Sr Administrator (Support & Operations)

Lucknow, Uttar Pradesh

Job Summary

Entra AD - Job Description with 5+ years of experience We are seeking an experienced Active Directory Administrator to manage, maintain, and optimize our enterprise Active Directory environment, covering both on-premises AD and Azure Active Directory. This role requires deep technical expertise in directory services, identity and access management, security, and integration with cloud-based technologies. ********************************** 1. Hands on experience on Azure AD connect tool and troubleshoot and fix issues 2. Configure and Manage Azure Active Directory (Managed Domain, MFA ,Enterprise App, App Registration, CAP, Azure AD Sync issue, B2B, B2C, RBAC, PIM, User &Group; Mgmt) 3. Install, configure, and maintain Active Directory Domain Controllers / Site / Site Links / Subnets. 4. Design, Test, Deploy and Troubleshoot Group policies for Enterprise Customers 5. Monitor AD health and proactively fix issues 6. Troubleshooting AD authentication and Authorization related issues 7. Install, Configure and Maintain AD Integrated & Non-AD Integrated DNS Zones 8. Install, Configure and Maintain DFSR & Namespace 9. Good knowledge on PowerShell Automation for AD related tasks 10. Perform advanced administration and troubleshooting of on-premises Active Directory and Azure Active Directory (AAD). 11. Active directory Clean-up knowledge ( Inactive User | Inactive Computer | Inactive GPO | Stale DNS Records | Inactive Site | Inactive SiteLink | Inactive Subnet 12. Manage and monitor AD/AAD security baselines, including user permissions, service accounts, and privileged access. 13. Implement conditional access policies, MFA, and identity protection measures in Azure AD. 14. Working knowledge on DNS aging and Scavenging 15. LDAP/LDAPS integration of customer applications 16. Strong knowledge on FSMO roles ( Transfer / Seizure ) 17. Active Directory backup and Restore 18. Proactively monitor AD health and replication using tools like SCOM, Azure Monitor, or native utilities. 19. Experience on Single object / multiple objects restore from AD Recyle bin 20. Troubleshooting trust related issues 21. Experience on Active Directory Migration ( Users | Groups | Computers | Servers | Apps ) from One forest to another forest 22. Monitor and maintain SYSVOL health 23. Experience on Domain Controllers Upgrade to higher version of Operating System 24. Experience on Domain Controllers consolidation 25. Extending active directory to Cloud ( Azure | AWS ) 26. Configure and Maintain NTP for Enterprise Infrastructure 27. Hands on experience on AD Domain Migration using QMM | ADMT Tool. 28. Install, Configure and Maintain Active Directory Federation Services 29. Install, Configure and Maintain PKI Environment

Key Responsibilities





Entra AD - Job Description with 5+ years of experience We are seeking an experienced Active Directory Administrator to manage, maintain, and optimize our enterprise Active Directory environment, covering both on-premises AD and Azure Active Directory. This role requires deep technical expertise in directory services, identity and access management, security, and integration with cloud-based technologies. ********************************** 1. Hands on experience on Azure AD connect tool and troubleshoot and fix issues 2. Configure and Manage Azure Active Directory (Managed Domain, MFA ,Enterprise App, App Registration, CAP, Azure AD Sync issue, B2B, B2C, RBAC, PIM, User &Group; Mgmt) 3. Install, configure, and maintain Active Directory Domain Controllers / Site / Site Links / Subnets. 4. Design, Test, Deploy and Troubleshoot Group policies for Enterprise Customers 5. Monitor AD health and proactively fix issues 6. Troubleshooting AD authentication and Authorization related issues 7. Install, Configure and Maintain AD Integrated & Non-AD Integrated DNS Zones 8. Install, Configure and Maintain DFSR & Namespace 9. Good knowledge on PowerShell Automation for AD related tasks 10. Perform advanced administration and troubleshooting of on-premises Active Directory and Azure Active Directory (AAD). 11. Active directory Clean-up knowledge ( Inactive User | Inactive Computer | Inactive GPO | Stale DNS Records | Inactive Site | Inactive SiteLink | Inactive Subnet 12. Manage and monitor AD/AAD security baselines, including user permissions, service accounts, and privileged access. 13. Implement conditional access policies, MFA, and identity protection measures in Azure AD. 14. Working knowledge on DNS aging and Scavenging 15. LDAP/LDAPS integration of customer applications 16. Strong knowledge on FSMO roles ( Transfer / Seizure ) 17. Active Directory backup and Restore 18. Proactively monitor AD health and replication using tools like SCOM, Azure Monitor, or native utilities. 19. Experience on Single object / multiple objects restore from AD Recyle bin 20. Troubleshooting trust related issues 21. Experience on Active Directory Migration ( Users | Groups | Computers | Servers | Apps ) from One forest to another forest 22. Monitor and maintain SYSVOL health 23. Experience on Domain Controllers Upgrade to higher version of Operating System 24. Experience on Domain Controllers consolidation 25. Extending active directory to Cloud ( Azure | AWS ) 26. Configure and Maintain NTP for Enterprise Infrastructure 27. Hands on experience on AD Domain Migration using QMM | ADMT Tool. 28. Install,



