1 to 25 of 253 Administrator Jobs in London

Role Summary Responsibilities : By stepping into the pivotal IT Administrator role within our Technical Operations team, you will be responsible for IT and user administration, system maintenance, IT documentation, IT auditing, MSP liaison, IT project delivery, user training, and more Salary : £25,000 to £30,000 per annum, depending on your previous experience Benefits : Discretionary profit share bonuses paid twice … technology infrastructure and building a community of dedicated IT professionals who exceed traditional IT standards. As part of this growth, we are now seeking a motivated and enthusiastic IT Administrator to deliver first-class systems administration, process optimisation, hardware processing, and skill-sharing, all whilst maintaining the personal touch that our colleagues have come to know and love. Key responsibilities … visit the Cambridge office at least once every 2 weeks, for which all travel expenses will be reimbursed by the company. A Day in the Life of an IT Administrator Learn more about a typical day in the life of an IT Administrator at Costello Medical: Career Profile To learn more about the personal and professional development opportunities at Costello More ❯

ride2work, pension) Subsidised gym membership Employee referral scheme Role will be subject to an employment screening process and will require security clearance. Tagged as: hybrid, microsoft product support, system administrator More ❯

IT Support & Systems Administrator Job Market - IT/Insurance IT Support & Systems Administrator - About the role We are a growing MGA operating within the London Market and seeking a hands-on, solutions-focused IT professional to support and enhance our internal technology landscape. This is a broad role suited to someone who enjoys variety — from day-to-day desktop support … and systems admin to contributing to technology-driven business change. IT Support & Systems Administrator - Key duties (non-exhaustive) Set up and configure new user accounts, laptops, and associated hardware/software. Provide desktop and application support across the business. Maintain and support server infrastructure (on-premises and cloud-based). Manage user access, security permissions, and software licensing. Administer and … and offboarding process from a tech perspective. Proactively troubleshoot and resolve IT-related issues as they arise. Participate in ongoing tech improvement projects and automation initiatives. IT Support & Systems Administrator - Key requirements Prior experience in an IT support or infrastructure role. Strong knowledge of Windows environments, Office 365, and networking fundamentals. Comfortable supporting a small-to-medium sized office in More ❯

Database Administrator - Legal Salary: competitive The Role: Main Objectives: To provide outstanding technical expertise in the management, support and continuing improvement of the client's core systems with a specific focus on the firm's SQL Server environment. Manage relationships with key internal and external stakeholders. Hours: Shift patterns that can vary across an 08:00 to 18:00 timeline. 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 Centers), where … 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 support the … 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 . click More ❯

We’re Hiring: Senior Systems Administrator | London Permanent | Full-Time | Immediate Start Available A small, high-performing team of researchers and developers working at the forefront of financial and market analysis is looking for a Senior Systems Administrator to help manage and scale their technology infrastructure. This is an opportunity to step into a hands-on, senior-level role where … wide-ranging tech stack, contribute directly to the operational success of a dynamic environment, and be part of a tight-knit, collaborative team. About the Role As Senior Systems Administrator, you'll play a critical role in maintaining and improving infrastructure that supports 24/7 operations. You'll be responsible for systems administration, monitoring, networking, and automation across on More ❯

We’re Hiring: Senior Systems Administrator | London Permanent | Full-Time | Immediate Start Available A small, high-performing team of researchers and developers working at the forefront of financial and market analysis is looking for a Senior Systems Administrator to help manage and scale their technology infrastructure. This is an opportunity to step into a hands-on, senior-level role where … wide-ranging tech stack, contribute directly to the operational success of a dynamic environment, and be part of a tight-knit, collaborative team. About the Role As Senior Systems Administrator, you'll play a critical role in maintaining and improving infrastructure that supports 24/7 operations. You'll be responsible for systems administration, monitoring, networking, and automation across on More ❯

