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HCLTech

Subject Matter Expert (Support&Ops)

Gautam Buddha Nagar · Mid Level

Older listing - lower visibility likelyVerified listingPosted 31d ago

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Skills required

12 listed
Active DirectoryGroup PolicyDomain ControllersEndpoint SecurityProblem ManagementForest ManagementMicrosoft 365Domain Name System (DNS) Servers+4 more
Active DirectoryGroup PolicyDomain ControllersEndpoint SecurityProblem Management

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Job description

Job Summary

Active Directory & Group Policy (GPO) L3 Engineer

Job Summary

We are seeking an experienced Active Directory & GPO L3 Engineer responsible for the design, administration, troubleshooting, security, and optimization of enterprise Active Directory environments. The candidate will act as the highest-level technical escalation point for AD, DNS, Group Policy, authentication, and identity-related services while ensuring security compliance and operational stability. The role requires strong expertise in Windows Server, Active Directory Domain Services (ADDS), Group Policy Objects (GPO), PowerShell automation, and hybrid identity platforms.

Key Responsibilities

Active Directory Administration

  • Design, implement, and maintain Active Directory infrastructure.
  • Manage Domain Controllers, Sites & Services, Trust Relationships, and Forest/Domain Functional Levels.
  • Perform AD health checks, capacity planning, and performance optimization.
  • Manage OU structures, security groups, and delegation models.

Group Policy (GPO) Management

  • Design and implement enterprise GPO strategies.
  • Create, modify, troubleshoot, and optimize Group Policy Objects.
  • Manage GPO inheritance, WMI filtering, loopback processing, and security filtering.
  • Standardize endpoint security and configuration through GPOs.
  • Conduct GPO audits and maintain backup/recovery procedures.

Security & Compliance

  • Implement AD security hardening and Tiered Administration.
  • Monitor privileged accounts and administrative access.
  • Review AD audit logs and compliance reports.
  • Address vulnerabilities, replication issues, and security findings.

Troubleshooting & Escalations

  • Provide L3 support for critical incidents and problem management.
  • Resolve replication failures, DNS issues, authentication problems, and GPO processing errors.
  • Perform root cause analysis (RCA) and preventive actions.
  • Support DR exercises and recovery validation.

Mandatory Technical Skills

  • Active Directory Domain Services (ADDS)
  • Group Policy Management (GPO)
  • Windows Server 2016/2019/2022
  • DNS, DHCP, LDAP, Kerberos
  • PowerShell Scripting
  • AD Sites & Services
  • AD Replication Management
  • Trusts and Forest Management
  • Azure AD / Microsoft Entra ID
  • Microsoft 365 Identity Integration
  • Security Hardening & Audit Compliance

 

Key Responsibilities

Active Directory & Group Policy (GPO) L3 Engineer

Job Summary

We are seeking an experienced Active Directory & GPO L3 Engineer responsible for the design, administration, troubleshooting, security, and optimization of enterprise Active Directory environments. The candidate will act as the highest-level technical escalation point for AD, DNS, Group Policy, authentication, and identity-related services while ensuring security compliance and operational stability. The role requires strong expertise in Windows Server, Active Directory Domain Services (ADDS), Group Policy Objects (GPO), PowerShell automation, and hybrid identity platforms.

Key Responsibilities

Active Directory Administration

  • Design, implement, and maintain Active Directory infrastructure.
  • Manage Domain Controllers, Sites & Services, Trust Relationships, and Forest/Domain Functional Levels.
  • Perform AD health checks, capacity planning, and performance optimization.
  • Manage OU structures, security groups, and delegation models.

Group Policy (GPO) Management

  • Design and implement enterprise GPO strategies.
  • Create, modify, troubleshoot, and optimize Group Policy Objects.
  • Manage GPO inheritance, WMI filtering, loopback processing, and security filtering.
  • Standardize endpoint security and configuration through GPOs.
  • Conduct GPO audits and maintain backup/recovery procedures.

Security & Compliance

  • Implement AD security hardening and Tiered Administration.
  • Monitor privileged accounts and administrative access.
  • Review AD audit logs and compliance reports.
  • Address vulnerabilities, replication issues, and security findings.

Troubleshooting & Escalations

  • Provide L3 support for critical incidents and problem management.
  • Resolve replication failures, DNS issues, authentication problems, and GPO processing errors.
  • Perform root cause analysis (RCA) and preventive actions.
  • Support DR exercises and recovery validation.

Mandatory Technical Skills

  • Active Directory Domain Services (ADDS)
  • Group Policy Management (GPO)
  • Windows Server 2016/2019/2022
  • DNS, DHCP, LDAP, Kerberos
  • PowerShell Scripting
  • AD Sites & Services
  • AD Replication Management
  • Trusts and Forest Management
  • Azure AD / Microsoft Entra ID
  • Microsoft 365 Identity Integration
  • Security Hardening & Audit Compliance

 

Skill Requirements

Active Directory & Group Policy (GPO) L3 Engineer

Job Summary

We are seeking an experienced Active Directory & GPO L3 Engineer responsible for the design, administration, troubleshooting, security, and optimization of enterprise Active Directory environments. The candidate will act as the highest-level technical escalation point for AD, DNS, Group Policy, authentication, and identity-related services while ensuring security compliance and operational stability. The role requires strong expertise in Windows Server, Active Directory Domain Services (ADDS), Group Policy Objects (GPO), PowerShell automation, and hybrid identity platforms.

