Windows Server Administrator jobs in London, Greater London

Junior IT Asset, Audit & Device Administrator London/Hybrid (x4 days onsite) Salary £30,000 - £45,000 depending on experience + bens Overview An excellent opportunity has arisen with a global and rapidly growing organiation...

Senior Associate - Systems (Application Support) Location: West London Salary: £27,500 per annum Contract: 12-Month Fixed-Term Contract Working Model: Fully Office-Based Overview We are seeking...

Technical Support Officer Location: - London Borough of Harrow (Hybrid, )Forward Drive, Harrow, Middlesex, HA3 8NT Pay Rate: £27.70 (Umbrella) Contract Type: Temporary, ongoing Role Overview The London Borough of Harrow is seeking a reliable and proactive Technical Support Officer...

Our fast growth tech client is recruiting a System Administrator to ensure that the client delivers an effective and efficient service, ensures customer problems and issues are resolved promptly to enable client satisfaction. PRINCIPLE ACCOUNTABILITIES &bull...

Infrastructure Systems Administrator 📍 Based in New Malden -Hybrid/Flexible Working Available 💰 £45,000 – £55,000 + Excellent Benefits 🔒 SC Clearance Eligibility Required Are you an experienced Infrastructure Systems Administrator looking to work on highly secure, mission-critical...

C# Developer Role - Hybrid / Liverpool street - 6 month Contract - Banking Role - C# Developer (T/SQL, PL/SQL) Duration - 6 months with very likely extension Location - Hybrid / Liverpool Street (London) - 3 days...

About Us The Lockwood Group is a collection of specialised companies that partner with leading pharmaceutical, biotech, and medical device companies. We deliver science first, insight driven solutions that help innovators accelerate readiness, engage stakeholders, and drive impact. Random42......

IT Support Engineer (Windows/Linux) We are looking to speak with 2nd Line Support Engineers with experience of supporting Linus and WIndows devices. This role is focused on EUC Support so you don’t have to have experience with the Server side but you will be asked to troubleshoot...

Infrastructure Support Engineer Location: Hybrid / UK-based Contract Length: 6 months IR35 Status: Inside IR35 Overview We are seeking a proactive and motivated Infrastructure Support Engineer to support and maintain...

Senior Infrastructure & Network Systems Engineer Galldris Group Location: Head Office, Enfield, EN3 7FJ An exciting opportunity has arisen for a Senior Infrastructure & Network Systems Engineer...

Northamber is one of the UK’s leading technology distributors, delivering cutting‑edge solutions and exceptional service to our partners. With a strong and expanding Cyber Security portfolio, we empower our channel partners with the tools and technologies needed to protect, secure, and grow their...

Network & Infrastructure Engineer City of London (Hybrid) Very competitive salary + Excellent company benefits Permanent A well-established organisation within a regulated environment is looking for a Network & Infrastructure Engineer...

Senior IT Support Engineer Location: Remote / 1 day per month in Oxford Salary: Circa £55,000 - £60,000 + Bonus + Benefits A growing technology company is looking to add Senior IT Support...

Senior 2nd Line Support Engineer (Escalations / Microsoft / MSP) £40,000 - £45,000 + Training + Progression Central London / Hybrid Permanent | Full Time An award-winning Microsoft-focused MSP is looking for a Senior 2nd Line Support Engineer...

Excellent opportunity for a Senior Software Developer to play a key role in architecting, developing, and enhancing our clients in-house trading and research systems. This is an opportunity to work on greenfield projects, influence architectural decisions, and directly impact systems that support...

3rd Line Infrastructure Support Engineer London 12 months £650 per day inside Clearance Required: Active DV Role overview We are looking for a 3rd Line Infrastructure...

We have an excellent client offering an exciting opportunity for a Graduate Software Developer to join a high-performing team building cutting-edge trading and research systems. This role is ideal for a recent graduate eager to work on real-world, high-impact applications while developing......

Senior Developer, C# / VB.Net, API, SQL, NW London to £70K A Back End Developer is required to join this established financial software house based in North London. They work with some of the leading brands in retail and media, offering financial management systems developed...

Network & Infrastructure Manager Location: Wembley - 5 days on-site Type: Permanent Salary: £70-90,000 per annum + permanent benefits About the Role We're supporting a major organisation...

🚀 Infrastructure Engineer (3rd Line Wintel) 📍 Onsite - London 💰 £60,000 - £80,000 + excellent benefits 🔐 Active DV Clearance Required Join a mission-critical environment where your expertise truly matters. We're seeking a highly skilled...