IT Infrastructure Specialist

IT Infrastructure Specialist | London (Hybrid, 3 days in office) | £65,000-£75,000 + Benefits A growing international business is looking for an experienced IT Infrastructure Specialist to join its expanding technology function. This is an excellent opportunity to play a key role in maintaining, securing and modernising a complex infrastructure estate across both cloud and on-premise environments. You'll work closely with the Head of IT Infrastructure and be involved in a range of infrastructure improvement projects that support continued business growth. The Opportunity This is a hands-on infrastructure role where you'll be responsible for the day-to-day performance, availability and security of the organisation's infrastructure estate, while contributing to strategic cloud and infrastructure projects. You'll work across Microsoft Azure, Microsoft 365 and endpoint technologies, helping deliver a reliable, scalable and secure technology environment. Key Responsibilities Infrastructure & Cloud • Manage and support Microsoft Azure and Microsoft 365 environments • Administer Azure AD / Entra ID, Exchange Online, SharePoint, Teams and OneDrive • Manage Windows Server, Active Directory and virtualisation platforms • Own endpoint management through Microsoft Intune • Maintain infrastructure documentation and configuration records Security & Resilience • Support Business Continuity and Disaster Recovery planning • Manage patching, vulnerability remediation and infrastructure hardening • Ensure infrastructure remains secure, resilient and highly available Projects & Continuous Improvement • Support cloud migration and infrastructure modernisation initiatives • Drive improvements across performance, security and operational efficiency • Act as an escalation point for infrastructure incidents and problem management About You We're looking for someone with experience across modern infrastructure technologies including: • Microsoft Azure • Microsoft 365 • Microsoft Intune • Windows Server • Active Directory • VMware or Hyper-V • Backup & Disaster Recovery • ITIL / ITSM environments Experience within multi-site environments or exposure to enterprise networking and security technologies would be advantageous. Package • £65,000-£75,000 DOE • Hybrid working model 3 days in London office • Exposure to cloud transformation projects • Excellent long-term career development Apply today with your most up-to-date CV! BH36686