1 to 25 of 29 Permanent Systems Administrator Jobs in London

IT Systems Administrator - MS Azure - Great Career Opportunity - City of London/Hybrid - up to £55k + benefits We’re on the hunt for a critical thinking and proactive problem-solving IT Systems Administrator to join a fabulous organisation based in the City of London on a full time, permanent basis. This is a … great opportunity for an IT Systems Administrator with c3+ years experience in system administration (or similar), demonstrable experience in Microsoft Azure, networking technologies, Cloud Shell and Infrastructure as Code and a keen interest and understanding in emerging technologies and AI. The IT Systems Administrator will assist colleagues with any issues arising from IT hardware … communications software or computer applications. You will also be responsible for managing and maintaining the cloud infrastructure on MS Azure. Key responsibilities as the IT Systems Administrator: Configuring and maintaining the cloud infrastructure Ensuring data is stored securely and regularly backed up Diagnosing and resolving hardware, software, networking and systems issues as required Replacing and upgrading More ❯

Lead Systems Administrator: Linux Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications from a diverse background, REC Solutions Limited does not discriminate in regards to age, gender, national origin, religion or any other basis. Do you want to join a well-established growing financial services/FinTech (Financial Technology) company who … are forward thinking and working with cutting edge technologies? a fantastic opportunity has arisen for aLead Systems Administrator - Linux to join a friendly collaborative team. Ideally, we seek candidates who have a strong technical background coupled with the ability/experience to lead and manage a team. The successful candidate will be both technically astute and a … excellence, effective team leadership and close collaboration with other departments Responsibilities and Duties The successful candidate will manage both the Linux internal support team as well as a senior sysadmin team of experienced professionals. These teams oversee the entire Linux estate including development, QA and multiple production trading systems including some belonging to third party clients. Collaborate with development More ❯

Linux Systems Administrator - Hybrid working (2 days in office/3 days from home) Paying an attractive salary + fantastic benefits including bonus (averagely 20%), BUPA health insurance, 4 x salary life assurance, season ticket loan, excellent pension scheme, sponsorship for relevant qualifications, 25 days holiday plus ability to buy & sell, plus more This is an opportunity … on-year growth, is a genuine market leader in the financial services software industry and one who cares about the development of its staff. In this role of Linux Systems Administrator, you will have the chance to work with varied technology in a pro opensource organisation during a period of IT transformation. They are looking for an … experienced Systems Administrator with a strong Linux skill set to join an innovative and growing team, who also have a number of exciting projects upcoming as part of a wider business change programme. Main responsibilities: Helping the IT Operations Manager to maintain the operations of the company server systems, networking infrastructure and communications. Design, installation, upgrading More ❯

Systems Administrator (Windows VMWare Linux) London onsite to £70k Are you a technologist with a broad range of skills and knowledge seeking an opportunity to take ownership and progress your career? You could be joining a small, specialist Hedge Fund. As a Systems Administrator you will have varied role where you can make an … Private Medical Insurance Life Assurance Training and career development opportunities Company retreats such as Winter skiing trips and Summer weekends away Apply now to find out more about this Systems Administrator opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities More ❯

Systems Administrator (Windows VMWare Linux) London onsite to £70k Are you a technologist with a broad range of skills and knowledge seeking an opportunity to take ownership and progress your career? You could be joining a small, specialist Hedge Fund. As a Systems Administrator you will have varied role where you can make an … Private Medical Insurance Life Assurance Training and career development opportunities Company retreats such as Winter skiing trips and Summer weekends away Apply now to find out more about this Systems Administrator opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities More ❯

Systems Administrator £45,000 per annum 1 Year Fixed-Term Hybrid - London office - 2-3 days in the office Key Responsibilities: Work with Junior Power Platform Developer and Finance Systems Analyst to develop new Dynamics 365 (D365) and Power Portal solutions. Provide 2nd and 3rd line support for D365. Take responsibility for the integrity and accuracy … Any other duties, appropriate to the grade of the post, as requested by the IT Applications Manager What We’re Looking For: Extensive experience as a Dynamics 365 CRM Systems Administrator and familiarity with ETL tools such as SSIS. Strong knowledge of Microsoft Dynamics 365 CRM, including custom workflows, plugins, and integrations Experienced with Power Platform Apps More ❯

