  • Leatherhead, United Kingdom KBR Full-time

    Title:Senior Network AdministratorKBR is a global provider of differentiated, professional services and technologies delivered across a wide government, defense and industrial base. Drawing from its rich 100-year history and culture of innovation and mission focus, KBR creates sustainable value by combining engineering, technical and scientific expertise...


  • United Kingdom Cambridge Consultants Full-time

    Overview We're looking to strengthen our IT Infrastructure Team with a Linux / Network Engineer. This role reflects increasing demand for Linux and networking expertise across both our client project work and our core infrastructure, including a planned expansion of work within our secure environments. The role This role will increase our Linux and Network...

  • IT Systems

    3 hours ago


    Carlisle, England, United Kingdom hays-gcj-v4-pd-online Full-time

    A successful and growing international manufacturing business is looking to appoint an IT Systems & Network Engineer to support its UK operations from its Carlisle site. This is a hands-on infrastructure role offering broad exposure across desktop support, networking, telmunications, local servers and IT project delivery, whilst working closely with a wider...


  • Leatherhead, United Kingdom KBR Full-time

    Title:Lead IT Network Administrator, Network, Voice, AVKBR is seeking a Lead IT Network Administrator (Network, Voice & AV) to join our team supporting complex, mission critical IT infrastructure across enterprise and secure environments. This role is responsible for leading the administration, optimisation, and support of networking, voice, and audiovisual...

  • Systems Administrator

    4 hours ago


    London, England, United Kingdom Xpert Recruitment Solutions Limited Full-time

    Systems Administrator Full-time / Permanent Staffordshire £26,230 + eligibility for annual company performance bonusSystems, Data & Innovation. Helping Business Work Smarter. Are you an organised and analytical administrator with an interest in systems, technology and finding better ways of working? We're looking for a Systems Administrator to join our...

  • Systems Administrator

    13 hours ago


    Lincoln, Lincolnshire, United Kingdom Symmetric Recruitment Ltd Full-time

    Systems Administrator Lincoln | Hybrid | Full-time A well-established name in UK technology is looking for a Systems Administrator to join its team in Lincoln. This is a hands-on infrastructure role inside a business that takes its systems, security and uptime seriously, with genuine scope to drive improvements rather than just keep the lights on. You'll be...

  • System Administrator

    13 hours ago


    London, London Metropolitain Area, United Kingdom Air Apps Remote Full-time €48,000 - €60,000 Contract

    About Air AppsAt Air Apps, we believe in thinking bigger—and moving faster. We’re a family-founded company on a mission to create the world’s first AI-powered Personal & Entrepreneurial Resource Planner (PRP), and we need your passion and ambition to help us change how people plan, work, and live. Born in Lisbon, Portugal in 2018—and now with offices...


  • Waltham Abbey, United Kingdom WEST ONE TECHNOLOGY Full-time

    Job DescriptionIT Systems Administrator required for our Warehouse and offices based in Waltham Abbey in Essex.Responsibilities:Administrate the computer network of the company, providing critical IT system support for the technical team and business. Implement and maintain IT developments needed to progress the business.You will be responsible for host and...

  • Systems Administrator

    13 hours ago


    Reading, United Kingdom Osirian Consulting Limited Full-time £36,000 Contract

    Job DescriptionSystems Administrator ReadingI’m working with an electronic manufacturing services provider (EMS) based in Reading. Due to rapid growth I’m looking for a Systems Administrator to join there innovative team.This is a very "hands on" role where you will be working with Windows Server, Office databases and virtualisation. You will also own...


  • Potters Bar, United Kingdom Accomplish Today Full-time

    Job DescriptionThe Main Purpose of the Role:Ensure that all IT systems are available & functional in order to meet the needs of the business Support and maintain the IT infrastructure, including servers (Hyper-V), network devices, storage & telecommunications systemsImplement new IT projectsEnsure procedures & documentation is keep up to dateProvide support...