Configure and Maintain Active Directory Federation Services 29. Install, Configure and Maintain PKI Setting

Skill Requirements

Entra AD - Job Description with 5+ years of experience We are seeking an experienced Active Directory Administrator to manage, maintain, and optimize our enterprise Active Directory environment, covering both on-premises AD and Azure Active Directory. This role requires deep technical expertise in directory services, identity and access management, security, and integration with cloud-based technologies. ********************************** 1. Hands on experience on Azure AD connect tool and troubleshoot and fix issues 2. Configure and Manage Azure Active Directory (Managed Domain, MFA ,Enterprise App, App Registration, CAP, Azure AD Sync issue, B2B, B2C, RBAC, PIM, User &Group; Mgmt) 3. Install, configure, and maintain Active Directory Domain Controllers / Site / Site Links / Subnets. 4. Design, Test, Deploy and Troubleshoot Group policies for Enterprise Customers 5. Monitor AD health and proactively fix issues 6. Troubleshooting AD authentication and Authorization related issues 7. Install, Configure and Maintain AD Integrated & Non-AD Integrated DNS Zones 8. Install, Configure and Maintain DFSR & Namespace 9. Good knowledge on PowerShell Automation for AD related tasks 10. Perform advanced administration and troubleshooting of on-premises Active Directory and Azure Active Directory (AAD). 11. Active directory Clean-up knowledge ( Inactive User | Inactive Computer | Inactive GPO | Stale DNS Records | Inactive Site | Inactive SiteLink | Inactive Subnet 12. Manage and monitor AD/AAD security baselines, including user permissions, service accounts, and privileged access. 13. Implement conditional access policies, MFA, and identity protection measures in Azure AD. 14. Working knowledge on DNS aging and Scavenging 15. LDAP/LDAPS integration of customer applications 16. Strong knowledge on FSMO roles ( Transfer / Seizure ) 17. Active Directory backup and Restore 18. Proactively monitor AD health and replication using tools like SCOM, Azure Monitor, or native utilities. 19. Experience on Single object / multiple objects restore from AD Recyle bin 20. Troubleshooting trust related issues 21. Experience on Active Directory Migration ( Users | Groups | Computers | Servers | Apps ) from One forest to another forest 22. Monitor and maintain SYSVOL health 23. Experience on Domain Controllers Upgrade to higher version of Operating System 24. Experience on Domain Controllers consolidation 25. Extending active directory to Cloud ( Azure | AWS ) 26. Configure and Maintain NTP for Enterprise Infrastructure 27. Hands on experience on AD Domain Migration using QMM | ADMT Tool. 28. Install, Configure and Maintain Active Directory Federation Services 29. Install, Configure and Maintain PKI Environment

Other Requirements

NA

📌 Sr Administrator (Support & Operations) (Lucknow)
🏢 HCLTech
📍 Lucknow