14 of 14 Senior IT Administrator Jobs

NEW FTC ROLE – SENIOR IT SYSTEMS ADMINISTRATOR (WINDOWS) Southeast England | Hybrid (40% on-site) 6 month FTC | Salary TBC Full-Time | Interviews via Teams/On-site A leading institution in the Southeast is seeking a Senior IT Systems Administrator to join its dynamic and collaborative IT infrastructure team. Key Essentials – Must-Haves … role. The Role In this hands-on role, you’ll be a key player in supporting and evolving a complex Microsoft 365 and Exchange environment, helping to shape the IT services used by thousands of users. Working alongside experienced infrastructure professionals, you’ll also be involved in patching, server administration, backup and disaster recovery solutions, and broader support across … Azure AD . Implementing and maintaining patch management and backup/DR solutions . Supporting ongoing cloud migration from on-premise systems. Contributing to the delivery of secure, reliable IT services in line with ITIL practices. Collaborating with internal teams and stakeholders to ensure operational excellence. What We’re Looking For: Strong experience administering Microsoft 365 , Exchange/Exchange More ❯

About the role We’re on the hunt for a tech-savvy, proactive problem-solver with a passion for IT infrastructure, systems management and cybersecurity to join our dynamic team. You’ll have hands-on experience with Microsoft environments, including managing Active Directory, Exchange Server (on-premises and cloud), and Office 365. Your skills in PowerShell scripting, troubleshooting and … securing enterprise systems will make you an invaluable member of our IT team. We’re particularly keen on candidates with experience in Azure AD, Office 365 and hybrid setups. A strong understanding of cybersecurity tools and practices, Windows domain environments, networking concepts and experience in help desk ticketing and troubleshooting will help you thrive in this role. While not … have an edge. Above all, we value someone eager to learn, adapt and grow with us as we migrate to Office 365 and strengthen our security posture. Reports to: IT Manager Key duties and responsibilities As a Senior IT Systems and Security Administrator , you’ll be at the heart of maintaining and improving our IT More ❯

you're passionate about delivering exceptional care and want to be part of a forward-thinking organisation that puts both its residents and people at the heart of everything it does, we’d love to hear from you. About the role We’re on the hunt for a tech-savvy, proactive problem-solver with a passion for IT … Active Directory, Exchange Server (on-premises and cloud), and Office 365. Your skills in PowerShell scripting, troubleshooting and securing enterprise systems will make you an invaluable member of our IT team. We’re particularly keen on candidates with experience in Azure AD, Office 365 and hybrid setups. A strong understanding of cybersecurity tools and practices, Windows domain environments, networking … have an edge. Above all, we value someone eager to learn, adapt and grow with us as we migrate to Office 365 and strengthen our security posture. Reports to: IT Manager Key duties and responsibilities As a Senior IT Systems and Security Administrator , you’ll be at the heart of maintaining and improving our IT More ❯

Social network you want to login/join with: Senior Information Technology System Administrator, eastbourne col-narrow-left Client: Salt Location: eastbourne, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: I'm working with a leading University in the South of … England who are looking for a Senior IT Systems Administrator (Windows). The role is focused on managing and developing core IT services, with a strong emphasis on Windows Server Environments, Active Directory, Office 365, and backup/disaster recovery solutions. The position also plays a key part in technical leadership and service improvement across the … IT infrastructure team. ? MUST HAVE EXPERIENCE: Microsoft 365 (Office 365) - admin, support, and development Exchange/Exchange Online -must have proven experience of migrating Exchange on-premise to Exchange online Backup systems and disaster recovery processes ***Experience working in or with the higher education sector*** ? ESSENTIALS: Strong communication & problem-solving skills Ability to explain technical concepts to non-technical More ❯

