Active Directory Administrator

Job Summary:
We are seeking a skilled and experienced Active Directory Administrator to manage, maintain, and secure our enterprise-level Active Directory environment. The ideal candidate will have a strong background in identity and access management, group policies, domain controller operations, and directory services integration.
Key Responsibilities:
Administer and maintain the Active Directory (AD) infrastructure, including domain controllers, FSMO roles, sites and services.
Design, deploy, and maintain Active Directory structures, including domains, forests, and trusts, aligned with organisational requirements and best practices.
Design and implement Group Policies (GPOs) and ensure secure and efficient access control.
Perform user account management, OU structure design, and delegation of control.
Perform regular system performance monitoring, event log management, and ensure high availability of AD services.
Troubleshoot and resolve AD replication, DNS, and authentication issues.
Manage integration with other directory services and third-party applications.
Implement security measures such as patch management, compliance with security guidelines, and protection against unauthorized access.Conduct periodic health checks and audits to ensure AD integrity, security, and performance.
Support incident and problem management processes related to directory services.
Assist in migrations, upgrades, and patching of domain controllers and related services.
Implement and maintain identity federation and single sign-on (SSO) solutions (e.g., ADFS, Azure AD).
Familiarity with tools like MS Authenticator, Duo, or other MFA platforms.
Document architecture, configurations, procedures, and changes.
Collaborate with security and compliance teams for adherence to organizational policies.
Technical Skills
Soft Skills
Active Directory Design & Management
Problem Solving
Windows Server OS (2008-2022)
Communication
Group Policy Objects (GPO)
Team Collaboration
PowerShell Scripting
Documentation
DNS & DHCP Management
Time Management
AD Replication & Trusts
Customer Service
Security & Compliance
Analytical Thinking
Backup & Disaster Recovery
Flexibility & Adaptability
Key Skills & Qualifications:
Bachelor’s degree in Computer Science, IT, or a related field.
5–10 years of experience in Active Directory administration.
Strong understanding of AD, DNS, DHCP, Group Policy, and LDAP.
Experience in managing hybrid identity environments (on-prem AD + Azure AD).
Hands-on knowledge of PowerShell scripting for automation and reporting.
Strong expertise in Windows Server operating systems (2008, 2012, 2016, 2019, or later).Familiarity with AD backup and recovery, disaster recovery planning.
Understanding of authentication protocols such as Kerberos, NTLM, and SAML.
Knowledge of role-based access control (RBAC) and privileged access management (PAM) tools is a plus.
Microsoft certifications such as MCSA, MCSE, MCITP Enterprise Admin or Microsoft Certified: Identity and Access Administrator Associate are preferred.
Proficiency in PowerShell scripting for automation and management of AD tasks.
Experience managing Group Policies, DNS, DHCP, and domain controller operations.
In-depth knowledge of Active Directory architecture, design, and administration
Preferred Qualifications:
Experience with Azure AD Connect and synchronization troubleshooting.
Exposure to cloud identity and access management tools.
Familiarity with ITIL processes