{"id":1592440,"url":"https://alion.io/job/matchtech-infrastructure-engineer-zero-trust-m365-lead-sc-cleared","title":"Infrastructure Engineer - Zero Trust & M365 Lead (SC Cleared)","company":{"id":2073484,"name":"Matchtech","domain":"matchtech.com","url":"https://alion.io/company/matchtech-com","size_band":"11-50","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Schema","truth_index":null},"role":"DevOps","role_family":"DevOps","seniority":"lead","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":75000,"max":75000,"currency":"GBP","period":"year","gross":null,"usd_annual":99253},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Azure","optional":false},{"name":"GDPR","optional":false},{"name":"ISO 27001","optional":false},{"name":"Microsoft Defender","optional":false},{"name":"Microsoft Entra ID","optional":false},{"name":"OneDrive","optional":false},{"name":"PowerShell","optional":false},{"name":"SharePoint","optional":false},{"name":"Terraform","optional":false},{"name":"Zero Trust","optional":false}],"status":"live","first_seen_at":"2026-09-18T00:00:00Z","employer_posted_date":"2026-09-18","last_verified_at":"2026-10-13T03:24:01Z","board_verified":true,"closed_at":null,"days_open":25,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":25},"description":"Our client, a cyber security organisation specialising in secure cloud and infrastructure solutions, is seeking a Senior ICT Infrastructure Engineer: Zero Trust & M365 Lead for a permanent position. The role will provide technical leadership across Microsoft 365, Azure security, identity, endpoint management and Zero Trust architecture.\nKey Responsibilities:\nTake technical ownership of Microsoft 365 platforms, including Exchange Online, SharePoint Online, Teams and OneDrive\nDesign, implement and govern Microsoft Entra ID, hybrid identity and cloud governance solutions\nManage endpoints through Microsoft Intune, Autopilot, endpoint security and device compliance policies\nImplement and maintain Zero Trust security controls, Conditional Access and Privileged Identity Management\nProvide first, second and third line technical support, including escalation management\nCreate and govern security baselines in line with organisational and regulatory requirements\nAutomate infrastructure and security processes using PowerShell, Microsoft Graph API and Terraform\nSupport compliance with ISO 27001, GDPR and Cyber Essentials requirements while mentoring junior engineers\nJob Requirements:\nSignificant experience in Microsoft 365 administration, infrastructure engineering or cyber security\nStrong knowledge of MS Exchange, Exchange Online, SharePoint and Microsoft 365 services\nPractical experience with M365 security, Azure Security and the Microsoft Defender suite\nUnderstanding of Zero Trust architecture, Conditional Access, identity governance and security baselines\nExperience managing Microsoft Intune, Autopilot, endpoint security and device compliance\nProficiency in PowerShell, with an understanding of Microsoft Graph API and Terraform automation\nKnowledge of Microsoft Purview, security monitoring, reporting and cloud governance\nStrong troubleshooting, escalation management, communication and mentoring skills\nBenefits:\nPermanent opportunity within the cyber security and ICT infrastructure sector\nOpportunity to lead Microsoft 365 and Zero Trust initiatives\nExposure to Microsoft Azure, identity security, endpoint management and cloud governance\nSupport for continued technical development and knowledge sharing\nCollaborative environment with the opportunity to mentor and support junior engineers\nIf you are an experienced ICT Infrastructure Engineer with strong Microsoft 365, Azure Security and Zero Trust expertise, apply now to take on this senior technical leadership opportunity.","description_format":"text","description_chars":2503,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Information 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