Active Directory Specialist

Are you passionate about identity, security, and enterprise infrastructure? Join our Infrastructure team as an Active Directory Specialist and play a key role in maintaining secure, reliable, and scalable directory services that support our global business. What you'll do Manage and continuously improve Active Directory services, including AD DS, DNS, Group Policy, AD CS, trusts, replication, and service accounts Provide expert 2nd and 3rd level support and participate in an agreed on-call rotation Lead troubleshooting and root cause analysis for authentication, authorization, Kerberos, LDAP, DNS, replication, and Group Policy issues Plan and implement AD upgrades, patching, testing, and lifecycle activities to ensure platform stability and compliance Translate security requirements into AD best practices, including least privilege, privileged access, tiered administration, and hardening Drive standardization, automation, monitoring, documentation, and operational improvements across the AD environment Support audits, access reviews, risk remediation, and security compliance initiatives Collaborate with Cyber Security, Infrastructure, OT teams, suppliers, and business stakeholders to deliver reliable directory services Mentor colleagues and contribute to continuous improvement across the Infrastructure team