Posted 23 days ago
Description
We’re looking for an experienced AD Engineer to join a global enterprise IT environment, supporting and developing core infrastructure services across on-premise and cloud environments.
This is a hands-on role focused on the management, support and lifecycle of Active Directory and Microsoft infrastructure, with strong exposure to Azure and Entra ID.
Key Responsibilities
- Manage and support Active Directory, including OU design, GPOs, Group Policy Preferences, Domain Controllers and roles management.
- Manage core infrastructure services including DNS, DHCP, WINS and PKI/certificate services.
- Support and manage Azure and Microsoft Entra ID services, including:
- Conditional Access
- Role and Group Management
- Microsoft Authenticator
- On-premise Active Directory integration
- Group Policy and Intune policies
- Support SSO and authentication services across the enterprise.
- Perform server migrations, upgrades, security patching and application migrations.
- Troubleshoot complex infrastructure issues and proactively identify potential service-impacting problems.
- Work closely with Information Security to maintain infrastructure compliance.
- Develop and maintain technical documentation, procedures, RCAs and knowledge articles.
- Lead project and BAU activities, working with internal teams, suppliers and wider stakeholders.
- Provide technical leadership, mentoring and guidance to other team members.
- Contribute to infrastructure roadmaps, technology lifecycle management and service improvements.
- 5+ years' experience working with Microsoft infrastructure in an enterprise environment.
- Strong hands-on expertise across Active Directory, Group Policy, DNS and DHCP.
- Strong knowledge of Microsoft Azure and Entra ID.
- Extensive PowerShell scripting experience, including creation, testing and modification.
- Experience with PKI, certificate management and Domain Controller administration.
- Experience supporting SSO and authentication technologies.
- Experience with server migrations, upgrades, patching and application migrations.
- Understanding of high availability, disaster recovery and clustering.
- Experience supporting global infrastructure environments.
- Strong troubleshooting, analytical and problem-solving skills.
- Ability to communicate effectively with technical and non-technical stakeholders.
- F5 BIG-IP / load balancing experience.
- Experience migrating services to Azure.
- Microsoft certifications across Active Directory, Azure or related technologies.
- ITIL Foundation certification or demonstrable ITIL working practices.
- IR35: Inside IR35
- Location: London
