1 to 25 of 99 Systems Administrator Jobs in the UK

Role: Infrastructure Systems Administrator Location: Cheltenham - 3 days/week on-site Salary: £65,000 - £80,000 + benefits Infrastructure Systems Administrator needed to join our client, an established defence engineering firm based in Cheltenham. We're looking for an Infrastructure Systems Administrator … applications. Please note we can only consider UK nationals for this position based on UK Security Clearance requirements. What the role of the Infrastructure Systems Administrator entails: Some of the main duties of the Infrastructure Systems Administrator will include: Apply subject matter expertise ...

systems. Help to drive AI-enabled improvements and automation across IT operations. Outstanding learning, development and career progression opportunities. Are you an experienced IT Systems Administrator looking for a role where you can make a visible impact every day? This opportunity offers the chance to join … collaborative technology team supporting a group of businesses operating within creative, media and entertainment sectors. As an IT Systems Administrator, you will own critical systems, support colleagues across multiple locations and help ensure technology remains secure, efficient and scalable. This is a varied position for someone ...

Systems Administrator 6-Month Contract - Outside IR35 - Based in Newcastle Upon Tyne. VIQU are looking for a Systems Administrator to support a large global organisation and maintain their range of IT infrastructure and systems across the business. You will be working in their … server migrations. Work closely with internal IT teams in an ITIL-based environment , contributing to projects, documenting solutions and implementing technical changes. The System Administrator must be able to commit to being onsite in Newcastle Upon Tyne 3 days per week. Apply for the Systems Administrator ...

Systems Administrator, IT Systems & Process Improvement, Competitive Salary + Benefits, Office-Based Role, Join a well-established organisation where you'll manage business systems, support compliance, drive process improvements, and play a key role in operational efficiency. Systems Administrator Location : Hythe, Kent … Competitive Salary (DOE) Full-Time, Permanent Why Join Our Client? Our client is a well-established organisation seeking a proactive and detail-oriented Systems Administrator to support and enhance business systems, processes, and compliance activities. This is an excellent opportunity for an experienced administrator ...

Network & Systems Administrator 6-Month Contract – Outside IR35 – Based in Middlesbrough VIQU are currently seeking a Network & Systems Administrator to join a large global organisation, supporting and maintaining a broad range of IT infrastructure and systems across the business. Working as part … Infrastructure team, you will provide 3rd Line technical support , handling complex BAU queries while also contributing to ongoing infrastructure and migration projects. Network & Systems Administrator Experience/Skillset Requirements: Microsoft 365/Office 365/Intune/Exchange Online Windows Server Active Directory Hyper-V or VMware ...

Systems Administrator National Charity Salary: £29,000 per annum pro rata (£20,714 actual) Hours: 25 hours per week (5 hours per day), Monday to Friday Location: South West London with a high degree of flexibility available. Contract: Fixed term until 30 September 2028 About Missing People … everyone who needs us. We provide free, confidential support, help and advice by phone, email, text and live chat. About the HR and Systems Administrator We are looking for an organised and detail-focused HR and Systems Administrator to help deliver an efficient, professional ...

Systems Administrator – National Charity Salary: £29,000 per annum pro rata (£20,714 actual) Hours: 25 hours per week (5 hours per day), Monday to Friday Location: South West London with a high degree of flexibility available. Contract: Fixed term until 30 September 2028 About Missing People … everyone who needs us. We provide free, confidential support, help and advice by phone, email, text and live chat. About the HR and Systems Administrator We are looking for an organised and detail-focused HR and Systems Administrator to help deliver an efficient, professional ...

exciting opportunity has arisen for a Finance & HR Systems Administrator to join a leading higher education institution on an interim basis. This role will be responsible for the administration, maintenance and continuous improvement of the organisation's Finance and People & Culture systems, ensuring systems … secure, efficient and aligned with business needs. The successful candidate will act as the key liaison between users, suppliers and stakeholders, providing expert systems support, managing upgrades and enhancements, and driving improvements across core business systems. Key Responsibilities: Act as the primary administrator for Unit4 ERPx ...

Waste Systems Administrator Location: Gaydon, Warwickshire Hours: 40 hours per week - 6.15am-3.30pm Monday to Thursday, 6.30am-11.30am Friday Contract: Permanent Salary: £27,000 Hawk 3 Talent Solutions are recruiting for a Waste Systems Administrator to join an established organisation supporting a major waste … management contract based in Gaydon. This is a varied position combining systems administration, waste compliance, reporting, customer and supplier support, financial administration and continuous improvement. You will act as a central point of contact for waste management systems and provide day-to-day support to operational teams across ...