Database Migration and Administrator Specialist – London – 3 month contract Inside IR35 We are looking for a Cloud Database Administrator, Architect & Transition Engineer, you will play a key role in architecting, administering, and executing database migration initiatives. You will be responsible for ensuring seamless transitions to our new cloud ecosystem, building environments, and leveraging IaC tools such as Azure DevOps and … Solid understanding of CI/CD pipelines, automation, and DevOps practices. Excellent problem-solving, communication, and team collaboration skills. Desirable Qualifications: Certifications in cloud technologies (e.g., Microsoft Azure Database Administrator, Cloud Solutions Architect). Experience with large-scale migration projects in regulated industries like insurance or finance. Familiarity with data security standards and compliance regulations. More ❯

Database Migration and Administrator Specialist – London – 3 month contract Inside IR35 We are looking for a Cloud Database Administrator, Architect & Transition Engineer, you will play a key role in architecting, administering, and executing database migration initiatives. You will be responsible for ensuring seamless transitions to our new cloud ecosystem, building environments, and leveraging IaC tools such as Azure DevOps and … Solid understanding of CI/CD pipelines, automation, and DevOps practices. Excellent problem-solving, communication, and team collaboration skills. Desirable Qualifications: Certifications in cloud technologies (e.g., Microsoft Azure Database Administrator, Cloud Solutions Architect). Experience with large-scale migration projects in regulated industries like insurance or finance. Familiarity with data security standards and compliance regulations. More ❯

group that continues to experience growth through business acquisition with several different operating companies and employing over 15,000 users worldwide. An exciting opportunity has arisen for an IT Administrator to play a key role within their shared service IT function responsible for providing a wide range of supporting duties and coordination to the department such as general business administration More ❯

Endeavour has an exciting career opportunity for an IS Support Administrator to join our client team, specialised in financial services, based in Wembley. The ideal Support Administrator will have excellent communication and analytical skills, be a good team player as well as able to work independently and demonstrate initiative. The successful applicant will have the following responsibilities: System Administration: Workstation More ❯

Job Title: Globalscape Platform Administrator Location: London, UK (Hybrid: 2 3 days onsite per week) Job Type: Permanent Salary Range: 50,000 60,000 Eligibility: Active SC Clearance required* Job Summary: As a Globalscape Platform Administrator, you will manage and maintain the Managed File Transfer (MFT) platform, ensuring secure and reliable data transfer between systems and partners. You will be … end-users, assisting with file transfer-related inquiries and issues Perform patching and vulnerability fixes on Globalscape servers Essential Skills & Experience: Proven experience as a Globalscape MFT Developer or Administrator, with a strong understanding of managed file transfer concepts and technologies Knowledge of patching and vulnerability management in Globalscape servers Proficiency in scripting languages such as PowerShell, Python, or VBScript More ❯

System Administrator £425/day Outside IR-35 Central London - on site NPPV3 clearance (please still apply if you have previously held this) Multiple roles Sanderson are working with an IT service provider to support their policing account with five cleared System Administrators to work on an outside IR-35 basis in a central London location. You should be a More ❯

Solace Messaging Administrator London 3x a week Full-Time Permanent Salary on application You will be responsible for managing and supporting our enterprise messaging infrastructure, ensuring high availability, optimal performance, and reliability across production and non-production environments. This includes working on incident response, capacity planning, network optimization, and system observability using industry-standard monitoring tools. Required Skills & Qualifications: 3+ More ❯

Solace Messaging Administrator London 3x a week Full-Time Permanent Salary on application You will be responsible for managing and supporting our enterprise messaging infrastructure, ensuring high availability, optimal performance, and reliability across production and non-production environments. This includes working on incident response, capacity planning, network optimization, and system observability using industry-standard monitoring tools. Required Skills & Qualifications: 3+ More ❯

and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending December 2024 totaled $13.8 billion. We are seeking a skilled and proactive Microsoft Fabric Administrator to manage, configure, monitor, and optimize our Microsoft Fabric environment. The ideal candidate will have a strong background in administering enterprise data and analytics platforms, with specific experience in Microsoft More ❯

and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending December 2024 totaled $13.8 billion. We are seeking a skilled and proactive Microsoft Fabric Administrator to manage, configure, monitor, and optimize our Microsoft Fabric environment. The ideal candidate will have a strong background in administering enterprise data and analytics platforms, with specific experience in Microsoft More ❯

