Job Description

Job Description – L3 Systems Engineer (Microsoft Stack)

Role Title

L3 Systems Engineer – Active Directory | Microsoft 365 | Azure | PowerShell

Role Summary

We are seeking a Level 3 (L3) Systems Engineer with strong expertise in Active Directory, Microsoft 365, Azure Entra ID (Azure AD), Azure infrastructure, and PowerShell automation. This role acts as the final escalation point (L3) for complex technical issues and is responsible for architecture, troubleshooting, security hardening, and automation across enterprise Windows and cloud environments.

Key Responsibilities

Active Directory (On-Prem & Hybrid)

  • Design, manage, and troubleshoot AD forests, domains, trusts, and sites
  • Resolve replication, FSMO, SYSVOL/DFS-R, Kerberos, NTLM, and DNS issues
  • Implement GPOs, delegation models, and tiered admin access
  • Perform AD security hardening and privilege audits

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