Systems Administrator - Belfast (Hybrid) Our client, a fast-growing technology-focused organisation, is looking for a Systems Administrator to join their Belfast-based team. This is a hands-on role with real ownership of a modern, cloud-first IT environment, supporting a business scaling … platforms and operations globally. You'll play a key role in keeping systems secure, reliable, and optimised working across Microsoft 365, Azure, Intune, and Entra ID in a collaborative and fast-moving environment. Responsibilities: Own and manage end-user technology (laptops, mobiles, tablets) from provisioning through to support Administer ...

Linux Systems Administrator 60,000 + benefits and bonusQuant Capital is urgently looking for a Linux Systems Administrator to join our high profile client.Our client is a new growing Quant Hedge Fund in the Equities space. Technology is a key part of their business … tailored languages.You will be jointly responsible, with the existing team, for the Linux, Windows and networking infrastructures which keep the company’s servers, security systems, and data centres in good health. The job takes place in a fast-moving environment where system redundancy, reliability, and uptime are essential. ...

Junior Systems Administrator – Hedge Fund NO FINANCE EXPERIENCE NEEDED – Quant Capital is urgently looking for a Junior Systems Administrator to join our high profile client in their main development team. Our client is one of the most famous global quantitative hedge funds. The environment … limited to Windows PCs and servers, Linux servers, mobile devices, and an advanced communications infrastructure. On a day to day basis the Junior Systems Administrator will: Development and maintenance of Linux and Windows servers and desktops, VMs and containers, databases and a handful of Windows hosts Administration ...

Junior Linux Systems Administrator Daresbury We are looking for an enthusiastic Junior Linux Systems Administrator to join our IT team. This is an excellent opportunity for someone looking to develop their career in Linux system administration and gain hands-on experience working with servers … networks, and IT infrastructure. The Role As a Junior Linux Systems Administrator, you will help maintain, support, and troubleshoot our Linux-based systems and infrastructure. You will work alongside experienced IT professionals and receive opportunities to develop your technical skills. Key Responsibilities Install, configure, and maintain ...

Linux Systems Administrator – DockerTimes Fastest Growing firmsQuant Capital is urgently looking for a Linux Systems Administrator to join our high profile client in their main development team.Our client is a small but well known big data piracy software business, disrupting a well established market.The … product will be the enterprise-grade technology platform written in Python and Twisted with a Django frontend.On a day to day basis the Linux Systems Administrator will:? Maintain and Improve my clients infrastructure? Keep their infrastructure secure against hackers and data leaks? Make sure they’re resilient ...

Systems Administrator Southwest England (Bath and Exeter) – with occasional travel across other offices within the Southwest £32,000 - £35,000 Full time & Permanent Iconic Resourcing are delighted to be supporting Advanta Group with the appointment of an IT Systems Administrator, a newly created role … improvements Building strong relationships with stakeholders across the business About You We're keen to speak with candidates who can demonstrate: Experience in a Systems Administrator, 2nd Line Support or similar IT role Strong Microsoft 365 administration experience Knowledge of Entra ID, Intune, SharePoint Online and Teams ...

Systems Administrator – Azure Powershell50k Plus PackageQuant Capital is urgently looking for a Systems Administrator join our high profile client.Our client is a well-known leading provider of integrated risk, analytics and trading solutions for the global financial markets. Their clients include some … largest global financial institutions and banks, leading hedge funds, pension funds, insurers, brokers, clearing members and corporates.I am looking for an experienced IT Systems Engineer to join our a fast-paced team of skilled technology professionals focused on continuous improvement and innovation. You will be responsible for delivering scalable ...

Systems Administrator – Azure Powershell50k Plus PackageQuant Capital is urgently looking for a Systems Administrator join our high profile client. Our client is a well-known leading provider of integrated risk, analytics and trading solutions for the global financial markets. Their clients include some … largest global financial institutions and banks, leading hedge funds, pension funds, insurers, brokers, clearing members and corporates. I am looking for an experienced IT Systems Engineer to join our a fast-paced team of skilled technology professionals focused on continuous improvement and innovation. You will be responsible for delivering ...

