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osama_editor1

Osama.nadeem

@osama_editor1

IT Administrator and Microsoft 365 Expert and Software Developer

Pakistan
English, Urdu
About me
I’m an experienced IT Administrator with 6+ years of expertise delivering remote and on-site technical support for businesses in the USA, UK, Germany, and UAE. I specialize in network administration, firewall configuration, Microsoft 365, Windows Server, Active Directory, UniFi, VoIP/IP PBX, and IT infrastructure troubleshooting. I’m committed to providing fast response times, reliable solutions, and clear communication. Whether you need to resolve complex IT issues, secure your network, or optimize your infrastructure, I’m here to help your business run smoothly.... Read more

Skills

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osama_editor1
Osama.nadeem
Offline • 
Average response time: 1 hour

See my services

CRM & ERP Development
I will develop professional software projects and applications
From$50 / projectMore details

Portfolio

Work experience

LinkedIn

IT Executive - TechTiks Gobal Ltd Pvt.

LinkedIn • Full-time

Sep 2025 - Feb 2026 • 5 mos

Managed Ubiquiti Unifi routers, switches, access points, and firewalls. Configured and maintained Zabbix monitoring system. Managed IP PBX system and call routing. Administered Active Directory and File Server permissions. Provided L1 & L2 end-user support. Implemented firewall policies and security rules.

AEDesign

Network System Administrator

AEDesign • Full-time

Dec 2024 - Sep 2025 • 9 mos

Implemented ISO 27001 aligned IT policies. Conducted internal audits and compliance checks. Led infrastructure upgrades and migrations. Managed backups using Veeam. Delivered IT training sessions.

LinkedIn

IT Administrator - IBS Technologies

LinkedIn • Part-time

Oct 2024 - Sep 2025 • 11 mos

Administered enterprise IP PBX systems. Configured DrayTek routers (VPNs, QoS, firewall rules). Managed Zabbix & PRTG monitoring systems. Implemented auto-dialer integrations. Provided VoIP troubleshooting and network optimization.