Key Responsibilities

Active Directory Administration

  • Design, implement, and maintain Active Directory infrastructure.
  • Manage Domain Controllers, Sites & Services, Trust Relationships, and Forest/Domain Functional Levels.
  • Perform AD health checks, capacity planning, and performance optimization.
  • Manage OU structures, security groups, and delegation models.

Group Policy (GPO) Management

  • Design and implement enterprise GPO strategies.
  • Create, modify, troubleshoot, and optimize Group Policy Objects.
  • Manage GPO inheritance, WMI filtering, loopback processing, and security filtering.
  • Standardize endpoint security and configuration through GPOs.
  • Conduct GPO audits and maintain backup/recovery procedures.

Security & Compliance

  • Implement AD security hardening and Tiered Administration.
  • Monitor privileged accounts and administrative access.
  • Review AD audit logs and compliance reports.
  • Address vulnerabilities, replication issues, and security findings.

Troubleshooting & Escalations

  • Provide L3 support for critical incidents and problem management.
  • Resolve replication failures, DNS issues, authentication problems, and GPO processing errors.
  • Perform root cause analysis (RCA) and preventive actions.
  • Support DR exercises and recovery validation.

Mandatory Technical Skills

  • Active Directory Domain Services (ADDS)
  • Group Policy Management (GPO)
  • Windows Server 2016/2019/2022
  • DNS, DHCP, LDAP, Kerberos
  • PowerShell Scripting
  • AD Sites & Services
  • AD Replication Management
  • Trusts and Forest Management
  • Azure AD / Microsoft Entra ID
  • Microsoft 365 Identity Integration
  • Security Hardening & Audit Compliance

 

Other Requirements

Active Directory & Group Policy (GPO) L3 Engineer

Job Summary

We are seeking an experienced Active Directory & GPO L3 Engineer responsible for the design, administration, troubleshooting, security, and optimization of enterprise Active Directory environments. The candidate will act as the highest-level technical escalation point for AD, DNS, Group Policy, authentication, and identity-related services while ensuring security compliance and operational stability. The role requires strong expertise in Windows Server, Active Directory Domain Services (ADDS), Group Policy Objects (GPO), PowerShell automation, and hybrid identity platforms.

Key Responsibilities

Active Directory Administration

  • Design, implement, and maintain Active Directory infrastructure.
  • Manage Domain Controllers, Sites & Services, Trust Relationships, and Forest/Domain Functional Levels.
  • Perform AD health checks, capacity planning, and performance optimization.
  • Manage OU structures, security groups, and delegation models.

Group Policy (GPO) Management

  • Design and implement enterprise GPO strategies.
  • Create, modify, troubleshoot, and optimize Group Policy Objects.
  • Manage GPO inheritance, WMI filtering, loopback processing, and security filtering.
  • Standardize endpoint security and configuration through GPOs.
  • Conduct GPO audits and maintain backup/recovery procedures.

Security & Compliance

  • Implement AD security hardening and Tiered Administration.
  • Monitor privileged accounts and administrative access.
  • Review AD audit logs and compliance reports.
  • Address vulnerabilities, replication issues, and security findings.

Troubleshooting & Escalations

  • Provide L3 support for critical incidents and problem management.
  • Resolve replication failures, DNS issues, authentication problems, and GPO processing errors.
  • Perform root cause analysis (RCA) and preventive actions.
  • Support DR exercises and recovery validation.

Mandatory Technical Skills

  • Active Directory Domain Services (ADDS)
  • Group Policy Management (GPO)
  • Windows Server 2016/2019/2022
  • DNS, DHCP, LDAP, Kerberos
  • PowerShell Scripting
  • AD Sites & Services
  • AD Replication Management
  • Trusts and Forest Management
  • Azure AD / Microsoft Entra ID
  • Microsoft 365 Identity Integration
  • Security Hardening & Audit Compliance

 

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Your match scoreFree · sign in
86Overall
64Skills
97Experience

Your score for this role already exists

ASAI compared this JD against 41 signals - skills, seniority, domain, stack overlap etc. Add a resume and it unlocks in about 30 seconds.

Always free · no credit card · 1 tap with Google

Free · no signup

Get tomorrow's jobs before you have to search

Daily job drops, skill trends and free resources - posted straight to the group. Leave any time.

Join WhatsAppJoin Telegram

No spam. Just jobs and resources.

Why people use ASAI

Someone shared one job with you. ASAI keeps finding the rest.

  • Scored, not searched. Every role ranked against your actual profile.

  • Alerts as often as hourly. Reach new roles while the pile is still small.

  • Skill gaps, spelled out. See exactly which requirements you don't meet yet.

  • Verified jobs, only. Say no to ghost jobs. Your time deserves respect.

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