IT Network Systems Administrator jobs in United Kingdom

You will receive a salary, dependent on experience. Salary is up to £65,000 On top of the salary there are some fantastic extra benefits.

Join this high-growth AI tech company, providing IT support for internal infrastructure Essex - North; to £60,000 DoE Based in north Essex (commutable from Cambridge, Harlow and Royston), this rapidly growing start-up develop software and hardware technologies. They have their own IT systems to enable efficient operations of the business. As their IT Systems Administrator, key responsibilities...

We are the leading provider of infrastructure services. At Altrad, we transform our nation’s critical infrastructure to operate safely and sustainably. With over 11,000 talented people, we provide the full spectrum of critical engineering and construction services for industries both onshore and offshore Join a Leading Organisation. Role Details: IT Senior Systems Administrator Altrad are...

Lead IT System Administrator Location: Manchester (Hybrid – 2–3 days onsite) Salary: £65,000 + strong benefits Employment Type: Permanent I'm working with a fast-growing UK bank with a strong heritage and a modern vision. They're looking for a Lead IT System Administrator to take ownership of their UK IT environment and help them scale. This is a hands-on leadership role where you’ll manage...

You will be leading numerous projects, ranging from small scale implementations to new business-wide processes.

You should have a background maintaining infrastructure and services that are utilised by a wide-ranging set of teams all of which have different needs and requirements.

You will act as the primary architect and technical lead for the bank’s Atlassian ecosystem, with a heavy focus on evolving their ITSM and incident response workflows. It is a fantastic challenge for an expert who enjoys taking full ownership of a toolset to drive operational efficiency across a regulated business.

Location: Saffron Walden Job Type: Permanent Hours: Monday-Friday, 9.00-17.30 Salary: Competitive Job Reference: 35905 Polytec are looking for a full time, office based, IT Systems Administrator to support, maintain and enhance our Saffron Walden based clients software, hardware and network infrastructure. This is a hands-on, business-critical role ensuring that all internal IT systems run...

You will be a key player in implementing highly scalable, secure and cutting-edge, cloud-based solutions. This is a key opportunity to assist in the design, deployment, and management of cloud infrastructure on Azure.

You will collaborate with product owners, developers, key stakeholders (at all levels) and data engineers.

2nd/3rd Line IT Network Support Engineer | Salary: £40k + excellent benefits package | Hybrid: 2 days from home / 3 days from the Caerphilly. There is a requirement to work on-call as part of a rota (paid). | SC Clearance required We have an exciting opportunity for a 2nd/3rd Line IT Network Support Engineer to join a leading and growing Managed Service Provider and Systems Integrator. This role...

Technology Engineer / Cyber Security / IT Network Infrastructure We have an exciting opportunity to join our team at PointWire for a Technology Engineer to support cyber defence, endpoint security and IT infrastructure, delivering secure technology solutions across client and internal environments. If you’ve also worked in the following roles, we’d also like to hear from you: IT Engineer,...

IT Network Security Engineer The Opportunity: The IT Network Security Engineer is responsible for ensuring that the Group’s IT networks and communications are well designed, secure, optimal and function consistently across all internal and external operations. IT cyber security has never been more important to our operations as it is now. The Role: * Review and manage the Company’s network...

You will hold certifications such as CCNA or CCNP or equivalent experience, and have strong hands-on knowledge of network security, firewalls, and wireless infrastructure. Experience within education is desirable but not essential.

Infrastructure Support Engineer – AWS Location: London Comepnsation: £200,000+ A leading global quantitative investment firm is seeking an experienced Infrastructure Support Engineer with strong AWS expertise. This role offers the opportunity to maintain and optimize a secure, scalable cloud infrastructure supporting advanced trading strategies. Responsibilities: Manage and support AWS...

Network Systems Engineer Our client, based in Tamworth, is seeking an experienced Network Systems Engineer with strong expertise in virtualisation and a proven track record across Microsoft technologies, including Windows Server, Active Directory, Azure, and Exchange Online/O365. The ideal candidate will also bring hands-on knowledge of Dell/EMC SANs, SonicWall, and network monitoring and...

Senior IT Systems & Support Engineer You'll be working across the IT and Software department with the prime focus on the Enterprise IT. Your main responsibility is going to be ensuring the physical, virtual and cloud infrastructure operates effectively, implementing best practices and providing ongoing maintenance to all systems to ensure continued uptime, security patching and maintenance as...

Lead IT System Administrator Location: Manchester (Hybrid – 2–3 days onsite) Salary: £65,000 + strong benefits Employment Type: Permanent I'm working with a fast-growing UK bank with a strong heritage and a modern vision. They're looking for a Lead IT System Administrator to take ownership of their UK IT environment and help them scale. This is a hands-on leadership role where you'll manage...

Infrastructure Support Engineer – AWS Location: London Comepnsation: £200,000+ A leading global quantitative investment firm is seeking an experienced Infrastructure Support Engineer with strong AWS expertise. This role offers the opportunity to maintain and optimize a secure, scalable cloud infrastructure supporting advanced trading strategies. Responsibilities: Manage and support AWS...

You will oversee a team of technical engineers and see this as a prime opportunity to pursue a management opportunity.

You will set direction and standards and provide technical hands-on leadership capabilities.

You will implement highly scalable, secure and cutting-edge, cloud-based solutions.

Lead IT System Administrator Location: Manchester (Hybrid – 2–3 days onsite) Salary: £65,000 + strong benefits Employment Type: Permanent I'm working with a fast-growing UK bank with a strong heritage and a modern vision. They're looking for a Lead IT System Administrator to take ownership of their UK IT environment and help them scale. This is a hands-on leadership role where you'll manage...

Lead IT System Administrator Location: Manchester (Hybrid – 2–3 days onsite) Salary: £65,000 + strong benefits Employment Type: Permanent I'm working with a fast-growing UK bank with a strong heritage and a modern vision. They're looking for a Lead IT System Administrator to take ownership of their UK IT environment and help them scale. This is a hands-on leadership role where you’ll manage...