76 to 100 of 142 Systems Administrator Jobs in the UK

Systems & Application Administrator

Location
Exton, England, United Kingdom
Position Summary The Systems & Applications Administrator is responsible for the administration, maintenance, support, and continuous improvement of the organization's server infrastructure, enterprise technology platforms, and business applications. This role helps ensure the reliability, security, and performance of critical systems while providing technical support for internally … developed and third-party business applications. The ideal candidate combines strong systems administration skills with application support experience and is comfortable working across a diverse technology environment including Windows and Linux servers, virtualization platforms, Microsoft 365 services, storage systems, security technologies, and business applications. Key Responsibilities Infrastructure Administration ...

Remote CRM & Revenue Systems Administrator (SaaS)

Location
Oxford, England, United Kingdom
Labs is seeking an experienced Salesforce/HubSpot Administrator – Revenue Systems (SaaS) to support a customer project focused on operational excellence across CRM and revenue systems. This remote contractor role emphasizes evaluating SaaS operations, resolving data inconsistencies, and improving how AI systems understand complex business workflows. … will audit CRM and integrated revenue systems, review data across platforms, and document recommended system changes and governance to #J-18808-Ljbffr ...

IT Systems Administrator

Hiring Organisation
Reed Technology
Location
Yatton, Somerset, United Kingdom
Employment Type
Permanent
Salary
GBP 35,000 Annual
System Administrator Location: North Somerset Job Type: Full-time - Site Based Salary: £35,000 . We are seeking a System Administrator to work collaboratively with various business teams to ensure the security, efficiency, and reliability of all IT systems. Day-to-Day of the Role: Infrastructure … Operations & Maintenance: Maintain and administer servers, storage systems, and core infrastructure to ensure click apply for full job details ...

SaaS CRM & Revenue Systems Administrator (Remote)

Location
Manchester, England, United Kingdom
Labs is seeking a Salesforce/HubSpot Administrator - Revenue Systems (SaaS) to support a remote UK client project. You will audit and optimise CRM and revenue platforms, resolve data and process inconsistencies, and document complex SaaS workflows for scalable governance. The role requires 4–6 years ...

Senior IT Systems Administrator – Cloud, Networking & AV Support

Location
Greater London, England, United Kingdom
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 ...

Remote Salesforce & Revenue Systems Administrator

Location
Greater London, England, United Kingdom
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. ...

HSS - Sr System Administrator Wintel

Location
United Kingdom
following: Windows 2016/Windows 2019/AWS/Azure Active Directory: Object creation, OU creation, RBAC management, DFS. Hardware: HP iLO and Systems administrator and CISCO USC blade and rack administration. Clustering: Veritas (Symantec) CM and Enterprise Administrator. Microsoft Clustering. Virtualization: VMware VSphere/VSAN, SCVMM ...

Senior IT Systems Administrator

Location
Greater London, England, United Kingdom
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 ...

Information and Systems Administrator

Location
Greater London, England, United Kingdom
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 ...

Systems Administrator (Associate)

Location
Basingstoke, England, United Kingdom
hybrid position.Expectationofdays intheoffice will be confirmed by your Hiring Manager. Qualifications Basic Qualifications: Bachelor’s degree in computer science/computer engineering, Information Systems or related field. Minimum GPA of 3.0 out of 4.0 (or equivalent scale) Preferred Qualifications: Six months of Unix/Linux system administration/Containers … externally Ability to understand and adopt processes, project management techniques, methodologies, and best practices Be scheduled On-Call to support the infrastructure and our systems Strong analytical and problem-solving skills Visa is an EEO Employer Qualified applicants will receive consideration for employment without regard to race, color, religion ...

Systems & Applications Administrator: Infra, Apps & Security

Location
Exton, England, United Kingdom
Systems & Applications Administrator at J.W. Pepper & Son, Inc. is responsible for the administration, maintenance, support, and continuous improvement of the organization’s server infrastructure, enterprise platforms, and business applications. You will work across Windows and Linux environments, virtualization, cloud services, and security practices, delivering reliable systems ...

