Senior Directory Infrastructure engineer

5 years

0 Lacs

Posted:2 weeks ago| Platform: Linkedin logo

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On-site

Job Type

Contractual

Job Description

senior level Directory Infrastructure Engineer


Key Responsibilities

  • Design, implement, and maintain enterprise directory services infrastructure
  • Manage the complete lifecycle of AD domains including planning, deployment, maintenance, upgrades, and decommissioning
  • Lead domain consolidation, migration, and forest restructuring projects
  • Develop domain health monitoring and proactive maintenance procedures
  • Create and execute disaster recovery plans for directory services
  • Develop and maintain automation scripts using PowerShell for directory management tasks
  • Interface with directory services using GraphAPI and REST API for custom integrations
  • Implement and maintain security best practices for directory services
  • Design and manage trust relationships between domains and forests
  • Create and maintain documentation for directory architecture and operational procedures
  • Provide escalation support for critical directory service incidents

Required Qualifications

  • 5+ years of hands-on experience with enterprise directory services (Active Directory, Entra ID, OKTA Universal Directory, LDAP)
  • Demonstrated experience with AD domain lifecycle management including domain creation, upgrades, and decommissioning
  • Advanced PowerShell scripting skills with demonstrable experience automating directory management tasks
  • Proven experience with Microsoft GraphAPI and REST API integration for directory management
  • Experience with directory synchronization technologies (Azure AD Connect, OKTA integration agents, etc.)
  • Strong understanding of identity security best practices and compliance requirements
  • Experience with multi-forest and hybrid identity environments
  • Ability to design and implement complex directory architecture solutions

Preferred Qualifications

  • Relevant certifications (Microsoft 365 Certified: Identity and Access Administrator, OKTA Professional, etc.)
  • Experience with Terraform, Ansible, or similar IaC tools for directory infrastructure
  • Knowledge of SAML, OAuth, OIDC, and other modern authentication protocols
  • Experience with Group Policy design and management 
  • Expertise in domain controller sizing, placement, and performance optimization 
  • Experience with domain functional level upgrades and cross-domain migrations 
  • Familiarity with CI/CD pipelines for infrastructure automation 
  • Experience with implementing Zero Trust architecture


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