Systems Administration
Windows Server 2016/2022, Linux, Active Directory, Group Policy, DNS, DHCP, Microsoft 365, patch management.
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.
From user issues and network links to servers, backups, and the scripts that keep them running.
“Solve the root cause. Document the fix. Make the next incident easier.”
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.
The platforms and tools I work with day to day.
Windows Server 2016/2022, Linux, Active Directory, Group Policy, DNS, DHCP, Microsoft 365, patch management.
SonicWall firewall policies, NAT, port forwarding, site-to-site and remote-access VPN, LAN/WAN, TCP/IP troubleshooting.
VMware ESXi, vSphere, vCenter, HPE ProLiant, Dell PowerEdge, iLO, iDRAC, RAID and storage troubleshooting.
Scripted backups, disaster recovery planning, regular restore testing, and infrastructure health monitoring.
PowerShell, Python, AutoHotkey, scheduled tasks, and Docker-based self-hosted services for repeatable admin work.
Level 1–3 support, GLPI and Snipe-IT asset and help desk tools, BookStack documentation, CCTV/NVR systems.
Highlights from my current role and hands-on infrastructure work.
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 usersAdminister 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 usersAutomated 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 testsPowerShell, 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 weekManage 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 monthInstall, maintain, and troubleshoot CCTV and NVR systems, including network integration and storage management across company locations.
120 cameras · 15 sitesDeploying 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 stackFrom user issues and network connectivity to servers, backups, and automation.
Anna University, Chennai · 2015 – 2019
English, Hindi (proficient) · Arabic (beginner)
I'm open to systems administrator and infrastructure roles in the UAE. Based in Dubai with a UAE driving licence.