- Operation and preventive maintenance of Gateway and Satellite Earth Station .- Coordination with Intelsat, Verizon Business, British Telecom, Chalfont (Arqiva) and Medley Satellite Earth Station for fault isolation, invoice settlements, least cost routing, frequency and parameter changes.- Installation and maintenance of SQL and iMAC Satellite carrier monitoring software of datacom Hong Kong. Installation and maintenance of ZTE software zxj10 for configuration, routing, network monitoring Hands on experience on Comtech and Vertex RSI Satellite Equipment..- Calculation of link budget and analysis.- Operation and maintenance of CNC and DAMA system.- Market research for integration of new technologies with legacy telecom infrastructure.- Conduction of Intelsat Satellite System Operation Guide tests (SSOG) with Verizon business and British telecom.- Connectivity of Long distance international carriers.- Connectivity of Gateway and Satellite Earth Station with GSM network. - Improvement of network quality parameters in coordination with foreign carriers- Analysis of traffic pattern and routing/ re-routing of traffic for Gateway.- Designing of RFP, evaluation of bids (Technical & commercial) and contract negotiations.- Technical supervision, guidance and training of International Gateway Exchange (IGWE) staff.- Submission of traffic statistics for invoicing/ reconciliation.- Timely fault reporting to Project Director and initiation of remedial actions.

-Modelling of HOM Coupler using Computer Simulation Technology

Assistant Divisional Engineer (Gateway) and was responsible for the following: • Installation, testing, commissioning and troubleshooting of Gateway.• Installation, testing, commissioning and troubleshooting of Satellite Earth Station.• Commissioning and trouble shooting of Digital circuit multiplication equipment.• Connectivity of AJK and NAs Transit Exchanges and MSCs with Gateway Exchange.• Testing and commissioning of STM-4.• O&M of SDH SYNCOM & PDH NEC equipments.• Networking of Operation and Maintenance Center.• Operation and maintenance of GPS and Cesium Clock.• Installation and configuration of integrated operator position systems.• Participated in software commissioning and survey of NGN deployment.• Worked in a team for implementation of NGN and media provision for NGN project.• O&M of rectifiers for TDM switch, DCME and 60 KVA UPS.• Operation and maintenance of i Mac and spectrum monitoring software for Satellite Earth station.• Use of test equipments e.g OTDR, BER tester, Fire bird 6000, ANT20, Power meter and RF radiation meter.