26 to 50 of 52 Systems Administrator Jobs in London

York, with rapid growth expectations to hundreds. About The Role Hiring sits at the centre of Volta's growth. As our Ashby Systems Administrator, you will take full ownership of the Ashby environment behind every hire we make, supporting the teams building our AI factories across Europe … problem-solving, with the ability to turn evolving requirements into working configurations Clear communication with both technical and non-technical users Experience scaling recruitment systems across multiple countries, and integrating Ashby with HRIS and BI platforms, would be a strong advantage What We Offer At Volta, we believe people ...

York, with rapid growth expectations to hundreds. About The Role Hiring sits at the centre of Volta's growth. As our Ashby Systems Administrator, you will take full ownership of the Ashby environment behind every hire we make, supporting the teams building our AI factories across Europe … problem-solving, with the ability to turn evolving requirements into working configurations Clear communication with both technical and non-technical users Experience scaling recruitment systems across multiple countries, and integrating Ashby with HRIS and BI platforms, would be a strong advantage What We Offer At Volta, we believe people ...

looking to double the size of their business over the coming 12 months.As part of their growth they are looking for a Systems Administrator to manage their entire Infrastructure Operations from User Configuration to Continuous Integration. The position requires someone with an entrepreneurial mentality, who thrives ...

promote social and cultural awareness and facilitate interaction between students, helping to develop international friendship. The Role We are looking for an experienced Systems Administrator to join our IT team click apply for full job details ...

loveholidays is seeking a Senior System Administrator to ensure the smooth operation of IT systems across the UK and Europe. You will report to the Senior Business IT Manager and support staff in our London HQ, Dusseldorf, and remote sites. You'll oversee Google Workspace, Azure, Jamf ...

Labs is seeking an experienced Salesforce and HubSpot Administrator to support revenue systems for a SaaS customer project. You will audit CRMs, resolve data and process inconsistencies, and document operational approaches to complex workflows. This role emphasizes governance and scalable CRM design in a remote setup. ...

currently includes the Senior Business IT Manager, two Senior System Administrators, and a System Administrator. You will be the third Senior System Administrator, playing a key role in supporting our 400 staff across the 5th and 6th floors of our Hammersmith HQ. The team also provides regular support … travel, and remotely supports our two outsourced call centres located in India and South Africa. The impact you’ll have: As a Senior System Administrator, reporting directly to the Senior Business IT Manager, you will be responsible for the strategic and high-level operational support necessary to ensure ...

want to apply your technical skills and experience of information systems and technology? This is an opportunity to put your technical skills into practice, helping contribute to maintaining, improving and automating the digital systems and processes that support students and staff across the world class Imperial College School … data quality activities, and assist with the maintenance of student records and electronic folders. Support the technical administration of student surveying and feedback systems, assisting with survey distribution, monitoring, troubleshooting and the implementation of new functionality and automation. Support the development and maintenance of online forms, applications and automated ...

Are you curious, motivated, and forward-thinking? At FIS you’ll have the opportunity to work on some of the most challenging and relevant issues in financial services and technology. Our talented people empower us ...

Job Description I'm recruiting for a Linux System Administratorto join a large organisation in London on a permanent basis. The role is in a technical lead capacity andis 100% hands-on so in-depth ...

Contract - Microsoft 365 Subject Matter Expert Location: London - Onsite Type: Contract - 6 month duration Salary/Day Rate: Competitive The Opportunity We're partnering with a highly respected organisation looking to strengthen its internal Microsoft ...

infrastructure comprising Linux and Windows servers and workstations, Mac workstations, and an increasing range of virtualised services. The role will involve working closely with systems administrators, developers and user support professionals to ensure that systems and services remain resilient, efficient and responsive to the needs of staff … administrative activities. You would work on maintaining and improving departmental infrastructure, with a focus on automation, scalability, performance and resilience. This would include systems administration, monitoring, patching, access control, backups and vulnerability management, as well as contributing to the development of new services and infrastructure solutions. You would also ...

fast-growing global firm in Central London is seeking an experienced Systems Administrator to join the IT team. The role offers flexibility with the option to work from home two days per week and centers on owning the UK and Europe IT function. You will manage … systems, devices, security, SaaS, and office technology, including Google Workspace, Slack, and a fleet of Mac devices with MDM tools such as Jamf. Autonomy and ownership are key elements of this opportunity. #J-18808-Ljbffr ...

games to fast-paced mobile indie titles, we empower studios to bring multiplayer experiences to life. We are looking for an organised, proactive IT Systems and Compliance Administrator to help maintain our internal IT infrastructure and support our information security and compliance activities. You’ll work across … premises and cloud environments, including AWS, Microsoft Azure and Microsoft 365, helping to ensure systems are secure, reliable and well maintained. You’ll also coordinate day-to-day ISO 27001 compliance activities, maintain evidence and documentation, support audits and help complete security assessments from clients and partners. The role ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

M.C. Dean, we are committed to building the next generation of technical leaders in electrical, engineering, and cybersecurity industries. We are seeking a System Administrator 2 to join our Security and Electronic Systems (SES) business Unit. As part of (SES) Strategic Business Unit you will be part … Associate's Degree in Information Technology, Risk Management, Cybersecurity preferred 8+ Years of Experience with a High School Diploma Required Progressive Experience: Requires system administrator experience in performing triage on system problems, resolving the system. problems, analyzing system data to prevent problems, implementing new workstations, and system extensions. ...

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. Not sure what skills you will need for this opportunity Simply read the full description below to get a complete picture of candidate ...