Overview In this role you will own the Linux and HPC platform stack, delivering secure, reliable enterprise and research-computing environments. You will manage Linux systems, HPC clusters, and workload scheduling while ensuring performance...Read More>>.

Overview In this role you will support mission-critical trading infrastructure for a leading fintech environment. You’ll join a fast-paced support team and collaborate with sales and engineering to troubleshoot, automate, and improve glob...Read More>>.

Overview As Senior HPC Systems Administrator you will lead the design, deployment, and ongoing evolution of the labs HPC infrastructure to support world-leading AI research. You will collaborate with researchers, software engineers, industr...Read More>>.

OverviewBristol HQ (Hybrid Working – 2 days on-site, 3 days remote).We’re seeking a talented System Administrator with strong skills in Kubernetes, Helm, and Linux to join a growing technology team. T...Read More>>.

Abtrace Ltd. in London is seeking an IT Support Engineer to own internal IT across the company, supporting users and managing access, devices, and day-to-day troubleshooting.The role is hands-on within a small team, with a clear path toward...Read More>>.

Alliance Automotive Group is a leading distributor of vehicle parts for the independent automotive aftermarket in Europe, with a vast network of distribution centres and stores across multiple countries. The company offers a competitive salary, an...Read More>>.

Alliance Automotive Group (AAG) is a leading distributor of passenger and commercial vehicle parts to the independent automotive aftermarket in Europe. It operates in France, the U.K., Ireland, Germany, the Netherlands, Belgium, Spain, Portugal...Read More>>.

Aspect Capital, a London-based award-winning systematic hedge fund, is seeking a Systems Administrator to join our Infrastructure team. The role focuses on supporting production infrastructure across Linux and mixed platforms, with 2–5 years of...Read More>>.

Weston College is seeking an IT Systems Administrator for a full-time role based on campus in Weston-super-Mare. The position involves 37 hours per week and on-site interviews at a college campus.Day-to-day duties include providing 3rd line...Read More>>.

Salary: £36,000 Hours: 40 hours per week, Monday to Friday Location: Based at the Table to Table CPU, with flexibility for hybrid working after probation About The Role The Kitchen Systems Adm...Read More>>.

Serco is seeking an Operations and Systems Administrator for the Defence Maritime Services Next Generation team at HMNB Devonport, Plymouth. You will help ensure the smooth administration of operational systems, vessels and personnel, enabling the...Read More>>.

Are you passionate about creating opportunities for people, building strong partnerships, and making a real impact on skills, careers and progression? We are seeking an enthusiastic and organised Career Leap System Administrator to join our Busine...Read More>>.

Connolly Ltd is seeking a Senior Process Administrator to coordinate the creation and continual improvement of operational processes within FONN. You will work closely with Operations leaders, project teams and system users to translate requiremen...Read More>>.

GXO Logistics is recruiting for a Stock & Systems Clerk to support our Screwfix contract in Lichfield. This full-time, permanent role operates on a rotating 06:00–14:00 and 14:00–22:00 shift pattern with potential nights and weekends.Th...Read More>>.

Hawk 3 Talent Solutions are recruiting for a Waste Systems Administrator to join an established organisation supporting a major waste management contract based in Gaydon, Warwickshire. This role involves managing waste management software, complia...Read More>>.

About Indra Group UK & IrelandIndra is a leading global technology and consulting company, and a trusted technological partner for the core business operations of its clients worldwide. It stands at the forefront of key sectors including...Read More>>.

CommonAI CIC is seeking a Senior AI Systems Administrator to join our engineering team. You will provision and maintain multi-rack GPU server clusters designed for both inference and training workloads.This role is perfect for a hands-on en...Read More>>.

Volta is seeking an Ashby Systems Administrator to own the Ashby environment behind every hire and support recruitment teams across Europe and North America. You will design workflows, permissions and reporting to scale our hiring processes as vol...Read More>>.

VACANCY: Operations and System Administrator – Makespace Oxford August 4, 2026 Job Title: Operations and Systems Administrator Role summary: The Operations and Systems Administrator supports Makes...Read More>>.

Career Moves Group I B Corp™ is partnering with a leading London-based property real estate company to recruit an experienced Business Systems Analyst. You will own horizon platform administration, collaborate with stakeholders, and drive system...Read More>>.

Achieve together is seeking a motivated Support Systems Administrator to join our Community Hub team in Leatherhead on a full-time, hybrid basis. You will support core operations, manage security access, data imports/exports, and reporting metrics...Read More>>.

Formula 1 is seeking a Systems Administrator to join the IT Systems team at Biggin Hill. You will manage physical and virtual server infrastructure, build documentation, and drive improvements across on-site, cloud, and event environments.T...Read More>>.

