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Lead and mentor a team of system administrators. System Administration Team Leader. System Administration Team Leader – UK (Remote with occasional travel).

Job Description: Avature System AdministratorRole DetailsRole/Job title: Avature System AdministratorWork Location: UK (Any location)The RoleResponsible for Avature system configuration, workflow creation, documentation of configuration decisions/business & system requirements. Your Responsibilities

Our client is seeking a Systems Administrator to join their fast‑paced Family Office technology team. Senior System Administrator - London - Hybrid - 4 days on-site.

A UKLTI System Administrator is required to administer, patch, secure and maintain the LSIF systems within the MISC environment, prepare the systems in line with testing requirements, and occasionally implement changes to the facility and established infrastructure. The incumbent will be provided tr

Reinstall OS and resolve system abnormalities as required. Manage and update internal systems including asset management, ticketing, and rack documentation. Conduct regular asset checks and monitor live system statuses.

Senior Linux System Administrators. Provide 1st and 2nd line technical support for Linux-based systems and infrastructure. Monitor overall system performance, proactively identifying risks or issues.

We are seeking a highly organised and proactive Estate System Administrator to join our Estate Office team. This is an excellent opportunity for someone with strong administrative and systems experience who enjoys building structure, streamlining processes, and ensuring high standards of accuracy an

In addition to all systems work both on the desktops and in the data centres, Systems Administrators frequently interact with users at various levels all across our organisation. Systems Administrators are responsible for the workstations and servers of our rapidly expanding trading operations. We a

CompTIA, Microsoft Certified: Azure Administrator, AWS Certified SysOps Administrator) are a plus. Proven experience as a System Administrator or in a similar IT infrastructure role. Solid understanding of system security, backup solutions, and disaster recovery.

System Administrator (Standing Naval Forces). Assists with the System Administration of Storage Area Network (SAN) and Network Attached Storage (NAS) devices, including installing applicable firmware upgrades. Assists with the System Administration of VMware ESXi Server, VMware vCenter Server Applia

System Administrator (Standing Naval Forces). The Contractor shall ensure reliable communication, availability during agreed working hours, and secure access to all required Agency systems, networks, and documentation platforms, in compliance with applicable security, information assurance, and data

Enterprise Services Principal Administrator (Identity). The Enterprise Services Principal Administrator will play a pivotal role in supporting this transformation, managing end-to-end physical, virtual, and cloud platforms, and driving the next phase of infrastructure modernisation.

System Administrator – Rolling Contract (Hybrid London). We are seeking a confident and experienced Sage 200/Sage Intacct System Administrator for a rolling contract outside IR3 with a well‑trusted, well‑known client in the creative industry. Get notified about new System Administrator jobs in

VIP Support – System Administrator. Ready to utilize your experience and expertise in VIP IT Support? We have an exciting role for you – VIP Support – System Administrator!. As a VIP Support – System Administrator, you will provide high‑quality, personalized IT support to VIP users.

System Administrator (Standing Naval Forces). Assists with the System Administration of Storage Area Network (SAN) and Network Attached Storage (NAS) devices, including installing applicable firmware upgrades. The Contractor shall ensure reliable communication, availability during agreed working hou

Assists with the System Administration of VMware ESXi Server, VMware vCenter Server Appliance, including performing lifecycle and firmware upgrades. Assists with the System Administration of Hardware and Software for end user devices. Aids in ensuring that all technical and service-oriented document

Assists the Core Section Head with daily System Administration of the Hardware and Software for the current version of MS Windows Server, and also includes management of Active Directory Services (Domain Controller, Group and Security Policies, Domain Naming Services), Exchange Server Services. Assi

A global IT solutions provider is seeking a Linux Administrator to provide technical support and monitor system performance. The ideal candidate will possess proficiency in UNIX/Linux systems and knowledge of automation tools such as Ansible and Terraform. Responsibilities include creating documenta

A leading recruitment agency in the UK is seeking a Microsoft SQL Database Administrator to manage a complex SQL Server environment.

PaaS (Openshift) System Administrator. Monitor overall system performance and ensure smooth system functionality.

SQL Database Administrator - London. Microsoft SQL Database Administrator.

