network system administrator

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

  • IT Systems

    7 days 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...


  • 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...


  • Fareham, England, 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 required Contract:...


  • Portsmouth, England, United Kingdom Carbon60 Full-time

    Maritime Works (MarWorks) Systems Administrator/Network TechnicianLocation: 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 requiredContract: Until...

  • IT Systems

    4 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...

  • Network Administrator Premium

    4 hours ago


    Glasgow, United Kingdom Whyte & Mackay Full-time

    Job Title:  Network AdministratorFunction: FinanceLocation: Head Office, Glasgow - Hybrid Working - Minimum of 2 days per week in the office.Job Level: (Internal Reference Only) 4Contract: Full Time / Permanent Role Reports to: Head of Business SystemsDate vacancy will close: Friday, 25th September 2026. Where we receive high numbers of applications...

  • IT Systems

    2 days ago


    Carlisle, England, United Kingdom Hays Specialist Recruitment Limited Careers 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, telecommunications, local servers and IT project delivery, whilst working closely with a...

  • Network & Systems Engineer Premium

    2 days ago


    Lawton House, Bellringer Road, Trentham, Stoke on Trent, ST4 8HH, Staffordshire, Staffordshire, United Kingdom Midlands Partnership University NHS Foundation Trust Full-time £39,959 - £48,117 Contract

    Job overview This role is not eligible for visa sponsorship. If it is identified that you require sponsorship to undertake this role your application may be withdrawn The main purpose of this post is to provide 3rd line technical support to all aspects of hardware infrastructure, software applications and related technologies.  This will require a strong...


  • Leatherhead, Surrey, United Kingdom Surrey County Council Full-time

    This role has a starting salary of £31,659 per annum based on a 36-hour working week. We are excited to be hiring a new Network Coordination Administrator to join our dynamic team in the Environment, Infrastructure and Growth (EIG) Directorate and be part of providing essential services that benefit every single resident, business, and visitor in...

  • Network Operations Administrator Premium

    4 hours ago


    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...

  • Senior Network Administrator Premium

    4 hours ago


    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...

  • Network System Senior Engineer Premium

    4 hours ago


    Norfolk, United Kingdom ODU Full-time

    Job DescriptionTo provide advanced network engineering support to the University’s network environment ensuring reliable, secure, and robust network communication systems. Support includes planning, designing, implementing, and maintaining network communication systems (routing, switching and data center technologies).

  • Systems Engineer Premium

    4 hours ago


    London, United Kingdom Micro IT Global Full-time £65,000 Contract

    Systems Engineer - Radio Networks & Satellite Communications   Location: Hybrid - London, United Kingdom   Salary: £65,000+ plus shift allowance plus 12% Bonus and benefits   We are seeking a skilled Systems Engineer to join a dynamic team based in Central London. In this role, you will be responsible for the operational systems engineering aspect of a...

  • Linux/Network Administrator Premium

    4 hours ago


    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...


  • , United Kingdom Medigold Health Full-time

    Job Title: Network Administrator Contract: Fixed-term contract (Maternity cover), Full-time (37.5 hours per week) Monday to Friday Location: Home based within the UK Salary: £ 24,784.50 per annum Main Objectives The role of Network Administrator is varied and will see you supporting in several areas critical to the success of our Alcohol & Drug Testing...


  • 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...

  • IT - System Administrator Premium

    4 hours ago


    Burton upon Trent, United Kingdom EV Cargo Full-time £40,000 Contract

    IT System Administrator | Full time| Hybrid| Burton-Upon-Trent – DE14 2SY   In this role, you will be responsible for supporting and maintaining the internal IT infrastructure across Palletforce and Palletforce Logistics, including server hardware, operating systems, networking, telephony and security. Working closely with the IT Support team, you will...

  • Systems Administrator Premium

    4 hours ago


    Waltham Abbey, United Kingdom WEST ONE TECHNOLOGY Full-time

    Job DescriptionWest One Technology Ltd are a Strategic Partner to many of Europe’s Leading Consumer Electronic Companies, MNO's and RetailersWe are officially the WORLD's largest provider of Electronic Point of Sale (EPOS) CE device Trade-In / Buy-Back systems, enabling over 500,000 points of sale across The UK, Europe, Africa, India and China to...

  • System Administrator Premium

    4 hours ago


    Slough, England, United Kingdom Alpha Group Full-time

    Job DescriptionSystem AdministratorWe are looking for a skilled system administrator to join our growing team. We are looking for someone who is passionate and who loves what they do.Our client runs dozens of well known and highly regarded web hosting brands within the UK providing hosting based on cPanel, Plesk and various custom control panels and...

  • Systems Administrator Premium

    4 hours ago


    Guildford, Surrey, United Kingdom Actica Consulting Full-time

    About the Role As a Systems Administrator, you will be part of the Actica IT Team, supporting and developing our technology environment. This role offers a balance of hands-on responsibility and ongoing learning, making it suitable for graduates as well as candidates who have already worked in IT support, systems administration, or similar roles. You will...