Active Directory L3

Athena BharatJobs; Dadri, Chennai District, Bengaluru; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Athena BharatJobs is seeking an Active Directory L3 Engineer to provide advanced support for AD services in a complex environment. You will automate tasks with PowerShell, manage AD security, and ensure robust domain, site, and policy configurations.

The role involves maintaining AD DS, DNS, DHCP, and PKI-related tasks, with a strong focus on security, disaster recovery, and Azure AD integration. Expect collaboration with IT teams to ensure seamless identity management.

Qualifications

• Extensive experience in managing complex AD environments.
• Experience with PowerShell scripting for automation and administration.
• Familiarity with DNS, LDAP, and security policy compliance.
• Experience with Azure AD and hybrid identity management.
• Knowledge of PKI/certificate management is a plus.

Responsibilities

• Provide 3rd line engineering support for Active Directory services.
• Develop PowerShell scripts to automate administrative tasks.
• Maintain Active Directory security with crypto standards and RBAC.
• Configure AD sites, sitelinks, and subnets.
• Install and configure DHCP servers.
• Diagnose and resolve Directory Replication issues.
• Manage users, groups, and OUs per security policies.
• Implement and maintain AD DS with domain controllers.
• Configure Group Policy Objects for security and deployment.
• Monitor AD health, performance, and security logs.
• Execute AD backup and disaster recovery plans.
• Integrate AD with email, DNS, DHCP.
• Document AD architecture and procedures.
• Work with Kerberos authentication.
• Manage identities in Azure AD.
• DNS server management.
• Exposure to PKI/certificate management is a plus.
• Migrate identities between domains using migration tools.

Skills

PowerShell scripting

AD security

RBAC

Group Policy

DNS

LDAP

Kerberos

Security compliance

Migration tools

Active Directory

Tools

Azure AD

Migration tools

PKI management tools

DHCP server management

Job description

Active Directory L3 JD

• Providing 3rd line engineering support for Active Directory services.
• Developing PowerShell scripts to automate administrative tasks related to Active Directory.
• Ensuring Active Directory security by maintaining crypto standards and implementing low-level role-based access control (RBAC).
• Adding, removing, and configuring Active Directory sites, sitelinks, and subnets.
• Installing and configuring DHCP servers.
• Diagnosing and resolving problems associated with the Directory Replication service.
• User and Group Management: Create, modify, and manage user accounts, groups, and organizational units, ensuring adherence to security policies.
• Active Directory Domain Services (AD DS): Implement and maintain AD DS, including domain controllers, to ensure network resource availability and security.
• Group Policy Management: Configure and manage Group Policy Objects (GPOs) to enforce security settings and software deployment across the network.
• Performance Monitoring: Monitor AD performance, system health, and security logs to identify and resolve issues.
• Disaster Recovery: Execute AD backup and disaster recovery plans, including regular testing and updating of recovery procedures.
• Integration: Coordinate with network and system administrators to integrate AD with other systems like email, DNS, and DHCP.
• Documentation: Develop and maintain documentation related to AD architecture, settings, and procedures.
• working with Kerberos authentication.
• working with azure ad managing identities in azure like users, groups etc.
• DNS server management.
• exposure to PKI/Certificate management would be an added advantage.
• experience with migrating identities from one domain to another using migration tools.

Experience: Extensive experience in managing complex AD environments, including proficiency in PowerShell scripting for automation.

Skills: Strong understanding of DNS, LDAP, and security compliance.

Qualifications:

Education: Per Tech Policy

Certifications: Relevant certifications such as MCSE, MCSA, Cloud computingor ITIL are often preferred.