Active Directory Specialist

Tata Consultancy Services
Salisbury, NC

Role - Active Directory L3 Architect.

Location - Salisbury, NC.

Mode - Fulltime / Onsite.


Job Description -

In this role, the Architect is responsible for designing, implementing, and managing on-premises Active Directory and Azure Active Directory (AAD) environments. This position requires deep expertise in identity and access management, advanced troubleshooting, and architectural design for hybrid environments.


Key Responsibilities -

Architecture & Design

  • Define and manage technical standards for Active Directory and Azure AD.
  • Design and implement secure, scalable identity solutions for hybrid environments.
  • Develop IAM policies, standards, and procedures aligned with compliance requirements.

Operations & Support

  • Handle Level 3 (L3) activities: critical incident resolution, change management, and complex troubleshooting.
  • Maintain and optimize AD infrastructure (DNS, GPOs, replication, FSMO roles).
  • Monitor Azure AD Connect Health portal for sync alerts and performance analytics.

Integration & Automation

  • Configure and troubleshoot Azure AD Connect, synchronization policies, and staging servers.
  • Implement SSO integrations using OAuth, OIDC, and SAML.
  • Develop advanced PowerShell scripts and Graph API integrations for automation.

Security & Compliance

  • Implement MFA, Conditional Access, and Privileged Identity Management (PIM).
  • Ensure compliance through periodic audits and reporting.
  • Manage disaster recovery planning for AADC and ADFS environments.

Collaboration & Governance

  • Act as a trusted advisor for stakeholders and lead technical governance meetings.
  • Provide knowledge transfer and mentoring to junior engineers.
  • Participate in service reviews and strategic planning for IAM services.

Required Technical Skills -

Active Directory (On-Prem)

  • AD replication troubleshooting, schema updates, GPO management.
  • DNS/DHCP provisioning and trust relationships.

Azure AD

  • Enterprise app registration, SSO configuration, certificate updates.
  • Conditional Access, MFA, and identity lifecycle management.

ADFS

  • Federation setup, DR planning, certificate management.

Automation

  • PowerShell scripting for AD/AAD tasks.
  • Experience with Microsoft Graph API for automation.

Behavioral Competencies

  • Strong analytical and problem-solving skills.
  • Excellent communication and stakeholder management.
  • Ability to work in Agile environments and lead technical initiatives.
  • Strategic thinking and business acumen.


Experience & Certifications -

  • Minimum 8-10 years in AD/AAD engineering and architecture.
  • Certifications: Microsoft Certified: Azure Administrator Associate or Azure Solutions Architect Expert preferred.
  • Domain Knowledge: Retail or enterprise IT environments is a plus.


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Salary Range - $120,000-$160,000 a year