Systems Administrator - Spacecraft Control Centre

Location
Corsham, England, United Kingdom
space, sustainability is at the heart of our purpose. So what's your next change? We now have an exciting opportunity for a System Administrator to join the Spacecraft Control Centre Support Team in the Chippenham area, Wiltshire, reporting to the Head of SCOF Engineering. The Spacecraft Control … Maintain Software License records. Maintain regular contact with customer regarding issue investigation & fault rectification. ABOUT YOU A valid RHCSA qualification (Red Hat Certified System Administrator), held and in-date CISCO CCNP or CCNA is desirable Experience working in a System Administration role Experience managing a CISCO Network role ...

Systems Administrator – SC/DV Clearance for Spacecraft Ops

Location
Corsham, England, United Kingdom
Airbus Defence and Space Limited in the UK seeks a System Administrator to support the Spacecraft Control Centre (SCOF) across Wiltshire. You will install, configure and maintain SCC computer systems, lead deployment plans, and develop robust test procedures for system upgrades. The role requires RHCSA qualification … experience with Linux-based hardware/software, high availability systems, and Cisco networking. #J-18808-Ljbffr ...

Microsoft 365 & Azure Systems Administrator (Hybrid)

Location
Hinxton, England, United Kingdom
EMBL-EBI in Hinxton is recruiting two Systems Administrators to manage and develop our Microsoft and cloud services, with a primary focus on Microsoft 365, Azure and endpoint management. You will lead Windows infrastructure projects, support the Linux desktop, and contribute to security and documentation in a hybrid environment. ...

IT Systems Administrator - Cloud, Security & Automation

Location
Cambridge, England, United Kingdom
Cellular Origins is hiring an IT Administrator to partner with the Head of IT and design, run and improve our technology stack. You’ll own a growing set of Microsoft 365 services, manage Windows devices with Intune, and help migrate and maintain our cloud and on-premise tools. ...

AWS & Linux Systems Admin — Hybrid

Location
Swindon, England, United Kingdom
Edenred PayTech Swindon is seeking a Systems Administrator to deliver, support, and maintain AWS and processing platforms that meet regulatory requirements and customer SLAs. The role focuses on secure, reliable, high-performing systems in a hybrid working environment. You will contribute to critical operations, patch Linux ...

Systems Administrator Senior

Location
Greater London, England, United Kingdom
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 ...

System Administrator - Linux, JBOSS, DB, Automation

Location
Greater London, England, United Kingdom
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 ...

System Administrator - Microsoft

Location
Greater London, England, United Kingdom
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 ...

Linux SysAdmin and Systems Programmer

Location
Greater London, England, United Kingdom
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 ...

Systems Administrator (Finance & HR)

Location
Bedford, England, United Kingdom
part time roles) BBU11 43,149 - 46,579 Contract Type Full time permanent Contract Hours 37 Job Advert We are recruiting an experienced System Administrator to support, maintain and develop the Council’s core financial management system. This is an exciting opportunity to help ensure our finance platform … fluent English Speaker? Yes Vacancy Location Location Bedfordshire Location Borough Hall Bedford Is this a designated car user position? No Attachments Job Profile System Administrator (Finance and HR) - Job Profile.pdf (193 Kb) CV Template CV Template.docx (16 Kb) #J-18808-Ljbffr ...

Senior Finance Systems Administrator - Agresso & HR

Location
Bedford, England, United Kingdom
Bedford Borough Council in Bedford is seeking an experienced System Administrator to support, maintain and develop the Council’s core financial management system, ideally Unit4 Agresso, and to assist with HR systems. You will ensure security, reliability, compliance and continuous service improvement across finance and reporting tools. ...

On-Site Systems Administrator – Farnborough | SC Cleared

Location
United Kingdom
Technology in Farnborough is seeking an experienced System Administrator to join on-site operations. The role involves maintaining project support environments, providing internal help desk support, and ensuring data backups and recoveries. Candidates must meet UK security requirements and have the right to work in the United Kingdom. … Reporting to the Systems Team Lead, you will work within the QMS framework, perform equipment moves, and support licensing and patching activities, with #J-18808-Ljbffr ...

Hybrid Mac IT Systems Admin — Google Workspace & JAMF

Location
Camden Town, England, United Kingdom
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 ...

Information Technology System Administrator

Location
Greater London, England, United Kingdom
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 ...