Abdur Rahman
Dhaka, Bangladesh
Network Specialist & System Admin |CCNP|ITIL|CDCP
Local Time - 04:50 AM
About Me
I am a dedicated Network and System Administrator with strong expertise in managing, securing, and optimizing IT infrastructures. Over the years, I have worked extensively with Windows and Linux servers, enterprise networking devices, domain environments, virtualization platforms, and cloud based services. My role often bridges the gap between system performance and organizational needs—ensuring business continuity, security, and scalability.
Area of expertise:
✅ Network administration Routing, Switching, VPNs.
✅ Wireless Cisco, Meraki, Altai, TP link, Asus.
✅ Security Fortinet, Cyberoam, Palo Alto, PFsense, opnsense.
✅ VOIP FreePBX, atcom, esCene, Univoip, Asterisk and Cisco CUCM,CME .
✅ Virtualization VMware, Microsoft HyperV.
✅ System administration Microsoft and Linux servers.
✅ Cloud computing, dedicated servers and VPS Google, AWS, Digital ocean
✅ Surveillance HikVision, Dahua, Uniview, Xiaomi, Eufy etc .
My Expertise
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$20/hr
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