Remote Systems Administrator Jobs in the UK

1 to 25 of 59 Remote Systems Administrator Jobs in the UK

Systems Administrator

Nottingham, Nottinghamshire, East Midlands, United Kingdom
Hybrid / WFH Options
Oscar Associates (UK) Limited
Linux Systems Administrator - Nottingham (Hybrid) £40,000 - £45,000 + On-Call Allowance (£2,000-£3,000) Hours: Monday-Friday, 9 AM - 5 PM On-Call: 1 week in every 3 We're hiring a Linux Systems Administrator to act as the final point of technical escalation for a well-established support function in … tech stack. If you're confident in RedHat Linux, automation, cloud infrastructure, and enjoy taking ownership of critical issues - this is for you. ?? Key Responsibilities: Administer and maintain Linux systems across a hybrid infrastructure Act as the final line of support escalation for complex infrastructure and server issues Lead patching, monitoring, and system upgrades across virtualised environments (VMware, Hyper More ❯
Employment Type: Permanent, Work From Home
Salary: £45,000
Posted:

Senior Systems Administrator

Burton upon Trent, Staffordshire, United Kingdom
Hybrid / WFH Options
PHD Mail Limited
Senior Systems Administrator Prerequisites IT Systems and Infrastructure experience & knowledge (4-5+ years) A self-motivated individual with excellent problem-solving skills A trustworthy team player with good communication skills Working within a small systems team supporting the business across 2 sites supporting all departments and users, you will report to the head of … department and provide support for systems and infrastructure. You will be responsible for effective provisioning, installation/configuration, operation, and maintenance of systems hardware and software and related infrastructure. This role requires the individual to participate in technical research and development to enable continuing innovation within the infrastructure. This individual ensures that system hardware, operating systems, software … systems, and related procedures are in line with the organisations requirements and strategic direction. The scope of the role includes responsibility for internal infrastructure hardware and software as well as operational infrastructure including online systems, extending to cloud-based services where appropriate. Where required there will need to be involvement in new project work, where a hardware or More ❯
Employment Type: Permanent
Salary: £30000 - £34000/annum
Posted:

Hosting Service - Senior System Administrator

England, United Kingdom
Hybrid / WFH Options
Idox plc
Hosting Senior System Administrator Public Sector Hosting Home based with occasional travel to Idox offices. About the role We are seeking a skilled Senior System Administrator to support and enhance our hosted solutions across both private and public cloud environments. This role is essential in ensuring the availability, security, performance and compliance of hosted services against … hosted services in order to meet SLAs. Implement redundancy, disaster recovery, and failover mechanisms to minimize downtime. Deploy and maintain monitoring solutions for both private and public cloud-hosted systems to identify and resolve issues proactively. Analyse performance metrics and implement optimizations to ensure alignment with SLA requirements. Presentation Tier Administration: Manage and maintain Citrix NetScaler for load balancing … Virtual Apps, Remote Desktop Services and Azure Virtual Desktop to deliver hosted applications and ensure a seamless end-user experience. Windows Server Administration: Deploy, configure, and manage Windows Server systems in private and public cloud-hosted setups. Configure and troubleshoot Group Policy Objects (GPOs) to enforce security and operational policies. Perform advanced troubleshooting to quickly resolve issues affecting hosted More ❯
Posted:

System Administrator

London, United Kingdom
Hybrid / WFH Options
P. Ducker Systems Ltd
live service, on managed service contracts Highlighting areas of service and technology for improvements Any other reasonable duties as required by the business Skills/Experience: Essential Active directory Systems & Tools: Microsoft Exchange, Windows Server (2019+), SharePoint (On-Premise), SQL Server, Microsoft Certificate Authority & Patch Management tools (e.g. ManageEngine Patch Manager) Infrastructure Management: Ideally VMWare Network & Security: LAN, WAN … 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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

IT Systems Administrator

Bath, Somerset, South West, United Kingdom
Hybrid / WFH Options
London & Country Mortgages
IT SYSTEMS ADMINISTRATOR £45,000 Location Hybrid working. Mostly remote but visits to our Bath office may be necessary Fun, rewarding and with the opportunity to develop and grow your career. Thats life with L&C Mortgages, the UKs leading fee free mortgage broker with over 160 awards to its name. Join us and youll be part … birthday off and much more. This is a place that really wants to give back on the effort you put in. Right now, were looking to recruit an IT Systems Administrator. The IT Operations Team is responsible for ensuring that our IT infrastructure and business services are secure, fit-for-purpose, operational, reliable, resilient, and cost effective. The IT … 5. You must observe proper standards of market conduct 6. You must act to deliver good outcomes for retail customers About you Youll have proven experience as a System Administrator, Infrastructure Engineer or equivalent minimum 2 nd line level experience in a different role. Your technical skills and analytical ability allow you to provide high level support across More ❯
Employment Type: Permanent, Work From Home
Salary: £45,000
Posted:

