IT Infrastructure & Systems Administrator

IT Infrastructure & Systems Administrator Central London | Hybrid Working 6-month FTC | Full Time This is a 6 month fixed term contract We are working with a well-established multi-site organisation seeking an experienced IT Infrastructure & Systems Administrator to join a collaborative internal technology team. This role will suit someone with strong Microsoft infrastructure experience who enjoys supporting a mixed on-prem and cloud environment, contributing to ongoing systems improvement projects, and acting as an escalation point for technical issues.

Key Responsibilities Support and maintain core Microsoft server and cloud environments Administer Active Directory, Group Policy, DNS, DHCP and related services Manage Microsoft 365 technologies including Exchange Online and Azure AD Support virtualised infrastructure environments Assist with systems upgrades, deployments and patch management Maintain endpoint management platforms and device administration Support business-critical applications and operational systems Monitor backups, system health and infrastructure performance Provide third-line technical support across the organisation Contribute to documentation, security best practice and process improvement Experience Required Strong experience administering Windows Server environments Good knowledge of Microsoft 365 and Azure AD administration

Experience with virtualisation technologies (VMware or similar) Understanding of endpoint/device management platforms Experience supporting both cloud and on-prem infrastructure Knowledge of patching, backups and infrastructure monitoring Strong troubleshooting and stakeholder communication skills

Desirable Experience with SCCM, WSUS or similar tooling Exposure to JAMF or Apple device environments Experience supporting payment or transactional systems Familiarity with networking and Wi-Fi infrastructure What’s on Offer Hybrid working Collaborative technical environment Exposure to a broad infrastructure estate Opportunity to contribute to modernisation projects Competitive salary and benefits package