Senior DevOps Systems Administrator Location: Woking, Surrey — Hybrid (1 day per month in the office) Are you an experienced DevOps Systems Administrator or Senior DevOps Engineer ready to take ownership of complex cloud and infrastructure projects? Our client is a growing, innovative msp working … with leading technology providers across cloud infrastructure, DevOps, business communications, contact centres, networking, AI, automation and systems integration. They have built a strong reputation for delivering innovative solutions, reducing risk and developing long-term client relationships. With continued growth and investment in their people, this is an excellent opportunity ...

delighted to be working in partnership with an established market leader in managed communications technology and systems integration who develop their own products. For over 40 years, they’ve been at the forefront of innovation, transforming customer experiences through smarter communications, automation, analytics and AI. They deliver transformative communication … solutions throughout the UK and internationally, supporting clients with global reach and ambition. As the business expands, they are looking to onboard a DevOps SysAdmin to support teams across the business for both internal and hosted infrastructures including hardware, operating systems and server-based applications. As a Senior DevOps ...

Maritime Works (MarWorks) Systems Administrator/Network Technician Location: Semaphore Tower/MCSU, Portsmouth Working Pattern: Full-time, On-site Security Clearance: SC on start or willingness to obtain, with the ability and willingness to obtain DV Clearance Travel: Occasional travel to MOD and Royal Navy sites … role suited to individuals who enjoy building, configuring, troubleshooting, and delivering technical solutions rather than purely designing them. The Role We are seeking three Systems Administrator/Network Technicians to join the MarWorks team in Portsmouth. The successful candidates will support the build, integration, deployment and maintenance ...

Maritime Works (MarWorks) Systems Administrator/Network Technician Location: Semaphore Tower/MCSU, Portsmouth Working Pattern: Full-time, On-site Security Clearance: SC on start or willingness to obtain, with the ability and willingness to obtain DV Clearance Travel: Occasional travel to MOD and Royal Navy sites … role suited to individuals who enjoy building, configuring, troubleshooting, and delivering technical solutions rather than purely designing them. The Role We are seeking three Systems Administrator/Network Technicians to join the MarWorks team in Portsmouth. The successful candidates will support the build, integration, deployment and maintenance ...

Integrated People Solution Systems Administrator Annual Pay: £17.85 PAYE or £23.20 via Umbrella Location: Doncaster Centre, Hybrid Working Job Type: Full-time Join our team in the heart of Doncaster, where we are seeking an Integrated People Solution Systems Administrator to manage and support … Integrated People Solution to ensure it is always fit for purpose and meets both current and future operational requirements. Execute all required systems upgrades and fixes, ensuring these are planned and conducted with minimal disruption to the business. Provide timely support responses to stakeholders and adopt a proactive approach ...

Location: Guildford Salary: £30,000 - £35,000 DOE Job Type: Full-Time, Permanent A great opportunity for an ambitious Junior Systems Administrator to join a growing technology business. Working within a collaborative IT team, you'll support a broad IT infrastructure including servers, virtual environments, networks … user devices while gaining exposure to a wide range of technologies. Key Responsibilities Reporting to the IT Manager, as a Junior Systems Administrator your responsibilities will include: Deploy, configure and maintain hardware, software and network infrastructure Administer user accounts, groups and system policies across the business Monitor ...

Location: Guildford Salary: £30,000 - £35,000 DOE A great opportunity for an ambitious Junior Systems Administrator to join a growing technology business. Working within a collaborative IT team, you'll be involved in everything from server and network administration to user support, gaining valuable experience across … broad technical estate. Key Responsibilities Reporting to the IT Manager, as a Junior Systems Administrator your responsibilities will include: Deploying software and administering user accounts, groups and system policies Monitoring infrastructure, services and applications to identify and resolve issues Installing, configuring and maintaining hardware, software, networking ...

infrastructure that supports a more open, accountable internet. That is what drives the work we do. About the Position We're seeking a Senior Systems Administrator to keep our company running smoothly. The ideal candidate is a level-headed, hands-on specialist with deep experience configuring, managing … improvements Develop and maintain technical roadmaps aligned with business goals, collaborating with leadership to prioritize initiatives Design, implement, and continuously improve automated provisioning and systems management pipelines (CI/CD for IT tooling, endpoint management) Research and evaluate new technologies, tools, and vendors; lead proof-of-concept efforts ...