Applicants must hold active and valid Developed Vetting (DV) security clearance to be considered for this opportunity. Unfortunately, applications from candidates without current DV clearance cannot be progressed.An opportu...Read More>>.

Volta is the category-defining, fully vertically integrated AI infrastructure platform from capital to clusters to software, under a founder-led enterprise. Our mission is The Utility of Compute: AI infrastructure as dependable and available as e...Read More>>.

HR & Systems Administrator£28,586 per annumChelmsfordTemporaryFull-TimeWe are looking for a HR and Systems Administrator for a up to 14 month FTC to provide...Read More>>.

Payroll & HCM System AdministratorCockermouth Hybrid About James WalkerJames Walker is part of the James Walker Group of Compani...Read More>>.

We are seeking an experienced Global Infor System Administrator to take ownership of a global Infor CloudSuite A&D ERP platform within a leading international manufacturing organisation.Key Responsibilit...Read More>>.

A fast-growing global firm is seeking an experienced Systems Administrator to join the team in Central London. The business embraces flexibility so you will be able to work from home 2 days per week.In this brand-new role, you wi...Read More>>.

Job DescriptionSystems Administrator \ Support Engineer\nThis company delivers a wide range of technology solutions to organizations of all sizes that require a professional, reliable & friendly approach in helping them t...Read More>>.

Job DescriptionOur client is seeking a skilled Workday System Administrator working within the IT organisation to support the implementation and ongoing management of our Workday Financials application. This individual wi...Read More>>.

Overview In this role you will maintain and optimize Linux-based systems at scale to enable rapid, reliable cancer research. You will work with a cross-functional team of researchers and engineers to keep the infrastructure available and ef...Read More>>.

Overview In this role, you ensure the stability of critical applications by performing production support and automation for container-based environments. You will work with platform, engineering and delivery teams to provide seamless infra...Read More>>.

Overview In this role you will manage Linux (and to a lesser extent Windows) systems, ensuring installation, configuration, and ongoing maintenance. You will drive performance and reliability through innovative solutions while collaborating...Read More>>.

Overview In this role you support mission-critical trading infrastructure, working within a fast-paced, entrepreneurial team. You’ll collaborate with sales and engineering to ensure reliable server and network operations for the firm’s...Read More>>.

Overview In this role you will support a high‑performance Linux environment powering ultra‑low latency trading. You will work closely with cross‑functional teams to monitor, optimize, and troubleshoot the production and development pl...Read More>>.

Overview In this role, you will design, implement, and support scalable technology solutions for on‑premises and Azure environments. You’ll build self-service capabilities and automate deployments to improve efficiency. You’ll ensure...Read More>>.

Overview In this role you will support GISI Consulting Group’s operating companies by administering and maintaining enterprise systems, ensuring secure access and compliant licensing. You’ll act as an escalation point for IT systems and...Read More>>.

Overview In this role you will support and automate a diverse enterprise tech stack for a high-profile systematic fund. You’ll manage Windows and Linux environments, storage and clustering solutions, and a modern communications platform....Read More>>.

Overview In this junior role, you will support the staff’s technology and user experience across Windows/Linux desktops, servers, and enterprise apps. You’ll contribute to automation-driven IT operations and rapidly grow your technical...Read More>>.

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 As Senior HPC Systems Administrator you will lead the design, deployment, and evolution of the department's HPC ecosystem to support cutting-edge AI, computer vision, and multimodal learning research. You will work closely with res...Read More>>.

Overview As a Junior Linux Systems Administrator, you will support a global Linux infrastructure for a well-known retail trading business. You’ll monitor mission-critical systems to ensure uptime and performance and help implement new tec...Read More>>.

Overview In this role you will own the Windows infrastructure that underpins critical business operations. You will maintain and improve a mixed Windows and Linux environment across physical and virtual machines, with a focus on Windows ser...Read More>>.

Overview In this role you will provide operational support for large, global-scale systems used in building management and physical security. You will work with a ticket-based workflow to troubleshoot and resolve issues, collaborating with...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 In this role you will support a university’s advancing research infrastructure by applying your Linux expertise to maintain and scale systems. You collaborate with researchers and IT teams to ensure reliable HPC storage, data man...Read More>>.

Overview In this role you will shape and operate a university-wide research computing service, building and evolving Linux-based infrastructure for HPC, HTC, and emerging AI/GPU platforms. You will work with researchers and cross-functional...Read More>>.