Linux / Unix Systems Administrator

England, United Kingdom
Hybrid / WFH Options
Howden Joinery
Howdens Joinery have a fantastic opportunity to join our Infrastructure department as a new Systems Administrator. You will support and maintain the Linux platforms running on IBM Power-VM and VMWare ESXi virtualisation layers. A permanent opportunity based from our office on Brackmills in Northampton with flexibility to work from home 1 day a week. What you will be … performance, availability and security requirements Build and maintain relationships with key internal and external stakeholders and partner What we need from you Demonstrable experience designing, implementing and supporting Linux systems (including but not limited to RHEL and SLES) RedHat satellite server experience Shell scripting (Bash and Korn) Familiar with the principle of server performance analysis and tuning Monitoring, alerting More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Linux / Unix Systems Administrator

Northampton, West Northamptonshire, Northamptonshire, United Kingdom
Hybrid / WFH Options
Howdens Joinery
Howdens Joinery have a fantastic opportunity to join our Infrastructure department as a new Systems Administrator. You will support and maintain the Linux platforms running on IBM Power-VM and VMWare ESXi virtualisation layers. A permanent opportunity based from our office on Brackmills in Northampton with flexibility to work from home 1 day a week. What you will be … performance, availability and security requirements - Build and maintain relationships with key internal and external stakeholders and partner What we need from you - Demonstrable experience designing, implementing and supporting Linux systems (including but not limited to RHEL and SLES) - RedHat satellite server experience - Shell scripting (Bash and Korn) - Familiar with the principle of server performance analysis and tuning - Monitoring, alerting More ❯
Employment Type: Permanent
Posted:

IT Administrator / Systems Administrator

Cambridge, Cambridgeshire, East Anglia, United Kingdom
Hybrid / WFH Options
AWD Online
IT Administrator/Systems Administrator who has experience with Windows OS, Microsoft Office Applications and a passion for technology is required for an in-house Technical Operations Team based in Cambridge, Cambridgeshire. SALARY: £25,000 - £30,000 per annum (depending on experience) + Generous Benefits (see below) LOCATION: Hybrid working from home and the office … in Cambridge JOB TYPE: Full-Time, Permanent JOB OVERVIEW We have a fantastic new job opportunity for an IT Administrator/Systems Administrator who has experience with Windows OS, Microsoft Office Applications and a passion for technology. In recent years, the in-house Technical Operations (TechOps) has been investing heavily in enhancing company-wide technology … 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/Systems Administrator to deliver first-class systems administration, process optimisation, hardware processing, and skill-sharing, all whilst maintaining the personal touch that your colleagues have come to More ❯
Employment Type: Permanent, Work From Home
Salary: £30,000
Posted:

Unix/Linux Systems Administrator

Towcester, Northamptonshire, East Midlands, United Kingdom
Hybrid / WFH Options
Wills Consultants Ltd
We are seeking an experienced Linux Systems Administrator to join our international IT team, supporting and maintaining critical infrastructure across Northern Europe. In this role, you will be responsible for system installation, maintenance, troubleshooting, and support in a dynamic, global environment. This is an exciting opportunity to work with cutting-edge Linux systems in a global … infrastructure projects, identifying risks and managing dependencies What Were Looking For: Degree in Computer Science, IT Engineering, or equivalent experience Proven experience in Linux system administration Experience with database systems (Oracle, SQL Server, MySQL) Familiarity with virtualisation (VMware), monitoring tools (Icinga/Nagios), and networking (TCP/IP, routing) Strong problem-solving skills and ability to communicate technical issues More ❯
Employment Type: Permanent, Work From Home
Salary: £45,000
Posted:

Lead Systems Administrator - Linux

City of London, London, United Kingdom
Hybrid / WFH Options
REC SOLUTIONS LIMITED
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 ❯
Employment Type: Permanent, Work From Home
Posted:

IT Systems Administrator (3rd Line VMWare)

