mazin marji

Senior Telecom Expert with 28+ years of experience in IMS, VoIP, and SIP trunking. Led core network transformation at Etisalat, driving next-gen telecom services across multi-vendor environments. Passionate about future-ready networks and emerging technologies

Professional Experience Summary
Telecom professional with 28+ years of experience in core network operations, design, and transformation. Specialized in IP Multimedia Subsystems (IMS), VoBB, and SIP trunking, with deep expertise in multi-vendor environments. Proven track record at Etisalat leading major network evolutions, ensuring high reliability, regulatory compliance, and service innovation. Strong focus on next-gen telecom, including cloud-native IMS, 5G readiness, and AI-driven operations.

Education Summary
Bachelor’s degree in Electrical Engineering  Major Computer Engineering, with specialized training in IP networks, VoIP technologies, and IMS architecture. Continuously updated skills through vendor certifications, industry workshops, and recent focus on cloud telecom and AI/ML applications in networks.