I am Senior Unified Communication and Network Engineer as well as doing a Graphics Designing and .Net Desktop Application on freelancing.
Network Administrator :
Configure and install various network devices and services (e.g., routers, switches, firewalls, WSA, Wireless, VPN, QoS)
• Perform network maintenance and system upgrades including service packs, patches, hot fixes and security configurations
• Monitor performance and ensure system availability and reliability
• Monitor system resource utilization, trending, and capacity planning
• Provide Level-2/3 support and troubleshooting to resolve issues
• Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure
Unified Communication :
•Ability to design, implement, and manage VoIP solutions
•Voice, voicemail, unified messaging, instant messaging, and presence
•Video integration, SIP trunk to the public network and for the integration of the existing PABXs
•Mobile communications integration (e.g. simultaneous call on fixed network and cell phone)
•Conferencing (voice/web/video conferences; desktop/file sharing)
.Net Desktop Developer :
.Using this project we save 1.5 million students of KPK,4k educational institutes of Islamabad and 2k education institutes of Faisalabad