Sr Advanced Systems Administrator - AD Expert

Resideo

📍 bengaluru, karnataka, India

Full-time Other-General

Job Description

Senior Active Directory Expert plays a critical role within the Enterprise Infrastructure IT Team, taking responsibility for architecting, managing, and supporting the organization's Active Directory services across global environments. This position focuses on Active Directory Domain Services (AD DS), Azure AD/Entra ID integration, Group Policy, identity and access management, DNS, DHCP, and authentication services to ensure a secure, scalable, and highly available enterprise infrastructure

JOB DUTIES:

  • Administer and support enterprise Microsoft Active Directory across multiple domains and forests. 
  • Manage Domain Controllers, DNS, Sites & Services, FSMO roles, and trust relationships. 
  • Monitor AD health, replication, authentication, and perform L3 troubleshooting and root cause analysis. 
  • Plan and execute Active Directory upgrades, migrations, domain consolidations, and disaster recovery activities. 
  • Administer Microsoft En...
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