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.
Key Responsibilities:
- Take technical ownership of Microsoft 365 platforms, including Exchange Online, SharePoint Online, Teams and OneDrive
- Design, implement and govern Microsoft Entra ID, hybrid identity and cloud governance solutions
- Manage endpoints through Microsoft Intune, Autopilot, endpoint security and device compliance policies
- Implement and maintain Zero Trust security controls, Conditional Access and Privileged Identity Management
- Provide first, second and third line technical support, including escalation management
- Create and govern security baselines in line with organisational and regulatory requirements
- Automate infrastructure and security processes using PowerShell, Microsoft Graph API and Terraform
- Support compliance with ISO 27001, GDPR and Cyber Essentials requirements while mentoring junior engineers
Job Requirements:
- Significant experience in Microsoft 365 administration, infrastructure engineering or cyber security
- Strong knowledge of MS Exchange, Exchange Online, SharePoint and Microsoft 365 services
- Practical experience with M365 security, Azure Security and the Microsoft Defender suite
- Understanding of Zero Trust architecture, Conditional Access, identity governance and security baselines
- Experience managing Microsoft Intune, Autopilot, endpoint security and device compliance
- Proficiency in PowerShell, with an understanding of Microsoft Graph API and Terraform automation
- Knowledge of Microsoft Purview, security monitoring, reporting and cloud governance
- Strong troubleshooting, escalation management, communication and mentoring skills
Benefits:
- Permanent opportunity within the cyber security and ICT infrastructure sector
- Opportunity to lead Microsoft 365 and Zero Trust initiatives
- Exposure to Microsoft Azure, identity security, endpoint management and cloud governance
- Support for continued technical development and knowledge sharing
- Collaborative environment with the opportunity to mentor and support junior engineers
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Infrastructure Engineer - Zero Trust & M365 Lead (SC Cleared) in London employer: Infosec
Join a leading organisation in the Defence sector as a Cyber Security Engineer in Stevenage, where you will be part of a mature Cyber Security Operations function. The company fosters a collaborative work culture that prioritises employee growth through hands-on experience with cutting-edge security technologies and offers competitive pay alongside a supportive environment for professional development. With a focus on innovation and excellence, this role provides a unique opportunity to contribute to critical security initiatives while enjoying the benefits of working onsite in a dynamic team.
