101 to 125 of 142 Systems Administrator Jobs in the UK

Working across the Technical Design and Operational functions, this role works towards ensuring that McLaren Racing is at the forefront of the design and engineering processes. Our ultimate goal is to ensure that the maximum ...

this opportunity. Unfortunately, applications from candidates without current DV clearance cannot be progressed. An opportunity is available for a DV Cleared Senior Linux System Administrator to join a specialist security team supporting a secure, large-scale big data platform for a UK critical national infrastructure programme. The platform ...

this opportunity. Unfortunately, applications from candidates without current DV clearance cannot be progressed. An opportunity is available for a DV Cleared Senior Linux System Administrator to join a specialist security team supporting a secure, large-scale big data platform for a UK critical national infrastructure programme. The platform ...

this opportunity. Unfortunately, applications from candidates without current DV clearance cannot be progressed. An opportunity is available for a DV Cleared Senior Linux System Administrator to join a specialist security team supporting a secure, large-scale big data platform for a UK critical national infrastructure programme. The platform ...

Imperial College London is seeking an IT-administration professional to support the School of Medicine's digital systems and student data processes. The role involves data quality checks, maintaining student records, and enabling automated workflows across major platforms. You will work with Power Apps, Power Automate, Power ...

DXC Technology is seeking an on-site IT support role at a client location in the United Kingdom. The position emphasizes incident and problem management, system monitoring, and maintaining detailed documentation. Candidates should follow ITIL ...

Company Description Noriker Power is a leading renewable energy technology integrator and developer, supporting the energy transition in the UK and Ireland. Since pioneering commercial, grid-scale battery projects over a decade ago, we have ...

Fugro Wallingford seeks a Laboratory Software System Administrator to maintain geotechnical testing data, sample tracking and reporting workflows across the laboratory environment. You will help optimise operations and support project delivery for global geodata projects. Responsibilities include managing access, upgrades and testing, ensuring data integrity, and producing documentation ...

devices according to company standards. Apply OS updates, security patches, and standard software packages. Monitor endpoint security (e.g., antivirus, disk encryption, device compliance). Systems Monitoring and Maintenance Monitor system health, backups, and network performance. Assist in identifying and escalating system alerts or potential issues. Run routine maintenance tasks … maintenance processes. Collaboration and Learning Work closely with senior administrators and IT management to support infrastructure projects. Participate in training to develop skills in systems administration, networking, and security. Stay current with internal IT standards, policies, and emerging technologies Previous technical support experience advantageous Personal Interest in Technology & Cyber ...

Imperial College London is seeking a dedicated IT professional to join the Computing Support Group within the Department of Computing. You will maintain reliable Linux services, drive automation and collaborate across staff, researchers and students ...

About The Role: The System Administrator is responsible for installing, configuring, and maintaining the company’s IT infrastructure, including servers, networks, and security systems. This role ensures the stability, efficiency, and security of all technical operations, provides support for hardware and software, manages user access and permissions … manage software, user access, and system configurations across a hybrid infrastructure, leveraging automation to ensure consistency, security, and scalability Administer and maintain Linux-based systems across on-premises and cloud environments (~70% of the environment), including provisioning, patching, performance tuning, and troubleshooting Support Windows environments (~30%), including core services ...

optimizing CRM and revenue systems. Remote contractor role with emphasis on data quality, policy alignment, and scalable governance across SaaS platforms. Responsibilities include auditing systems, reconciling data, and documenting recommended changes while ensuring alignment with billing, CPQ and ticketing workflows. #J-18808-Ljbffr ...

Labs in the United Kingdom (remote) is seeking an experienced Salesforce/HubSpot Administrator for Revenue Systems in a SaaS project. You will audit and optimize CRM and revenue workflows, resolve data inconsistencies, and document actionable operational prompts. You should bring 4–6 years hands ...

