IT Infrastructure & Systems Administrator · Dubai

Keeping business IT secure, reliable, and running.

I'm Mohammed Irshad, a Systems Administrator with 6+ years of experience across Windows Server, Active Directory, VMware, HPE servers, SonicWall firewalls and VPN, backup and recovery, and PowerShell automation. I currently run multi-site infrastructure for Lutfi Group of Companies in Dubai.

6+years in IT
100users supported
4sites, 6 servers
120CCTV cameras, 15 sites
infra-overview.ps1● open to roles
PS>whoami
mohammed irshad — systems administrator, dubai
PS>Get-Stack
# Windows Server · AD/GPO · VMware · HPE iLO · SonicWall
PS>Get-Automation
PowerShell · Python · AutoHotkey → 4–5 hrs saved / week
PS>Get-Goal
Build reliable, supportable IT.
COREWindows Server & AD
CONNECTIVITYSonicWall & VPN
RESILIENCEBackup & recovery
EFFICIENCYScripts & automation
About me

Practical IT, from endpoint to infrastructure.

From user issues and network links to servers, backups, and the scripts that keep them running.

My approach

“Solve the root cause. Document the fix. Make the next incident easier.”

TroubleshootingDocumentationContinuous improvement

What I bring

I started in Dell field service, moved into enterprise IT support and VMware administration at Samsung R&D Institute India, and since 2024 have been the System Administrator at Lutfi Group of Companies in Dubai, where I look after servers, Active Directory, firewalls and VPNs, backups, CCTV, and day-to-day support for around 100 users across multiple sites.

I value clear documentation, sensible security, tested backups, and automation that removes repetitive work. My goal is an IT environment that is easy to support, maintain, and recover.

Windows & LinuxVMwareSonicWallHPE ProLiantPowerShellPythonDocker
Technical expertise

The systems behind the business.

The platforms and tools I work with day to day.

Systems Administration

Windows Server 2016/2022, Linux, Active Directory, Group Policy, DNS, DHCP, Microsoft 365, patch management.

Networking & Security

SonicWall firewall policies, NAT, port forwarding, site-to-site and remote-access VPN, LAN/WAN, TCP/IP troubleshooting.

Virtualization & Servers

VMware ESXi, vSphere, vCenter, HPE ProLiant, Dell PowerEdge, iLO, iDRAC, RAID and storage troubleshooting.

Backup & Recovery

Scripted backups, disaster recovery planning, regular restore testing, and infrastructure health monitoring.

Automation & Containers

PowerShell, Python, AutoHotkey, scheduled tasks, and Docker-based self-hosted services for repeatable admin work.

Support & Operations

Level 1–3 support, GLPI and Snipe-IT asset and help desk tools, BookStack documentation, CCTV/NVR systems.

Selected work

What I've built and run.

Highlights from my current role and hands-on infrastructure work.

01 / NETWORK

Multi-site Firewall & VPN

Configure and maintain SonicWall firewall policies, NAT, and port forwarding, and keep site-to-site tunnels and remote-access VPN running for staff working away from the office.

5 site-to-site tunnels · 40 remote VPN users
SonicWallVPNNAT
02 / SERVERS

Windows Server Estate

Administer production and backup Windows Servers across four sites, covering maintenance, security patching, performance, and HPE ProLiant hardware health through iLO.

6 servers · 4 sites · 100 users
Windows Server 2016/2022HPE ProLiantiLO
03 / RESILIENCE

Scripted Backup & Recovery

Automated PowerShell backup jobs with regular restore tests, so recovery is proven rather than assumed. Paired with ongoing infrastructure health monitoring.

Backups verified by regular restore tests
PowerShellDisaster recoveryMonitoring
04 / AUTOMATION

IT Automation Toolkit

PowerShell, Python, and AutoHotkey scripts for server health checks, backups, and an internal IT utility tool that bundles common support tasks.

4–5 hours of manual work saved per week
PowerShellPythonAutoHotkey
05 / IDENTITY & SUPPORT

Active Directory & Service Desk

Manage Active Directory and Group Policy, including provisioning and access control, and provide Level 1–3 support across hardware, software, networking, and business systems.

100 users · 100–120 tickets per month
Active DirectoryGroup PolicyService desk
06 / SECURITY

CCTV / NVR Infrastructure

Install, maintain, and troubleshoot CCTV and NVR systems, including network integration and storage management across company locations.

120 cameras · 15 sites
CCTVNVRNetwork integration
07 / SELF-HOSTED TOOLS

IT Documentation, Asset & Help Desk Platforms

Deploying and running self-hosted tools in Docker: BookStack as a central knowledge base for infrastructure notes, procedures, and troubleshooting fixes, and GLPI and Snipe-IT to track IT assets, support tickets, and operational tasks in one place.

Docs, assets, and tickets in one self-hosted stack
DockerBookStackGLPISnipe-ITDocumentation
Experience

6+ years, from field service to infrastructure.

Download full CV

Focus

End-to-end IT operations

From user issues and network connectivity to servers, backups, and automation.

AdministrationInfrastructureSupport
Education

B.E. Computer Science

Anna University, Chennai · 2015 – 2019

Languages

English, Hindi (proficient) · Arabic (beginner)

System Administrator

Jul 2024 – Present
Lutfi Group of Companies · Dubai, UAE
  • Administer 6 Windows Servers across 4 sites for 100 users, including patching, security, and performance.
  • Manage Active Directory and Group Policy, provisioning, and access control.
  • Run SonicWall firewalls, 5 site-to-site VPN tunnels, and remote-access VPN for 40 users.
  • Automate backups and admin tasks with PowerShell, Python, and AutoHotkey, saving 4–5 hours a week.
  • Provide Level 1–3 support, resolving 100–120 tickets a month; maintain 120 CCTV cameras across 15 sites.

IT Service Engineer

Nov 2022 – May 2024
Samsung R&D Institute India · Bangalore
  • Managed and optimized VMware ESXi/vSphere environments through vCenter.
  • Configured Dell and HP servers and workstations, including rack installation, OS deployment, and RAID.
  • Provided enterprise support across Windows and Linux, and automated recurring admin tasks.

Field Service Engineer

Aug 2020 – Nov 2022
TVS Electronics (Dell Field Services) · Bangalore
  • Diagnosed and serviced Dell laptops, desktops, and peripherals for enterprise clients.
  • Performed Windows/Linux setup and maintenance, and supported SLA compliance.
Let's connect

Hiring for IT infrastructure or systems administration?

I'm open to systems administrator and infrastructure roles in the UAE. Based in Dubai with a UAE driving licence.