Senior IT Systems Administrator Location: Near Bolton, Greater Manchester (On-site, Full-time with Flexitime) Salary: Negotiable depending on experience. Help Shape the Future of a Growing IT Function Are you a skilled infrastructure professional looking for a role where your ideas are valued and your technical input genuinely shapes the future of IT operations … We’re working with a progressive organisation based near Bolton, Greater Manchester, to recruit a Senior IT Systems Administrator who will take a hands-on role in supporting, enhancing, and developing their IT infrastructure. You’ll be joining a close-knit, collaborative team that’s passionate about doing things properly balancing operational reliability with exciting project … core infrastructure running smoothly and securely - Leading system upgrades, patching, deployments, and documentation - Enhancing disaster recovery and backup processes - Supporting the development of new physical sites - Acting as the senior escalation point for IT support issues - Driving innovation and identifying opportunities for improvement - Creating technical documentation and playbooks What Success Looks Like - Timely delivery of infrastructure and project More ❯

Position Summary MAG IS OFFERING UP TO A $10k SIGN-ON BONUS FOR QUALIFIED CANDIDATES! MAG MAG Aerospace is seeing Senior System Administrator/IT Specialist will be responsible for day-to-day operational IT support along with general IT support for Project Manager Cyber and Space (PM C&S). Candidate will serve as … the System Administrator for a closed restricted network and support other DoD guest systems at various classification. Tasks include performing installation, troubleshooting and other administrative tasks associated with ongoing maintenance and enhancement of information systems and services. This is an opportunity to be involved in the newly formed PM Cyber & Space and be a part of the rapidly growing … . Ability to communicate information and ideas in writing and while speaking so others will understand. Ability to tell when something is wrong or is likely to go wrong. It does not involve solving the problem, only recognizing there is a problem. Skill in organizing resources and establishing priorities. Ability to provide technical training to non-technical end users. More ❯

data informs real-time trading decisions and mid-to long-term investment decisions that keep utility prices low, support the energy transition, and keep the grid up and running. It’s both challenging work and work with a purpose. Be a part of our successful, growing business during international transformation. Position Summary As a Senior IT Administrator … in supporting our employees by ensuring that technology and office facilities function smoothly and effectively. In this hands-on role, you’ll manage and improve our user-facing global IT services while also managing IT in our UK London office. You will help our 300+ person company be more efficient and scale to even more employees. Your resourcefulness … Salary Range:42,000 - 57,000 GBP Annually Location: London, United Kingdom Full-time Hybrid; must be available to work in the London office whenever necessary Reporting to: U.S. IT Services Manager Primary Responsibilities Help manage, improve, and secure our user-facing IT infrastructure. Root out inefficiencies in our IT systems and procedures. Create policies and documentation More ❯

Associate Director - IT Recruitment GB and Ireland at MCS Group | Your Specialist Recruitment Consultancy MCS Group is seeking to connect with a Senior IT Systems Administrator for a brand-new entrant to the local market in Northern Ireland. The Senior Systems Engineer will be the first hire on the ground for our client and will … work specifically on a super interesting, complex project in a company which operates in a truly unique domain. This is a perfect opportunity for a senior IT Support professional who still wants to remain hands-on, work across servers, networks, security and advanced desktop support, while at the same time getting a career-defining portfolio of projects (and … a fixed-term 3 year contract and is fully on-site in the Greater Belfast area. Salary will range up to £85,000, depending on experience. The Role The Senior Systems Administrator will immerse themselves in a technical role encompassing Network Engineering, Server troubleshooting, Security, Storage and highly advanced technical support. Day-to-day you will have responsibility More ❯

are not only part of history, they're making history. Northrop Grumman Space Systems-Launch and Missile Defense Systems offers an exciting career opportunity for a Sr Principal System Administrator - COS IT System Administrator (25-262) to join our team of qualified and diverse individuals. This position, located in Colorado Springs, CO, plays a crucial role in … is on-site with no remote options Position Overview: The Command and Control, Battle Management, and Communications (C2BMC) program serves as the integrating element of the Missile Defense System. It is an essential operational system that enables the U.S. president, the secretary of defense, and combatant commanders at strategic, regional, and operational levels to systematically plan ballistic missile defense … of system data. Essential Functions: Ensure that all data is backed up in accordance with COOP and BCP guidelines Ensure the backup system is functioning correctly and periodically test it by restoring files Respond appropriately to any discovered security or virus incidents in the system Install, configure, monitor, manage, and maintain all Windows/Linux-based servers Create and More ❯

