https://jobs.co.uk/job/infrastructure-engineer-zero-trust-and-m365-lead-sc-cleared-infosec--81bc0e5f-806a-444d-b777-7fa8bfe7fba2 RSS feed for Infrastructure Engineer - Zero Trust and M365 Lead (SC Cleared) at Infosec. en-gb Sat, 19 Sep 2026 16:05:53 GMT https://jobs.co.uk/job/infrastructure-engineer-zero-trust-and-m365-lead-sc-cleared-infosec--81bc0e5f-806a-444d-b777-7fa8bfe7fba2 https://jobs.co.uk/job/infrastructure-engineer-zero-trust-and-m365-lead-sc-cleared-infosec--81bc0e5f-806a-444d-b777-7fa8bfe7fba2 Sat, 19 Sep 2026 11:53:22 GMT Location: City | Salary: 75000.00-75000.00 Annual | Type: Permanent | Our client, a cyber security organisation specialising in secure cloud and infrastructure solutions, is seeking a Senior ICT Infrastructure Engineer: Zero Trust and M365 Lead for a permanent position. The role will provide technical leadership across Microsoft 365, Azure security, identity, endpoint management and Zero Trust architecture.Key Responsibilities:Take technical ownership of Microsoft 365 platforms, including Exchange Online, SharePoint Online, Teams and OneDriveDesign, implement and govern Microsoft Entra ID, hybrid identity and cloud governance solutionsManage endpoints through Microsoft Intune, Autopilot, endpoint security and device compliance policiesImplement and maintain Zero Trust security controls, Conditional Access and Privileged Identity ManagementProvide first, second and third line technical support, including escalation managementCreate and govern security baselines in line with organisational and regulatory requirementsAutomate infrastructure and security processes using PowerShell, Microsoft Graph API and TerraformSupport compliance with ISO 27001, GDPR and Cyber Essentials requirements while mentoring junior engineersJob Requirements:Significant experie... Permanent