About M.C. Dean M.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation’s most mission-critical facilities, secure environments, complex infrastructure, and global enterpr...Read More>>.

Systems Administrator - Platform Migration & Merge SpecialistLocation: Basingstoke (hybrid)Job Type: Fixed Term Contract (Until 31st March 2027)Salary: £50k - 80k (Pro Rated for period of hire Aug26-...Read More>>.

Altrad are seeking an IT Senior Systems Administrator to join the Middlesbrough team. You will control, maintain and administer all company systems to a high level of accuracy, ensuring policies are followed and performance is reported to manageme...Read More>>.

Nigel Wright Group is seeking a Global Infor Systems Administrator to own the operational management, administration and continuous improvement of the organisation’s global Infor environment.Joining during the latter stages of implementat...Read More>>.

Churchill College in the University of Cambridge is seeking a Systems Administrator to join the Computing Department. You will support 2nd line technical services, manage incidents and maintain uptime across virtual and physical infrastructure, ap...Read More>>.

Safer Hand Solutions in Staffordshire is seeking a Systems Administrator to join its Commercial team. The role focuses on supporting internal systems, producing performance reports, managing client onboarding, and driving automation and continuous...Read More>>.

Operations And Systems AdministratorLocation: HMNB Devonport Plymouth PL2 2BGSalary: Competitive plus excellent benefitsSchedule: 8-month FTC/FT/ 37.50 hours per weekReady t...Read More>>.

Shield AI is seeking a highly autonomous Staff Systems Administrator to own enterprise IT infrastructure and end-user computing in a security-sensitive entity environment. You will design, implement, secure, and continuously improve on-premises sy...Read More>>.

Side is seeking an IT Systems Administrator to join its global IT Support team in London. You will maintain corporate servers, network infrastructure, and desktops (Windows, Mac, Linux) and manage Active Directory, Office 365, Intune, and security...Read More>>.

Building 2, Moretown, Floor 54 Thomas More StreetLondon, LON E1W1YW, GBR We are seeking a proactive and detail-orientedGlobal Financial Systems Administratorto oversee the administration, optimization, and support of our e...Read More>>.

About M.C. DeanM.C. Dean is Building Intelligence®. We design, build, operate, and maintain cyber-physical solutions for the nation’s most mission-critical facilities, secure environments, complex infrastructure, and global enterpri...Read More>>.

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BATaircraft, and Aechelon simulation and synt...Read More>>.

Forge in London (Shepherd’s Bush) seeks a Senior Systems Administrator to own and optimize a world-class IT environment across the UK and South Africa. You will manage Windows and Mac, cloud platforms, and security, with hybrid work and frontlin...Read More>>.

Scot Lewis is partnered with a number of world-leading technology companies, consultancies, and SMEs that operate within the UK Cyber, National Security & Intelligence sector, helping them grow their Software Engineering teams locally.We cu...Read More>>.

Actica Consulting is seeking a Systems Administrator to join the IT team in Guildford. The role balances hands-on tasks with learning opportunities, ideal for graduates or those with IT support/system administration experience.You will work...Read More>>.

2i Recruit Ltd in Guildford is seeking a Junior Systems Administrator to join a growing technology business. You will be part of a collaborative IT team handling server and network administration and user support, gaining experience across a broad...Read More>>.

Safer Hand Solutions is recruiting a Systems Administrator in Stone to support and improve business-critical systems onsite. You’ll work with stakeholders, analyze data, and drive automation and improvements to boost performance.The role...Read More>>.

Franchise Brands is seeking an experienced NetSuite Systems Administrator to optimise our NetSuite environment and own the broader technology landscape. You will bridge finance and IT, focusing on system administration, customization, and process...Read More>>.

IKO Industries Ltd. seeks a Global Systems Administrator to design, implement, and support global core infrastructure and manufacturing systems.The role partners IT, engineering, and manufacturing teams to ensure uptime, security, and perfo...Read More>>.

About Dalkia UKAt Dalkia, we're driven by a shared purpose: tackling climate change and building a better, more sustainable future. We bring together talented people who share knowledge, challenge each other and grow together.Ba...Read More>>.

M.C. Dean, Inc. is hiring a System Administrator 1 for its Security and Electronic Systems (SES) unit.You will join a TOC team configuring and maintaining CCTV, access control, PSIM and related electronic security services for federal, loca...Read More>>.

Franchise Brands is seeking an experienced NetSuite Systems Administrator to optimise their ERP landscape and act as a bridge between finance and IT. Based in Macclesfield, this full‑time, permanent role offers hybrid working and a £50K DOE sal...Read More>>.

The University of Oxford is establishing OxRC, a new university-wide research computing service. As a Senior Research Systems Administrator, you will design, deploy and operate Linux-based infrastructure, spanning HPC/HTC platforms and GPU-enabled...Read More>>.