Senior Systems Administrator - Cloud, AI Infra & Security

Fakeeh University Hospital

Dubai

On-site

AED 246,000 - 424,000

Full time

2 days ago

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Job summary

Fakeeh University Hospital in Dubai invites a hands-on Senior System Administrator to manage enterprise IT infrastructure and drive modernization initiatives. You will oversee Windows and Linux servers, AD, DNS/DHCP, cloud services, security controls, backups, and automation.

Ideal candidate has 8+ years of IT infrastructure experience, strong PowerShell scripting, Azure familiarity, and a willingness to participate in 24x7 on-call support when required. On-site role in Dubai.

Qualifications

Bachelor's degree in IT, Computer Science, Engineering or equivalent.
8+ years of enterprise IT infrastructure experience.
Hands-on experience in mission-critical or large environments is an advantage.
Knowledge of Azure, PowerShell, cybersecurity, automation and AI infrastructure is highly desirable.
Willingness to participate in 24×7 support/on-call activities when required.

Responsibilities

Manage Windows and Linux servers, AD, DNS, DHCP, GPO, patching, monitoring and troubleshooting.
Support Entra ID, Intune, Exchange Online and SharePoint Online; assist Azure services, hybrid identity and cloud migrations.
Implement and maintain security controls including MFA, Conditional Access and Defender.
Oversee server/storage/infrastructure and network/voice systems.
Ensure backups, DR testing, replication and capacity planning.
Automate infrastructure tasks via PowerShell and APIs; monitor operations.
Support AI/GPU infrastructure deployments and AI workloads.
Coordinate with vendors and teams; maintain documentation and architecture diagrams.