windows system administrator

Who we are: For over 25 years, Global Relay has set the standard in enterprise information archiving with industry-leading cloud archiving, surveillance, eDiscovery, and analytics solutions. We securely capture and preserve the communications data of the world’s most highly regulated firms, giving them greater visibility and control over their information...

Windows Systems Administrator – Quant Trading 80,000 + benefits and bonus Quant Capital is urgently looking for a Windows Systems Administrator to join our high profile client. This is an environment of Google or a startup where tech is number 1 with a huge budget allocated towards this. The firm is known globally for its attitudes and rigour more...

Global Relay is seeking a Senior Windows Administrator to lead design, deployment, and support of Windows environments, focusing on Exchange, Active Directory, and desktop management. The role collaborates with Operations, Security, and IT teams to ensure high availability and robust incident response.Office-based, with minimum 3 days in the UK office per...

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BATaircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific,...

Shield AI is seeking a Systems Administrator to support, secure, and optimize enterprise IT operations across Windows and Linux environments. You will manage end-user support, infrastructure maintenance, asset lifecycle processes, and mentor junior team members in a fast-paced, mission-driven setting.You'll work with AD/Azure AD, IT asset management tools,...

Lead Systems Administrator (Windows O365 Security) London /WFH to £50kAre you a hands-on IT professional with strong Microsoft 365 and infrastructure experience, looking to combine technical ownership with team leadership in a purpose-driven organisation?You could be progressing your career, taking ownership of the IT infrastructure for a charity that...

WLG, a multinational defence organization in the south-west of England, seeks a hands-on technician to look after servers, networks and users in the same week. You will join a five-person IT team to keep critical systems running and respond quickly to user needs.The role covers managing VMware vCenter and ESXi hosts, Windows AD/DNS/DHCP, patching,...

Zollaro, Inc. is seeking a Systems Administrator to ensure the stability, security, and scalability of its IT infrastructure. You will manage a mix of on‑premise servers, cloud platforms, and enterprise applications to keep business operations running smoothly.Proactive monitoring, troubleshooting, and optimization will be core responsibilities....

Marchant Recruitment is assisting a school in Wokingham, Berkshire to recruit an IT Systems Administrator. The role supports the school’s technology infrastructure and digital services, ensuring reliable systems and user access across the site.The successful candidate will maintain user accounts, monitor performance, and handle cybersecurity and data...

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BATaircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific,...

HCLTech is a global technology company, spread across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences...

A global technology business is looking for a Senior Windows Server Administrator to become the go-to escalation point for complex Wintel infrastructure issues. This is a role for someone who enjoys deep technical troubleshooting, not just keeping the lights on. You will be joining a business with a sizeable, established technology environment and current...

Get AI-powered advice on this job and more exclusive features.This range is provided by Prism Digital. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.Base pay rangeDirect message the job poster from Prism DigitalSystem Administrator | Server Hosting Infrastructure | Mission-Critical SaaSOur client is...

Abtrace is tackling one of the hardest problems in healthcare: helping primary care deliver proactive, preventative care at scale. Based in Paddington, London, our team of doctors, researchers, engineers and data scientists builds clinical algorithms that continuously scan patient records to detect deterioration, spot the early onset of disease, and surface...

Systems Administrator £32,006 - £33,850  per annum  We offer an excellent pension scheme, family friendly policies, opportunities for training and development and an employee discount scheme. Hours: 37 Hours per week  Leeds College of Building relies on robust systems to deliver outstanding learning. We’re looking for a Systems Administrator to...

Abtrace is tackling one of the hardest problems in healthcare: helping primary care deliver proactive, preventative care at scale.Based in Paddington, London, our team of doctors, researchers, engineers and data scientists builds clinical algorithms that continuously scan patient records to detect deterioration, spot the early onset of disease, and surface...

Systems Administrator  4 Days On-Site / Hybird  Cambridge  The Opportunity As Systems Administrator, you will be responsible for the management, maintenance and support of a hybrid IT environment spanning on-premise and cloud-based services. You'll work closely with infrastructure colleagues, support technicians and key stakeholders to ensure systems...

System Administrator – Manufacturing & Engineering Salary: £28,000–£30,000 per annum Working Hours: Monday to Thursday, 08:00–17:00 | Friday, 08:00–16:30 The Role Reporting to the Procurement Manager, the System Administrator will be responsible for creating, maintaining and controlling stock records, Bills of Materials (BOMs) and product data...

Location: This role would be hybrid as needed within the United States. The role. We are hiring an experienced Systems Administrator to join our globally distributed Systems Administration team as its US-based member. You will report to, and work day to day with, the Associate Director, Systems Administration in the UK, and work alongside our Systems...

Abtrace is tackling one of the hardest problems in healthcare: helping primary care deliver proactive, preventative care at scale. Based in Paddington, London, our team of doctors, researchers, engineers and data scientists builds clinical algorithms that continuously scan patient records to detect deterioration, spot the early onset of disease, and surface...