IT Systems Administrator - Shipping Industry - Great Career Opportunity - City of London/Hybrid - up to £50k 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) and demonstrable experience in Microsoft Azure, networking technologies, Cloud Shell and Infrastructure as Code. 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 defective or outdated components Monitoring system performance, ensuring everything runs smoothly and securely Providing technical support to colleagues as needed Creating metrics to measure the effectiveness of system More ❯

A leading client of Manpower UK Ltd is currently recruiting for a remote Project Administrator based in London, offering an exciting opportunity to support high-impact projects in a dynamic and flexible work environment. The ideal candidate will be proficient in Microsoft Office Suite, including MS Teams, SharePoint, and Microsoft 365, with a particular emphasis on Excel. A strong ability … for an organised and tech-savvy professional to contribute to the successful delivery of projects from a fully remote position, while gaining experience within a reputable organisation. Position: Project Administrator Salary: £26,000 per annum Job Type: Full-Time Location: Remote (London) About the Role Project Administrator - Temp to Perm Remote with Occasional London Visits £26,000 PA Manpower is … recruiting on behalf of its client for a motivated Project Administrator to join a fast-paced team. This remote role offers flexibility with occasional travel to London (around 4-5 times a year). What You'll Do Provide essential administrative support to Project Managers across multiple talent management projects Manage high-volume communications, data entry, and accurate mail merges More ❯

Job Title: Cloud Database Administrator (PostgreSQL/MS SQL/Oracle) Location: London (3 days/week Onsite) Duration: 6months+ Job Description We are seeking a multi-skilled Database Administrator with proven hands-on experience across PostgreSQL, MS SQL Server, and Oracle, preferably in hybrid and multi-cloud environments (AWS/Azure/OCI). The ideal candidate will have More ❯

Job Title: Cloud Database Administrator (PostgreSQL/MS SQL/Oracle) Location: London (3 days/week Onsite) Duration: 6months+ Job Description We are seeking a multi-skilled Database Administrator with proven hands-on experience across PostgreSQL, MS SQL Server, and Oracle, preferably in hybrid and multi-cloud environments (AWS/Azure/OCI). The ideal candidate will have 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 strong people manager. Benefits (not exhaustive … list): Lead Systems Administrator (Linux) Competitive salary 25 days annual leave - not including bank holidays Can opt to join Private Medical insurance scheme Hybrid working Flexible working hours Company pension Group Policies Life Assurance, Income Protection and Critical Illness Discretionary bonus Electric Car Scheme Enhanced Maternity and Paternity Policy Workplace Nursery Scheme Length of service holiday entitlement Company Culture: Lead More ❯

System Administrator £425/day Outside IR-35 Central London - on site NPPV3 clearance (please still apply if you have previously held this) Multiple roles Sanderson are working with an IT service provider to support their policing account with five cleared System Administrators to work on an outside IR-35 basis in a central London location. You should be a More ❯

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, security, and network services. More ❯

Linux Administrator (DV Security Clearance) Position Description CGI's Space, Defence, and Intelligence business unit is dedicated to delivering cutting-edge technical solutions that address the most complex challenges faced by government agencies. Our mission-critical systems are custom-built to ensure security, reliability, and innovation, helping our clients protect the nation and its people. We are currently seeking a … from Isolated and zone based networks to "Zero Trust Implementation" Required qualifications to be successful in this role Minimum 2 years of hands-on experience as a Linux Systems Administrator, with proven expertise in managing and maintaining enterprise-grade Linux environments (e.g., Red Hat, CentOS, Ubuntu). Strong knowledge of Linux command-line utilities, shell scripting (Bash, etc.), and system More ❯