Welcome, it is my pleasure to get to know me here. I am Muhammad. I worked in many companies in the field of communications. I will mention the most prominent stations that I went through and left an impact on my experience. I owe them the knowledge and experience I gained. I worked in the company (glory) for communication systems and Data transfer for several years, and it was like a school in which I learned the basics of communication over networks, and this was the beginning of the year 2003 to 2008, and I worked with Internet services ADSL & SDSL & HHDSL, and VOICE OVER IP services and Domain hosting, and we were supportive of the global Microsoft company, then I moved to work at Vodafone International from 2008 to 2022, and worked there in more than one department. I worked as a technician for network installations and home internet services, customer service, and I worked there for 10 years, then I moved to the mobile network strengthening department, then to the triple play department, which services include High-speed internet, landline services, and satellite channels together, via fiber optics. Then, RATPDEV moved to manage and operate the subway. It worked in the communications department, then moved to the central control department.