Microsoft System Administrator Jobs in UK

IT System AdministratorCompany:Boeing Defence United Kingdom LimitedBoeing Defence UK is looking for a IT System Administrator to support various technical requirements within a busy IT Infrastructure team. This role will involve contributing to the delivery of projects and sustainment within a dema...

Please note Role can be remote or Hybrid Subject to location. Were looking for a System Administrator to join our NEC Housing Team. Youll play a pivotal role in supporting our innovative products for the Social Housing sector. With over 8 million invested annually in our award-winning solutions wer...

Leidos is seeking a Windows Systems Administrator to join a small but highly impactful team. You will support systems with significant importance to our customer while enjoying flexibility in how the job is done and having the opportunity to expand the breadth of your technical this role you will s...

Applications are considered on a rolling basis LondonHybridJob DescriptionWere AmTrust International an insurance business headquartered in London with offices across the UK and employing more than 1900 people in 13 countries. As part of a global group we work creative...

Please note Role can be remote or Hybrid Subject to location. Were looking for a System Administrator to join our NEC Housing Team. Youll play a pivotal role in supporting our innovative products for the Social Housing sector. With over 8 million invested annually in our award-winning solutions wer...

Unix / Openshift System AdministratorCompany:Boeing Defence United Kingdom LimitedThis post is for an OpenShift Platform Engineer to join the Infrastructure Team and will be jointly responsible for the day to day support and maintenance of the Redhat OpenShift Container platform and the wider Redhat...

Institutional Fabric for the Digital Asset MarketFounded in 2018 Talos provides institutional-grade trading technology for the global digital asset market powering many of the major players in the crypto ecosystem. Our mission is clear: to advance the mass adoption of digital assets by seamlessly co...

DescriptionDeadline Date: Monday 6 April 2026Requirement: System Administrator (Standing Naval Forces)Location: Northwood UKFull Time On-Site: Yes Time On-Site: 100%Total Scope of the request (hours): 836Required Start Date: 1 July 2026End Contract Date: 31 December 2026 Required Security Clearance:...

DescriptionDeadline Date: Friday 3 April 2026Requirement: System Administrator (Standing Naval Forces)Location: Northwood UKFull Time On-Site: Yes Time On-Site: 100%Total Scope of the request (hours): 1115Required Start Date: 11 May 2026End Contract Date: 31 December 2026 Required Security Clearance...

Salary: 68400Closing date: Friday 6 FebruaryContract type: PermanentInterview dates: Week Commencing Monday 16 FebruaryTheWellcomeTrust is a global charitable foundation. We improve health for everyone by funding science leadingpolicyand advocacy campaigns and building partnerships.We plan to spend...

Job Description:Unix System Administrator Location: Cheltenham/Gloucestershire ( on site 5 days per week) Due to security clearance requirements candidates must be eligible for or currently hold SC or DV. Candidates must be sole UK national/British citizen and resided in the UK for 10 years and over...