Senior IT Infrastructure Engineer (IT)

Vanquish Technologies ltd
City of London, Greater London

Job Title: Senior IT Infrastructure Engineer Location: London (onsite) Rate: £500-£525/day (inside IR35) Contract: 6 months initial (with strong potential to extend or move permanent) Start Date: Early October (immediate availability preferred) Overview: This is a high-profile contract with a leading London-based insurance company, starting early October. The role offers a 6-month initial engagement with the strong potential to extend or transition into a permanent role. We?re seeking a skilled Infrastructure Engineer with proven experience in cloud and enterprise technologies, who is adaptable, eager to learn, and keen to grow with the organisation. Key Responsibilities: Design, implement, and maintain enterprise infrastructure solutions (on-prem and Azure cloud). Lead infrastructure upgrades and migration projects. Provide 3rd line support and act as an escalation point for complex technical issues. Ensure system security, compliance, and performance across all platforms. Collaborate with cross-functional teams to deliver robust and scalable IT services. Document processes, configurations, and procedures. Essential Skills & Experience: 5+ years? experience in a senior infrastructure role. Strong knowledge of Microsoft technologies (Exchange, Active Directory, Windows Server). Hands-on experience with Azure and Microsoft 365. Security & backup tools: ZScaler, Mimecast, Commvault. Virtualisation (VMware, Hyper-V). Excellent troubleshooting and problem-solving skills. Strong communication and stakeholder engagement. Desirable: Certifications: e.g. MCSE, Azure Solutions Architect, ITIL. Experience with automation tools (PowerShell, Terraform).

Posted 2025-09-25

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