Systems Administrator £45,000 per annum 1 Year Fixed-Term Hybrid - London office - 2-3 days in the office Key Responsibilities: Work with Junior Power Platform Developer and Finance Systems Analyst to develop new Dynamics 365 (D365) and Power Portal solutions. Provide 2nd and 3rd line support for D365. Take responsibility for the integrity and accuracy … Any other duties, appropriate to the grade of the post, as requested by the IT Applications Manager What We’re Looking For: Extensive experience as a Dynamics 365 CRM Systems Administrator and familiarity with ETL tools such as SSIS. Strong knowledge of Microsoft Dynamics 365 CRM, including custom workflows, plugins, and integrations Experienced with Power Platform Apps More ❯

Endeavour Recruitment has an exciting opportunity for an HR Systems Administrator with strong experience to join a major client in the publishing sector in London. The HR Systems Administrator will be responsible for maintaining the HR System (Cascade) ensuring the system is correctly set up to hold accurate data, functionality and workflow processes and … individual employee letters for events such as annual pay review, annual bonus plan etc. • Be the person who contacts the Vendor's Helpdesk, secure 1st Line support to resolve systems issues and ensure issues are escalated if not resolved • Work closely with internal payroll team to ensure accurate data and synchronisation between HR and Payroll modules of Cascade happen More ❯

What do you want to search? Keyword Apprenticeship Type Location HR Systems Administrator Apprentice , Apply From: 16/07/2025 Learning Provider Delivered by SOUTH THAMES COLLEGES GROUP Employer ORCHARD HILL COLLEGE ACADEMY TRUST Vacancy Description Key Responsibilities: Working closely with the HR Systems Specialist, your tasks will include: Assisting with the maintenance of the … key HR reports for line managers (to include headcount, sickness absence) Assisting with the testing and launch of iTrent's multiple modules Although your primary focus will be HR systems administration, you will also undertake general and HR administrative tasks, including: Candidate pre-employment checks in line with Keeping Children Safe in Education. Payroll administration, ensuring new starters, leavers … are accurately processed Preparation of employment contracts Supporting recruitment activities, such as interview invitations and scheduling, preparing conditional offer letters, and placing job advertisements Key Details Vacancy Title HR Systems Administrator Apprentice Employer Description Orchard Hill College and Academy Trust (OHC&AT) is a family of specialist education providers for over 1500 pupils and students from nursery More ❯

As part of our growth strategy, we are implementing a number of new business management applications to streamline our finance operations and improve efficiency. We are seeking an experienced Systems Administrator to play a key role in supporting our end to end finance applications This role will be pivotal in ensuring the ongoing success of Finance and … its ability to successfully maintain new systems for the Group. This role will work alongside our NetSuite Administrator to manage the day to day administration and maintenance of the several Finance systems, including NetSuite, Rossum and Pleo What you'll do Handling system administration and ITGC responsibilities; Providing first-line user support, escalating issues as needed … Investigating and resolving technical issues across multiple finance systems, including system interface/integration issues; Ensuring financial and system controls are maintained, updated, and aligned with best practices; Maintaining user access and roles; Customising and maintaining reports, dashboards, and saved searches; Providing system training and support to finance and operational teams on functionality and best practices. Identifying potential for More ❯

Linux Systems Administrator, Team Leader/Manager Candidates MUST come from a Highly Technical Linux Systems Administrators Background and still be "Hands On" with 3 years’ experience either as a Team Leader or Manager looking for the next step up. The successful candidate will be responsible for leading and managing the day-to-day operations of … Low Latency environment would he highly beneficial but not essential. Responsibilities and Duties The successful candidate will manage both the Linux internal support team as well as a senior sysadmin team of experienced professionals. These teams oversee the entire company’s Linux estate including development, QA and multiple production trading systems including some belonging to third party clients. Collaborate … both teams. Required Skills/Experience 7+ years Linux system administration experience with at least 3 years in a managerial or team lead role. Strong expertise with RHEL-based systems, including installation, ongoing management, monitoring, performance tuning, system security hardening, etc. Proven track record of managing geographically distributed teams, including senior engineers and tier-1/2 support staff More ❯

regional brands across 150+ branches, we're here to redefine expectations in our sector and lead the way for change. We're seeking a proactive and detail-oriented People Systems Administrator to join our People team . This role is essential to the ongoing success of our HR transformation projects and the smooth running of our people … systems. You'll serve as the technical expert and primary administrator for key HR systems including Zellis ResourceLink , overseeing system configuration, workflows, data migrations, ad-hoc report, and user support. This is a full-time role based in our Liverpool Street - London office 3 days a week (with 2 day working remotely). You'll enjoy … a standard workweek of 37.5 hours, Monday to Friday, from 9am to 5.30pm. The salary is £35,000 per annum. Your responsibilities will include: Act as the main system administrator for Zellis ResourceLink and other integrated HR platforms (Kallidus, Talos 360, Reward Gateway) Configure and maintain workflows, authorisation routes, data extracts, and security profiles across Zellis environments. Manage More ❯

