Mohamed E.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Technical Consultant with intensive technical experience on Cisco security, Enterprise and collaboration solutions. Design, implement and troubleshoot following Technologies: * Cisco Next Generation Firewall (NGFW). * Cisco Identity Services Engine (ISE). * Cisco Digital Network Architecture (Cisco DNA) * Cisco Coftware Defined Access (SDA) * Unified Contact Center Enterprise [UCCE], Package Contact Center Enterprise [PCCE], Customer Voice Portal [CVP], Unified Contact Center Express [UCCX] and Social Miner. * VOIP components including switches , VGs, UCS servers (B, C, M Series), IP phones and soft clients (Jabber, CUPC, CUCIMOC and CUCILYNC) . * Cisco Call Managers “8.x, 9.x, 10.x, 11.x and 12.x”, CUCME, CUCMBE, CUBEs, SME, Cisco Unity Connection for voice mail, Cisco Unified Presence (CUPS), Cisco Emergency Responder (CER), Cisco Unity Express (CUE) , Attendant console solutions (Cisco CUEAC), Cisco Expressway and Cisco Prime Collaboration . * Different IPCC Enterprise solution (IPCCE/UCCE) components including Ingress VGs, VXML VGs, CUCM, ICM servers (Router, logger, PG, CTI, CTIOS, CAD, HDS, Webview, CUIC), CVP, IP IVR and Cisco Unified SIP Proxy (CUSP). * Designing IPT voice solutions. * Voice recording solutions. *VOIP protocols (SIP, H323, MGCP, Skinny) and fax over IP. * Securing Voice Communication. Possess CCIE Enterprise Infrastrucuture, CCIE collaboration, PMP, CCNP Security certified and recognized by The National Security Agency (NSA) and the Committee on National Security Systems (CNSS) for securing critical networks (CNSS 4013 Recognition)