An international intergovernmental organization is seeking a System Administrator in Greater London. The role involves supporting critical Communication and Information Systems for NATO naval forces, requiring extensive experience in enterprise infrastructure and VMware technologies.

Valin Technologies Ltd, UK, System Administrator - Trainee. Apply Now: Internship in Linux System Administration. Assist in the maintenance and administration of Linux systems.

Join a global technology organisation delivering complex, secure systems that protect what matters most. Designing and building secure, high‑availability infrastructure for complex naval platform systems. Good understanding of cybersecurity principles, vulnerability management, and secure system d

We are partnering with a well established charitable organisation specialising in mental health and disability services to recruit an experienced System Administrator with strong Quinyx expertise. As a System Administrator, you will be responsible for the administration, configuration, and ongoing s

This position offers a unique opportunity to serve as a System Administrator within the NATO Communications and Information Agency (NCI Agency), directly supporting the Standing Naval Forces (SNF). You will be embedded in a high-readiness environment, responsible for the integrity and availability o

We are seeking an experienced Mainframe DB2 System Administrator to support enterprise-level DB2 subsystems within a high-availability banking environment. This role requires deep technical expertise in DB2 for z/OS, system performance optimization, disaster recovery, and third-party DB2 tooling. Th

Our client, a FinTech SME, is seeking a System Administrator with experience working across 1st, 2nd, and 3rd line support to assist with a range of projects including a new MDM migration. System/Platform Administration.

A leading technology solutions provider is seeking a PaaS System Administrator in Cheltenham/Gloucester for on-site work. This role requires monitoring system performance, providing technical support, and working collaboratively in a high-functioning team.

We’re looking for a hands‑on NetSuite System Administrator to take ownership of a critical business system in a growing, international organisation. Driving continuous improvement across systems, data and processes. Troubleshooting system issues and supporting end users day-to-day.

A UK-based recruitment firm is searching for a System Administrator to manage and maintain the Lightning Systems Integration Facility at the Maritime Integration & Support Centre.

System Administration for Industrial Control Systems (ICS). Responsible for creating, modifying, and deleting user profiles and access levels on the facilities industrial control systems comprised of Utility Monitoring and Direct Digital Control systems. Dean is headquartered in Tysons, Virginia, an

Bristol HQ (Hybrid Working – 2 days on-site, 3 days remote).You’ll be part of a collaborative environment where you’ll play a key role in both day-to-day operations and longer-term projects, working across infrastructure, automation, and containerised environments.Administer, configure, and su

We’re looking for an experienced Senior System Administrator to join our Infrastructure team on a contract basis, helping us keep Reward’s IT estate stable, secure, and scalable as we continue to grow.

Requires some system administrator experience in performing triage on system problems, resolving system problems, analyzing system data to prevent problems, implementing new workstations, and system extensions. In this role you will be working as part of a team to monitor, maintain, and test Physica

We're now looking for a Warehouse System Administrator to support the Super User Team with system testing and training as we implement the new Warehouse Management System (WMS). Escalate system issues to the helpdesk and help maintain accurate system processes. Warehouse Administrator duties (after

I'm recruiting for a Linux System Administratorto join a large organisation in London on a permanent basis.

System Engineer (Intune Administrator – Software Delivery) (UK). Collaborate with systems administrators to enhance operational efficiency and improve infrastructure standards and procedures. We are seeking an Intune Administrator to join a team responsible for the administration, maintenance, mon

Experience in Linux System Administration.

Own, administer, and optimise the full M365 estate (sole administrator).

The salary advertised is full time (35 hours per week, 52 weeks per year).Part-time hours / sessional posts will be pro-rated accordingly.This is a 40-week sessional post i.To assist in the provision of a high quality cleaning service within Council buildings.Please download the Job Outline/Person S

The salary advertised is full time (35 hours per week, 52 weeks per year).Part-time hours / sessional posts will be pro-rated accordingly.This is a 39-week sessional post i.Monday - Friday, working 7 hours per day.East Lothian Council seek to appoint a positive, resilient and committed individual fo

Type: Full-time / Part-Time / Seasonal.Join our One Great Team here at Haven as a Venue Cleaner, where you'll help create spotless, welcoming spaces for our guests to enjoy their next adventure!.We're seeking reliable, detail-oriented team members to keep our holiday park facilities shining.If you t