Overview In this role you will own and govern core IFS master data to support global business processes. You will work across functions to ensure data is accurate, consistent, and ready for day-to-day operations, including onboarding new un...Read More>>.

Overview In this role you will maintain and improve the client’s infrastructure within a fast-moving, innovative startup. You’ll ensure security, resilience, and reliable backups while monitoring server health and supporting data reques...Read More>>.

Overview In this role you will co-manage the Linux, Windows, and networking infrastructure for a growing quantitative hedge fund, ensuring high availability and robust security. You’ll work with a scientific, fast-moving team to diagnose...Read More>>.

Overview In this role you will design, manage and support Global Relay’s Windows environments with a focus on corporate Exchange and Active Directory. You will work closely with cross-functional teams to ensure high availability, security...Read More>>.

Overview In this role you lead the IT Helpdesk and Systems Administration for a renowned systematic hedge fund, supporting Europe and Asia-Pacific offices. You will oversee a high-tech Windows and Linux environment, storage and clustered co...Read More>>.

Overview In this role you support the core infrastructure underpinning leading trading systems for banks and institutional clients. You will join a fast-paced Support team, collaborating with sales and engineering to keep mission-critical s...Read More>>.

Overview In this role you support a diverse tech environment spanning Windows and Linux servers, VMs, containers, and storage-heavy infrastructure. You will work with a cross-functional team to maintain network services, architecture, and o...Read More>>.

Salary: 36000 per annumShift hours: Full TimeKitchen Syste...Read More>>.

Intapp Systems Manager - Ipswich, Norwich, Cambridge, Chelmsford, BristolBirketts is a full service, UK Top 50 law firm. With a heritage spanning 160 years, we have more than 700 lawye...Read More>>.

Quality Systems ManagerCounty LouthVickerstock are working in partnership with a leading specialist engineering and manufacturing business on the appointment of a Quality Systems Manager...Read More>>.

Network & Computer Systems Administrators Wanted | Remote Contract Opportunity | AI Research Project About the Opportunity We're partnering with one of the world's leading AI laboratories to recruit experienced Network and C...Read More>>.

Business Central Systems Administrator Worcester | Onsite, Monday-Friday, 8am-5pm £40,000-£45,000 per annum, depending on experience | Quarterly bonus scheme VIQU has partnered with a growing manufacturer serving the const...Read More>>.

Job Description: Linux System Administrator Security Requirements Due to the nature of the work and the customers we support, successful candidates must be eligible to meet UK Government and contractual security req...Read More>>.

Business Central Systems Administrator Worcester | Onsite, Monday-Friday, 8am-5pm £40,000-£45,000 per annum, depending on experience | Quarterly bonus scheme VIQU has partnered with a growing manufacturer serving the constru...Read More>>.

Are you a proactive, tech-savvy administrator looking to make a meaningful impact within a values-driven education trust?At Co-op Academies Trust, we believe that smooth, efficient finance systems are essential to supporting our schools and...Read More>>.

Job description Full-time, Permanent The closing date for applications is 23:59 on 27th Oct 2026 Interviews will be held: 24th and 25th Nov 2026 (include a technical assessment during the interview slot) By reference to...Read More>>.

The University of Reading seeks a Digital Business Systems Administrator in the Estates Directorate to ensure the smooth running of CAFM software (Concerto), SharePoint, and related Microsoft products. You will support multiple teams, diagnose iss...Read More>>.

Job PurposeThe Systems Administrator plays a key role in ensuring the availability, performance, and security of IT systems supporting the Scottish Universities Environmental Research Centre (SUERC). Based primarily at the SUERC site...Read More>>.

University of Glasgow is seeking a Systems Administrator to support the SUERC IT infrastructure at the Glasgow site. The role focuses on servers, networks, storage, and collaboration tools to ensure reliable services for 90–100 staff. You will w...Read More>>.

Pertemps Coventry Commercial is seeking a Waste Systems Administrator at Gaydon, Warwickshire to support Waste and Recycling One and Smart World platforms, coordinate audits, and prepare reports for KPIs. You’ll act as a central contact for oper...Read More>>.

University of Nottingham is seeking a Business Systems Senior Administrator (Internal Only, Fixed Term, Maternity Cover) to join the PF Business Support area at University Park. The role focuses on business systems administration and broader depar...Read More>>.