Ascent Flight Training (Management) Ltd is seeking an ICT Administrator to join a dedicated team. You will provide technical support for the ATOMS Training Management System and Ascents Unified Communications, while aiding SaaS environments and the BI system. The role requires Azure administration, strong communication, and the ability ...

outstanding Company who will provide full training The successful candidate will take ownership of the company’s IT infrastructure, networks, cloud environments, servers, monitoring systems, and core internal services. This is a hands-on senior role covering network architecture, network security, Linux administration, AWS infrastructure, DNS, email systems, monitoring, backup, access control, incident response, and infrastructure automation. The administrator will be expected not only to maintain existing systems, but also to improve their architecture, security, reliability, documentation, and operational efficiency. What you will do Design, operate, and improve office, production, laboratory, and remote-access ...

full ownership of a large, modern technology stack at a time when we’re actively consolidating and modernising it. Your job goes beyond maintaining systems: you’ll design a more secure, automated and resilient digital workplace, and you’ll have the autonomy and team support to make real changes ...

this opportunity. Unfortunately, applications from candidates without current DV clearance cannot be progressed. An opportunity is available for a DV Cleared Senior Linux System Administrator to join a specialist security team supporting a secure, large-scale big data platform for a UK critical nati click apply for full ...

person who keeps critical systems running, solves complex problems and enables teams to deliver high-quality work? As a Laboratory Software System Administrator, you’ll play a vital role in supporting the laboratory operations that underpin Fugro’s geotechnical projects across the globe.Working at the heart … laboratory environment, you’ll be responsible for the systems that manage geotechnical testing data, sample tracking, reporting and operational workflows. Your work will directly support the delivery of Geo-data used in major offshore wind, energy transition, infrastructure and marine projects worldwide.This is much more than a traditional ...

Operations & Service Delivery Corporate Workplace Operations: Manage daily IT infrastructure across EMEA offices and showrooms, covering corporate hardware lifecycles (Windows/MacOS), M365 systems, conferencing technology, and automated onboarding/offboarding workflows. 2. Information Security, Governance & Compliance Endpoint Protection: Enforce corporate cybersecurity standards across all endpoints using modern Identity … remediate environment vulnerabilities. Support penetration testing schedules, deploy Multi-Factor Authentication (MFA), and maintain device encryption policies. Data Protection Compliance: Ensure all localized retail systems and warehouse practices comply directly with GDPR, IT General Controls (ITGC), and corporate data breach prevention playbooks. 3. Warehouse Tech Readiness & 3PL Coordination Secure ...

make this all happen - we believe different is better and our strength lies in this diversity. We are currently hiring for an HPC System Administrator in London, United Kingdom, with experience in Linux, Unix, RedHat, Server, Storage, Networking, to work a mix of on-site and remote support … will include: Monitoring, maintaining, and managing the physical infrastructure of a data center, ensuring its smooth operation, reliability, and security. Monitoring power and cooling systems and network connectivity Hardware and system software debugging and troubleshooting. Responding to alerts, performing preventative maintenance, rolling out and upgrading firmware versions, and managing ...

Senior Administrator - COO Group Location: London (Hybrid: 3 days in-office - Tue, Wed, Thu) Contract: 3-Month Initial Contract (High probability of extension or perm conversion) Start Date: Immediate/2-4 weeks We are seeking a high-calibre Senior Administrator to join an executive operations ...

Join OneAdvanced ServiceNow SysAdmin and Developer OneAdvanced uses ServiceNow across a number of key processes including Lead to Order, Project to Value, Order to Cash and Request to Resolve. The OneAdvanced IT Service Management team support the platform in service. The core elements are; platform, integration hub, Portal, CSM, ITSM … deployment of the platform into business as usual and thereafter in support. As a member of the ServiceNow Centre of Excellence and a SystemAdministrator and Developer, you will play a crucial role in taking the platform forward and continuing to deliver value to the business from the implementation. You will ...

Labs seeks an experienced Salesforce/HubSpot Administrator - Revenue Systems (SaaS) to support a customer project focused on CRM and revenue systems excellence. This remote contractor role targets UK operations with emphasis on data integrity and governance. Audit, reconcile, and improve CRM workflows across platforms. Strong ...

Lenovo in the United Kingdom (Hampshire) is hiring an HPC System Administrator to manage data center infrastructure, Linux/Unix environments, and monitoring to ensure uptime and security. This role blends on-site and remote support for customers. You will apply automation with Ansible and Python, work with ...

Advert Job Title: System Administrator (Endpoint Support) Location: London- Hybrid 3 days on site a week Contract Type: 6-Month Contract About the Role: We are seeking a skilled and proactive Software Distribution & Endpoint Support Specialist for a 6-month contract based in London. In this critical role ...