a "work hard, play hard" environment, seeking the guidance, training and experience necessary to build a lucrative career, then welcome to THRIVE Position Summary: We are currently seeking a Systems Administrator to work within the engineering team to serve our growing client base. Systems Administrators have responsibility for remote client support, including heavy interaction with end … Client/Server Connectivity issues (per SOP) Data restores both at the individual file level and company wide Remote Access incidents (Citrix and Terminal Services) Any Incidents escalated from Systems Engineers Qualifications: Basic: Bachelor's Degree, Technical Degree or equivalent work experience Excellent problem solver; able to prioritize and coordinate between tasks 6+ years desktop and/or server … hours when necessary or for on call rotation if applicable Must be able to work effectively in a team environment as well as alone Preferred: MS102: Microsoft 365 Administrator AZ800/801: Windows Server Hybid Core Infrastructure MCSA: Server Administrator or above VCA/VCP More ❯

We are seeking an experienced HRIS System Administrator with a strong background in Workday to join our HR Operations team. The ideal candidate will be responsible for managing and optimising our HR information system, Workday, ensuring accurate data management and supporting the effectiveness of the HR function This role requires a proactive individual who thrives in a dynamic … environment and has a passion for enhancing HR technology solutions. Key Responsibilities: Monitor and validate the systems data integrity, working closely with the HR operations specialists to troubleshoot system issues to identify and rectify data discrepancies, implementing effective solutions Collaborate closely with the HR data analytics team to understand their requirements and ensure seamless access to clean, reliable information … the wider HR team, to coordinate system upgrades, enhancements, and new features, ensuring minimal impact on HR operations Partner with cross-functional teams to ensure seamless integration of HR systems with other business applications Identify opportunities to automate manual HR processes through system workflows, reducing administrative burden and improving efficiency Remain current with HRIS trends, best practices, and emerging More ❯

Press Tab to Move to Skip to Content Link Select how often (in days) to receive an alert: We are seeking an experienced HRIS System Administrator with a strong background in Workday to join our HR Operations team. The ideal candidate will be responsible for managing and optimising our HR information system, Workday, ensuring accurate data management and … This role requires a proactive individual who thrives in a dynamic environment and has a passion for enhancing HR technology solutions. Job Description Key Responsibilities: Monitor and validate the systems data integrity, working closely with the HR operations specialists to troubleshoot system issues to identify and rectify data discrepancies, implementing effective solutions Collaborate closely with the HR data analytics … the wider HR team, to coordinate system upgrades, enhancements, and new features, ensuring minimal impact on HR operations Partner with cross-functional teams to ensure seamless integration of HR systems with other business applications Identify opportunities to automate manual HR processes through system workflows, reducing administrative burden and improving efficiency Remain current with HRIS trends, best practices, and emerging More ❯

but also delivers real-time, internet-based analysis and reporting. With the current market surge, there are plans for expansions within the infrastructure team. In the role of Linux Systems Administrator , your responsibilities will include: Building, scaling, supporting, and managing Linux servers. Ensuring a high standard of web services and applications catering to approximately 6000 customers. Working More ❯

starter onboarding, hardware/software setup, and contribute to wider IT and business system initiatives. The position will work closely with the Special Projects team on the implementation of systems such as SAP. Main Responsibilities will include : Act as the first line of support for all IT-related queries across the business Provide support for desktop systems, end … user devices (laptops, mobile devices), and core office applications Set up and configure new hardware/software for incoming staff and ensure systems are optimally deployed Deliver user training on hardware and software as required Collaborate on internal change projects and IT system implementations Liaise with external vendors and service providers to maintain system performance and escalate issues when … needed Oversee IT asset management - procurement, inventory, and lifecycle Ensure connectivity and compliance with internal networking standards Coordinate the management of servers, cybersecurity, and overall IT infrastructure Monitor systems and perform diagnostic tests to maintain optimal performance Person Specification: Strong experience in desktop IT support including Windows OS and Microsoft applications Proven knowledge of networking protocols (wired and wireless More ❯

the London Stock Exchange (EXPN), we employ 22,500 people across 32 countries, with our headquarters in Dublin, Ireland. Learn more at Job Description We are seeking a Senior Systems Administrator to support and diagnose incidents within the Colleague Technology Support group, adhering to established service levels. The role covers server, desktop, laptop, mobile device support, domain More ❯