Huddersfield, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
Mamas & Papas
looking to recruit a SYSTEMS ADMINISTRATOR. Appreciate this role may be called other things elsewhere, like Systems Engineer, or Infrastructure Engineer, but basically our role of System Administrator is the Technical lead in the Windows VMWare environments. Key accountabilities: Ensure the Mamas & Papas Infrastructure is proactively maintained and monitored. Technical lead for Windows VMWare environments Technical … West Yorkshire Head office 3 days a week, 2 from home as part of our hybrid working model. If you would be interested in learning more about our System Administrator opportunity here at Mamas & Papas, then take those amazing first steps and APPLY TODAY. We're a business that cares. Here's just some of our benefits on More ❯
Employment Type: Permanent, Work From Home
Posted:

Systems Administrator

London, United Kingdom
Hybrid / WFH Options
Profusion
private healthcare, pension, discounted gym membership and more) As Profusion's consulting team continues to grow, we're looking for technically minded individuals who are passionate about supporting the systems and infrastructure that power data-driven business solutions. In this role, you'll be a key part of the team that ensures our consultants-and the clients they serve … have reliable, secure, and high-performing IT environments. This is a great opportunity to grow your career in systems administration and IT operations, while gaining exposure to cloud-based platforms, enterprise data tools, and client-facing service delivery. You'll play a vital part in maintaining the tools, access, and systems that allow our data professionals to deliver … take a share of our IT work and help to keep us secure. Key Skills/Experience: We are looking for people with experience in: • Administer and maintain Linux systems, with a focus on Debian-based environments, ensuring system reliability, security, and performance. • Implement and manage infrastructure as code (IaC) solutions using tools like Puppet, Terraform, and Ansible, supporting More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Windows Systems Administrator - Night Shift

Manchester, United Kingdom
Hybrid / WFH Options
Spectrum IT Recruitment
Windows Systems Administrator Windows Server, Active Directory, AWS EC2, VMware £45,000 - £60,000 Night Shift (10pm - 6am) + On Call Rota (Fully remote) Windows Systems Administrator required to join a leading international Software Business committed to delivering high-performance IT solutions. This is a large operation and will be working within a …/7 production environment with 85% of your time being Windows Server and 15% VMware. As a Windows Systems Administrator you will maintain and contribute to the ongoing reliability, performance and support of the infrastructure. This includes monitoring the operating environments, responding to incidents, problems and helping other teams as necessary. These roles have been created by … new client wins. Key Responsibilities: Manage and maintain Windows Server environments Be part of a 24/7 production environment of around 30 engineers in this team Support multiple systems or applications of medium to high complexity Manage Mail, DNS, FTP, IIS and Application environments Participate in the On-Call rotation Work with cabling, racking and other tasks in More ❯
Employment Type: Permanent
Salary: £45000 - £60000/annum Benefits
Posted:

Windows Systems Administrator - Night Shift

Northampton, Northamptonshire, United Kingdom
Hybrid / WFH Options
Spectrum IT Recruitment
Mid-Level Windows Systems Administrator Windows Server, Active Directory, AWS EC2, VMware £40,000 - £45,000 Night Shift (10pm - 6am) + On Call Rota (Fully remote) Mid-Level Windows Systems Administrator required to join a leading international Software Business committed to delivering high-performance IT solutions. This is a large operation and will be … working within a 24/7 production environment with 85% of your time being Windows Server and 15% VMware. As a Mid-Level Windows Systems Administrator you will maintain and contribute to the ongoing reliability, performance and support of the infrastructure. This includes monitoring the operating environments, responding to incidents, problems and helping other teams as necessary. … new client wins. Key Responsibilities: Manage and maintain Windows Server environments Be part of a 24/7 production environment of around 30 engineers in this team Support multiple systems or applications of medium to high complexity Manage Mail, DNS, FTP, IIS and Application environments Participate in the On-Call rotation Work with cabling, racking and other tasks in More ❯
Employment Type: Permanent
Salary: £40000 - £45000/annum Benefits
Posted:

IT Systems Administrator

Taunton, Somerset, United Kingdom
Hybrid / WFH Options
Reed Technology
Lead Systems Administrator Annual Salary: £47,243 Location: Taunton Job Type: Full-time, Hybrid We are seeking a highly experienced Lead Systems Administrator with a solid background in technical engineering, systems, and infrastructure. Day-to-day of the role: Provide support and perform system administration tasks for technical systems environments, primarily including … networks, and LAN infrastructure. Lead the design, configuration, development, testing, and deployment of network and application security solutions to meet complex business and user needs. Offer technical support and systems administration for all Cloud platforms in use, including MS Azure, AWS, and Google Cloud. Gather, review, and analyse complex business and user requirements to enable effective solution designs. Provide … expertise and technical input into projects, helping to design systems that are secure, resilient, and functional. Conduct routine monitoring and analysis, including audit log reports evaluation, system and storage utilisation reports, and manage site collection quota settings, escalating potential concerns to Technology Senior Managers. Participate in a 1-week in every 3 on-call rota, handling issues outside of More ❯
Employment Type: Permanent
Salary: £47243/annum
Posted:

