Usman Nazar

Seasoned telecom professional with over 18 years of experience in Network Operations & Maintenance, Data Center Management, NOC, SOC, and Radio Field Operations. Proven leader and effective communicator with a strong focus on technology innovation, team development, and cross-level collaboration. Skilled in managing large-scale network performance and operational excellence.

Manage end-to-end performance and operations for 2G/4G/5G networks, including NSA 5G deployment Oversee voice core NFV cloud-based solutions (4G IMS, VoLTE, VoWiFi), Data Core components (MME, UGW, PCRF/UPCF) Achievements: Improved customer experience KPIs by ~27% Achieved $2 million USD OPEX reduction over 3 years via automation Enhanced operational efficiency with a ~10% reduction Saved approximately $300K USD through legacy platform upgrades and vendor contract re-negotiations

• Looking after 24x7/365 Network surveillance of GERAN, UTRAN & E-UTRAN, CS & PS Core, VAS, LDI &TXN and managing team of 50+ Engineers/Expert to ensure smooth network operations. • Fault & Change Management of more than 40 million subscriber & network scale of 13,000 2G/3G/4G Sites. • Ensure SLAs compliance, and KPIs, customer complaints handling, trouble ticket management, preventive and corrective maintenance • Analysis of Network KPI performance & Utilization of GERAN, UTRAN, E-UTRAN to the management

Specialist, PS Core/Data Services Planning - 4 Months Specialist, PS Core/Data Services Implementation - 1.8 Years Specialist, RAN (GERAN, UTRAN & E-UTRAN) - 1.2 Years Specialist, CN (Voice & Data Services) - 5.3 Years

• O&M project engineer for Telenor LDI (VoIP Trunking) (Fixed Network) project in Pakistan. In this project hiE9200 (EWSD v16) and HiG1100 &1200 were used. • Operations and maintenance of Telenor LDI (SIEMENS NGN SURPASS (LDI SURPASS HIE_9200), SIEMENS NGN Media Gateway 1100 &1200, Net manager 6.2. • Responsible for daily LDI GOS (Grade of service) report generation and distribution which includes INAT/NAT Incoming &Outgoing traffic . SLA Compliance and timely closure to assigned incident & Trouble tickets.