Worked under umbrella of SYSCOM Egypt with the following:•Gridtech Sistem.•Infra Projects.•Almoltaqa for Recruitment.•Azadea stores in Mall of Arabia, CFC and Mohandesin.•Fuego-Grill Sushi Bar in Zamalek, Maadi and Zayed.Responsible for the following:•Coordinate periodic visits to multiple companies to ensure all device are working properly•Minimizing cost through maintain the defective parts or purchasing new devices with best prices and good quality•Reviewing technical and commercials proposals for IT Projects•Email Server Administration•Infrastructure and System administration•Network and Infrastructure for shop environment.•Designing and implementing the shop's computer network.•Installing and configuring networking hardware and software.•Ensuring network security through firewalls and access controls.•Monitoring, maintaining, and troubleshooting the network infrastructure.