Senior System Administrator

Oxford, England, United Kingdom
Hybrid / WFH Options
Burman Recruitment
Overview We are seeking an experienced and technically skilled Systems Administrator and IT Support Specialist to join a highly collaborative digital learning and support team based in Oxford. This is a key role responsible for maintaining a robust and secure infrastructure that supports large-scale online course delivery, including the administration of a Moodle Virtual Learning Environment … VLE) and related systems. You will lead on the technical administration of Linux-based systems and be the senior technical contact for IT support queries, including tier 3 support for staff and students. In addition to infrastructure responsibilities, you’ll supervise a small IT helpdesk team and play a strategic role in enhancing support operations and researching emerging tools … and technologies to drive innovation in online learning delivery. Some remote working is possible, but regular on-site work in Oxford is essential. Key Responsibilities Systems Administration Manage and maintain Linux (Debian) servers in a virtualised environment, supporting applications such as Moodle, WordPress, and Puppet Oversee the administration of a Moodle VLE including user account management, enrolments, course publishing More ❯
Posted:

HPC Linux System Administrator

EC1A, Clerkenwell, Greater London, United Kingdom
Hybrid / WFH Options
Granite Consulting
HPC Linux System Administrator - fully remote/work from home £55,000 - £75,000 & health/life/income insurance This is a great opportunity for a Linux System Administrator with experience of high-performance computing to join a leading technical consultancy to help deliver high performance computing (HPC) managed services and projects. Due to significant … typically starting at 13:00 and finishing at 22:00). The role will involve implementing and supporting HPC technologies for a variety of customers on their in-prem systems, and would suit a highly technical individual who also enjoys regular customer interactions. The role would be ideal for someone with the following skills/experience: A BSc/… similar) or scientific programming languages would be beneficial Some experience with HPC Experience with GPFS would be a bonus! Some of the benefits that come with the Linux System Administrator role include: A starting salary of £55k+ Matched pension up to 10% Health insurance Life insurance Income protection 25 days paid holiday, plus banks on top Buy or More ❯
Employment Type: Permanent
Salary: £55000 - £75000/annum
Posted:

Windows Systems Administrator IIS

Godalming, England, United Kingdom
Hybrid / WFH Options
Client Server
Windows Systems Administrator (IIS) Godalming/WFH to £50k Do you have a strong knowledge of Windows Server? You could be progressing your career in a hands-on role at a successful software house. As a Windows Systems Administrator you'll be an integral part of a small team responsible for the company's … week in four, providing 24/7 cover (you'll get an additional 7% of your base salary pro-rata). About you: You have experience as a Windows Systems Administrator, with a strong knowledge of Windows Server 2019-22 and Windows IIS You have a strong knowledge of backup, recovery and security You have experience of … system issues You have a good knowledge of Networking using TCP stack to diagnose issues You have strong PowerShell scripting skills and believe in automating wherever possible You have systems monitoring experience You have good time management and organisation skills You're collaborative with great communication skills Ideally you will also have some experience with AWS and Docker although More ❯
Posted:

Linux System Administrator - Hosting

London, United Kingdom
Hybrid / WFH Options
Hamilton Barnes Associates Limited
decade of expertise, the company proudly serves customers in more than 130 countries worldwide, offering reliable and high-performance hosting solutions. They are currently seeking for skilled Linux System Administrator to join the team. If you would like to learn more about this opportunity, feel free to reach out and apply today! Responsibilities: Configure and maintain Ubuntu based More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Systems Administrator