Job Description The IT/Morpheus Administrator works to manage and maintain the Morpheus system within the Lab42 gov cloud platform, to include infrastructure provisioning, automation, and user access control. Key responsibilities include: stand up, configure, and manage Morpheus application from ground up oversee all monitoring, reporting, and troubleshoot issue resolution pertaining to the Morpheus application contribute to … create custom scripts to perform required customizations against any workload automate environment deployments and maintenance through Morpheus be a key point of contact for our UK based customer as it relates to the MxS project, and proactively manage project stakeholders assist in the collaboration between US/UK operations to ensure goals and objectives are met for the project … and stability of the Morpheus application and structure in order to maintain compliance under corporate BAE systems cyber policy participate in Lab42 change management processes as the Morpheus Application administrator active participation during internal audits involving Lab42 collaboration with project teams to determine technical infrastructure requirements, identify solutions, and participate in infrastructure solution initiatives to the benefit of MxS More ❯

We understand that the world we want tomorrow starts with how we do business today, and that's why we're inspired to make A Better World for Pets. Antech is comprised of a diverse team of individuals who are More ❯

IT Lifecycle Senior Administrator Salary: £35,000 p/a dependent on experience Plus access to annual bonus Hours: Monday to Friday, 8.30am to 5.00pm Job role: This is an exciting time to join the UK’s largest private healthcare telemedicine company based in Hastings, East Sussex, who are expanding their IT lifecycle team due to … and prevent recurring issues, while continuously improving processes and supporting team leadership to enhance overall service efficiency. This is a great opportunity for a highly motivated and detail-oriented IT professional with proven experience in delivering small to medium-sized projects and a strong background in IT service delivery. Possesses solid technical knowledge of network and PC operating … can maintain a work-life balance. We celebrate difference and encourage everyone to be themselves at work. Join us today! Essential Skills: · Proven experience delivering small to medium sized IT projects. · Excellent technical knowledge of network and PC operating systems. · Excellent technical knowledge of current network hardware, protocols, and standards. · Previous experience in an IT Service Delivery, IT More ❯

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board. IT Lifecycle Senior Administrator Salary: £35,000 p/a dependent on experience Plus access to annual bonus Hours: Monday to Friday, 8.30am to 5.00pm Job role: This is an exciting time to join the UK's … largest private healthcare telemedicine company based in Hastings, East Sussex, who are expanding their IT lifecycle team due to organic growth. Joining a dynamic team focusing on and responsible for managing and escalating support calls, leading technical projects, and ensuring effective communication with stakeholders. Skilled in data analysis to identify and prevent recurring issues, while continuously improving processes and … supporting team leadership to enhance overall service efficiency. This is a great opportunity for a highly motivated and detail-oriented IT professional with proven experience in delivering small to medium-sized projects and a strong background in IT service delivery. Possesses solid technical knowledge of network and PC operating systems, hardware, protocols, and standards. Demonstrates excellent communication and More ❯

Senior IT Asset and Procurement Administrator Senior IT Asset and Procurement Administrator 1 week ago Be among the first 25 applicants At United Living, our mission is to be the partner and employer of choice for designing, building, maintaining, and connecting communities and critical infrastructure to create a more sustainable and inclusive society. We … and critical infrastructure to create a more sustainable and inclusive society. We provide services to the water, energy, telecoms and social housing sectors across the UK. Job Description The IT Asset & Procurement Administrator plays a pivotal role in ensuring the effective management of IT assets and procurement processes within United Living Group. By maintaining accurate inventory records … managing vendor relationships, and overseeing the technology budget, this role supports the overall efficiency and governance of the IT department. This comprehensive role profile provides potential candidates with a clear understanding of the responsibilities and expectations associated with this critical position. Key Responsibilities IT Asset Management: Develop and implement processes for tracking and managing IT assets throughout More ❯