to power our next stage of growth. At Prospero, we're passionate about connecting talented people with great opportunities. As we continue to grow, we're investing in our systems and processes to ensure they're as dynamic as our team. Salesforce sits at the heart of … our vision, and we're building an in-house capability to deliver a platform that truly supports our consultants, clients and candidates. We're looking for a Salesforce System Administrator who can take ownership of our existing setup, work closely with stakeholders across the business, and help define and deliver a roadmap for the future. This is an … a Salesforce Administrator, ideally in a fast-paced commercial environment. Strong technical understanding of Salesforce configuration and best practices. A proactive mindset with a desire to improve systems and processes. Excellent relationship-building and communication skills - able to simplify technical concepts for non-technical users. Strong problem-solving skills, with the ability to spot trends and design More ❯

to provide technical expertise to our team. You'll be responsible for managing and enhancing our core tech stack. Revenue Operations (think: business analysts) gathers user requirements, Revenue Systems (that's us!) builds a technical solution, and Sales Enablement trains users. In this role, you'll: Be the expert . You'll embrace new technologies, and quickly level … . You'll work closely with Sales Enablement and Revenue Operations teams to implement innovative solutions. Drive innovation. By leading the implementation of new ideas, you'll optimise our systems and empower our reps. Location For this role, we're currently considering candidates who live within a commuting distance of our office in London, but with our flexible work … conversational intelligence tools like Chorus or Gong? (1-to-4) Expertise in administration of Salesforce-to-Slack integration tools like Rattle, Troops, or Zapier? (1-to-4) Certified Administrator? (yes/no) Select Certified Advanced Administrator? (yes/no) Select Certified CPQ Specialist? (yes/no) Select Select Select If you have Trailhead, share your link More ❯

to provide technical expertise to our team. You'll be responsible for managing and enhancing our core tech stack. Revenue Operations (think: business analysts) gathers user requirements, Revenue Systems (that's us!) builds a technical solution, and Sales Enablement trains users. In this role, you'll: Be the expert . You'll embrace new technologies, and quickly level … . You'll work closely with Sales Enablement and Revenue Operations teams to implement innovative solutions. Drive innovation. By leading the implementation of new ideas, you'll optimise our systems and empower our reps. Location For this role, we're currently considering candidates who live within a commuting distance of our office in London, but with our flexible work … conversational intelligence tools like Chorus or Gong? (1-to-4) Expertise in administration of Salesforce-to-Slack integration tools like Rattle, Troops, or Zapier? (1-to-4) Certified Administrator? (yes/no) Select Certified Advanced Administrator? (yes/no) Select Certified CPQ Specialist? (yes/no) Select Select Select If you have Trailhead, share your link More ❯

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. Job Description Position: Platform Manager Your role We are seeking a Platform Manager to join and help grow a busy More ❯

projects and contribute to the development of our AI Lab platform. Collaborative and dynamic work environment. Professional growth and development opportunities. If you're a motivated and experienced System Administrator looking for a new challenge, we'd love to hear from you! In this role, you'll work in one of our IBM Consulting Client Innovation Centers (Delivery … offer our clients locally based skills and technical expertise to drive innovation and adoption of new technology. Your role and responsibilities We're seeking an experienced Infrastructure Specialist - System Administrator to join our AI Lab team. As a key member of our infrastructure team, you'll be responsible for designing, building, and maintaining our cloud-based platform to … interested in a flexible working pattern, please talk to our recruitment team to find out if this is possible in the current working environment. Job Title Infrastructure Specialist - System Administrator Job ID 42864 City/Township/Village State/Province Country United Kingdom Work arrangement Hybrid Area of work Infrastructure & Technology Employment type Regular Position type Professional More ❯

projects and contribute to the development of our AI Lab platform. Collaborative and dynamic work environment. Professional growth and development opportunities. If you're a motivated and experienced System Administrator looking for a new challenge, we'd love to hear from you! Your role and responsibilities We're seeking an experienced Infrastructure Specialist - System Administrator to … configuration as code using tools like Ansible and Terraform. Administer Dev, Test, and Production environments hosted on Windows, Linux, and Unix servers. Ensure the security and integrity of our systems against cybersecurity threats. Troubleshoot and resolve technical issues involving APIs, application services, IaaS, PaaS, SaaS, microservices, containers, Kubernetes nodes, ICP management, middleware components, network, security, and infrastructure problems. Install More ❯

Linux System Administrator/Engineer Basic salary to £60,000 plus £15,000/annum once cleared Must be eligible for DV level clearance 3-4 days per week on site in Central London (minimum), remote during clearance Sanderson is supporting one of our longest standing clients in their search for a Linux System Administrator/ More ❯