Active Directory SME

Randstad Solutions Ltd; Remote; GBP 70,000 - 90,000; Full time

Job summary

A leading consultancy firm is seeking an experienced Active Directory Subject Matter Expert (SME) to architect and maintain complex AD and Hybrid Identity infrastructures. The role requires a current UK SC clearance and at least 5 years in a similar position, focusing on AD architecture, domain services, and security standards. The candidate will lead migrations and ensure the successful implementation of major AD solutions and disaster recovery plans.

Qualifications

• 5+ years in a similar AD expert role.
• Current UK SC Clearance.
• Expert Knowledge in AD Architecture, Replication, GPOs.

Responsibilities

• Lead AD/AAD architecture and migrations.
• Provide support for domain services and AD replication.
• Enforce security standards and manage Hybrid Identity.

Skills

AD Architecture

PowerShell

Active Directory Federation Services (ADFS)

Azure Active Directory (AAD)

DNS/DHCP

Kerberos/NTLM

Job description

🇬🇧 Remote Active Directory SME - UK SC Cleared
We are seeking an experienced Active Directory Subject Matter Expert (SME) to architect, secure, and maintain our complex AD and Hybrid Identity infrastructure.
Current and valid UK Security Check (SC) clearance is mandatory.

Key Responsibilities

• Design & Strategy: Lead AD/AAD architecture, major migrations, and define Disaster Recovery and Business Continuity plans.
• Administration: Provide expert support for domain services, AD replication, DNS/DHCP integration, and complex GPO management.
• Security & IAM: Enforce security standards, configure LDAPS/AD CS, and manage Hybrid Identity (AAD Connect) and ADFS.
• Automation: Utilize advanced PowerShell for task automation, reporting, and bulk operations.

Essential Experience

• 5+ years in a similar AD expert role.
• MANDATORY: Current UK SC Clearance.
• Expert Knowledge: AD Architecture, Replication, GPOs, DNS/DHCP, Kerberos/NTLM.
• Hands-on: PowerShell, ADFS, Azure Active Directory (AAD)/Hybrid Identity, LDAP/LDAPS, and AD CS.