London Area, United Kingdom
Hybrid / WFH Options
Reward
Mid-Level System Administrator | Cloud | Hybrid 📍 London (Hybrid working – 3 days in-office) At Reward, we partner with industry leaders like Visa and Experian to deliver cutting-edge fintech and loyalty products. As we grow, we need sharp, curious tech professionals to help power our internal systems — and that’s where you come in. We’re looking … for a Mid-Level System Administrator with a strong foundation in AWS, Azure, and M365, and a passion for solving real tech problems. If you’re equally comfortable rolling up your sleeves to configure laptops or managing cloud infrastructure, we want to hear from you. What you’ll be doing Administer and maintain cloud infrastructure in AWS and … best practices to keep everything running like clockwork Balance independent projects with strong team collaboration What we’re looking for 2–3 years’ experience in a similar IT or SysAdmin role Cloud confidence: hands-on experience with AWS and Azure Proven experience with M365, Intune, and Windows Autopilot Experience using ZenDesk or a similar helpdesk platform Ability to build and More ❯
Posted:

Systems Administrator

City of London, London, United Kingdom
Hybrid / WFH Options
Reward
Mid-Level System Administrator | Cloud | Hybrid 📍 London (Hybrid working – 3 days in-office) At Reward, we partner with industry leaders like Visa and Experian to deliver cutting-edge fintech and loyalty products. As we grow, we need sharp, curious tech professionals to help power our internal systems — and that’s where you come in. We’re looking … for a Mid-Level System Administrator with a strong foundation in AWS, Azure, and M365, and a passion for solving real tech problems. If you’re equally comfortable rolling up your sleeves to configure laptops or managing cloud infrastructure, we want to hear from you. What you’ll be doing Administer and maintain cloud infrastructure in AWS and … best practices to keep everything running like clockwork Balance independent projects with strong team collaboration What we’re looking for 2–3 years’ experience in a similar IT or SysAdmin role Cloud confidence: hands-on experience with AWS and Azure Proven experience with M365, Intune, and Windows Autopilot Experience using ZenDesk or a similar helpdesk platform Ability to build and More ❯
Posted:

System Administrator - Spacecraft Control Centre

Corsham, Wiltshire, United Kingdom
Hybrid / WFH Options
AIRBUS Defence and Space Limited
carbon flight () to cleaning up 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 & Operations Facility (SCOF) comprises all … and Control of the SKYNET Constellation of spacecraft. At the core of the SCOF is the Spacecraft Control Centre, also distributed across multiple sites, which comprises the main computer systems which host the main C2 Software applications and provide the operator workstations. HOW YOU WILL CONTRIBUTE TO THE TEAM Sys Admin expert for the installation of the SKYNET 6A … Spacecraft Control Centre and computer systems across the SCOF network, in order to bring it into service Perform general computer configuration and maintenance activities including equipment swap-out, reconfiguration and restoration of capability. Use of network skills to ensure SCC works well with existing SCOF equipment and networks. CISCO CCNP Enterprise certification is an advantage on appointment. Assist SCOF More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Airbus - System Administrator - Spacecraft Control Centre

London, England, United Kingdom
Hybrid / WFH Options
Airbus
flight (#ZEROe) to cleaning up 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 & Operations Facility (SCOF) comprises all … and Control of the SKYNET Constellation of spacecraft. At the core of the SCOF is the Spacecraft Control Centre, also distributed across multiple sites, which comprises the main computer systems which host the main C2 Software applications and provide the operator workstations. *HOW YOU WILL CONTRIBUTE TO THE TEAM * * Sys Admin expert for the installation of the SKYNET 6A … Spacecraft Control Centre and computer systems across the SCOF network, in order to bring it into service * Perform general computer configuration and maintenance activities including equipment swap-out, reconfiguration and restoration of capability. * Use of network skills to ensure SCC works well with existing SCOF equipment and networks. CISCO CCNP Enterprise certification is an advantage on appointment. * Assist SCOF More ❯
Posted:

D365 F&O Systems Administrator

London Area, United Kingdom
Hybrid / WFH Options
Careerwise
D365 F&O Systems Administrator – Contract London (Hybrid) Up to £325/day 3-month contract About the Role: We’re looking for a proactive and experienced D365 Finance & Operations (F&O) Systems Administrator to support our internal systems and team. You’ll play a critical role in ensuring the smooth running, patching More ❯
Posted:

D365 F&O Systems Administrator

City of London, London, United Kingdom
Hybrid / WFH Options
Careerwise
D365 F&O Systems Administrator – Contract London (Hybrid) Up to £325/day 3-month contract About the Role: We’re looking for a proactive and experienced D365 Finance & Operations (F&O) Systems Administrator to support our internal systems and team. You’ll play a critical role in ensuring the smooth running, patching More ❯
Posted:
Systems Administrator
10th Percentile
£27,000
25th Percentile
£32,617
Median
£45,000
75th Percentile
£57,500
90th Percentile
£70,500