Sanjib Roy

Experience

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  Bharat Electronics Limited

  Jul 1985 - Feb 1996

  Senior Manager

  Prototype Design and development , Testing and making Production Model of a RADAR Extractor for a RADAR EXtraction and Display system , installation and commissioning of the same at site for tracking of Military aircrafts while carrying out sorties.

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  Koshika Telecom Ltd

  Feb 1996 - Jul 2000

  General Manager

  Rolling out a New GSM network in 1996 in UP( west) starting from Site Survey, Acquisition, and rollout. Has done the Palnning of RAN network and MW BB. Building up of the MSC site , getting SACFA and TEC clearance, managing network Operation and Maintenance ensuring network Quality and Performance , network Upgrade etc. Managed the Y2K problem without the Vendor by carrying out experiments in the network elements and evaluating the impact and then changing the parameters accordingly.

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  Airtel

  Jul 2000 - Apr 2003

  Chief Technical Officer

  While I was in Seychelles, I established a new intelsat Link between SingTel and Airtel,Seychelles. Expanded the capacity of the network apart from the regular Operation and maintenance, also expanded the Fixed line Telephone network, launched new fixed line Public phone booth. While in Delhi, I launched the first DCS1800 network in INDIA in UP(west) under the Bharti banner. It was a Green field Telecom Network Project which I delivered in record time including several contract negotiation, MSC building and site rollout, Getting Leased line from DoT, TEC testing etc followed by the Operation and maintenance of Network. Show less

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  Reliance Infocom ( Jio)

  Apr 2003 - Jun 2004

  Deputy Head NOC

  Operation of the NOC, Setting up Processes, managing UPtime and Performance of the Network, Optimisation of the network parameters for RAN and CORE , Traffic analysis, Routing and Improvement in call maturity and Quality of the Network, carrying out Swap activities, integrating new network elements.

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  Globacom

  Jun 2004 - now

  Planning of Networks and Network expansion in Glo networks in Benin, Ghana and Nigeria(West Africa). Equipment planning and Ordering , Vendor Negotiation. Network Performance and Quality management. Operation and Rollout , Network Operation and maintenance , Project management, Service delivery, Network Upgrade and Swap. Strategy and performance management.

  • Group Chief Director Technical

    Feb 2019 - now

  • REGIONAL(WEST AFRICA) DIRECTOR TECHNICAL

    Jun 2013 - Feb 2019

  • CHIEF TECHNICAL OFFICER

    Jun 2004 - Jul 2013