Opening For Windows Administrator

5 days ago

Dubai, Dubai, United Arab Emirates Endemand It And Data Solutions Endemand It And Data Solutions Full time

Job Summary

We are looking to hire an experienced Microsoft Exchange & Active Directory Specialist. Require 10+ years of deep technical experience in Microsoft Exchange (2013/2019), Exchange Migrations, Active Directory, Windows Server, and DNS.

The ideal candidate will have strong skills in AD architecture, FSMO roles, replication, GPO management, Exchange DAG, SCCM, PowerShell, and multi-domain environments.

Key Responsibilities

Active Directory (AD) & Windows Infrastructure

  • Design, deploy, and administer Active Directory across multiple domains.
  • Manage FSMO roles, forest schema updates, domain trusts, and replication processes.
  • Troubleshoot lingering objects, replication conflicts, DNS issues, and GC-related problems.
  • Configure and maintain Windows Server and DNS architecture.
  • Implement and troubleshoot Group Policy Objects (GPOs) and ADMX templates.
  • Perform backup, recovery, patching, and environment health checks.

Microsoft Exchange (2013/2019) & Migration

  • Manage Exchange servers including DAG, CAS, transport services, and mailbox databases.
  • Perform Exchange migrations (intra-org, cross-forest, hybrid migrations, cutover/staged migrations).
  • Troubleshoot mailbox issues, service connectivity, and database availability.
  • Apply schema updates and ensure stable Exchange infrastructure.

SCCM / SCOM & Automation

  • Manage SCCM deployments, packaging, client settings, and remote control.
  • Use SCOM for server monitoring and reporting.
  • Develop and execute PowerShell scripts for automation, reporting, and bulk operations.

Networking & High Availability

  • Configure and troubleshoot LAG (Link Aggregation Group) for high availability.
  • Ensure systems comply with security, DR, and operational best practices.

Documentation & Reporting

  • Prepare and maintain detailed documentation for configurations, procedures, and DR policies.

Required Skills & Experience

  • Minimum 10 years of hands-on experience in Microsoft infrastructure.

  • Expertise in:

  • Exchange 2013/2019, Exchange migrations, DAG, CAS, mailbox databases

  • Active Directory, schema updates, replication, FSMO roles
  • DNS, DHCP, Global Catalog services
  • GPOs, ADMX templates
  • SCCM, SCOM

  • PowerShell scripting

  • Experience handling replication conflicts and lingering objects.

  • Strong understanding of multi-domain environments and replication intervals.
  • Bachelor's degree in Computer Science or equivalent.

Good to Have

  • Experience in banking or large enterprise environments.
  • Knowledge of , domain controller roles, and advanced AD troubleshooting tools.

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