Senior Infrastructure Architect: Windows, Cloud & Security

Gerab System Solutions LLC; Dubai; On-site; AED 350,000 - 550,000; Full time

Job summary

Gerab System Solutions LLC is seeking a senior IT Infrastructure Engineer to design, implement, and manage enterprise Windows Server environments, Active Directory, and Microsoft 365, while leading virtualization and cloud initiatives across Azure and AWS. You will oversee security, backup, DR/BC, and compliance, and mentor a team of engineers in delivering scalable, high-availability infrastructure.

The role requires deep expertise in on-prem and cloud architectures, strong problem-solving, and

Qualifications

• 8-12 years of hands-on experience in enterprise infrastructure, systems administration, and cloud technologies.

Responsibilities

• Design, implement, and manage enterprise-grade Windows Server environments, including Active Directory, DNS, DHCP, Group Policy, File Services, and Identity Management.

Skills

Windows Server

Active Directory

DNS

DHCP

Group Policy

File Services

Identity Management

Microsoft 365

Exchange Online

SharePoint Online

Teams

Intune

Entra ID

VMware vSphere/ESXi

vCenter

Hyper-V

Azure

AWS

Backup solutions

Veeam

Commvault

Disaster Recovery

Security

Zero Trust

Tools

VMware vSphere/ESXi

vCenter

Hyper-V

Azure

AWS

Veeam

Commvault

Azure Backup

Job description

Gerab System Solutions LLC is seeking a senior IT Infrastructure Engineer to design, implement, and manage enterprise Windows Server environments, Active Directory, and Microsoft 365, while leading virtualization and cloud initiatives across Azure and AWS. You will oversee security, backup, DR/BC, and compliance, and mentor a team of engineers in delivering scalable, high-availability infrastructure.

The role requires deep expertise in on-prem and cloud architectures, strong problem-solving, and