Debasish Das

Experience

• 

  Bharat Electronics

  Jan 1993 - Aug 2000

  Senior Engineer

  Worked as Deputy Engineer ( Switch Testing) in sub assembly testing , acceptance testing, hardware debugging and trouble shooting, and man management in the CDoT switching equipmentsWorked as Senior Engineer in Development and Engineering department, in development team for 128 port DACC .Contributed in TQM and other quality related initiatives for ISO 9002 certification

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  Center for Development of Telematics (C-Do T)

  Sept 2000 - Jun 2002

  Research Engineer

  Worked in the field of software validation of new software releases and builds for GSM solutions of C-DoT and in ATM switch project. As a home grown GSM software stack, the solution had many teething issues and my responsibilities included fault detection, testing, field trail, new software roll out in close ccordination with developer groups, specially in signalling.

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  Nokia Siemens Networks

  Jun 2002 - Aug 2008

  Working in Sales and marketing Department for compliance, technical query resolution and bid preparation for Release 4 system(Core products like MSS, MSCi,HLR,MGW) of NSN. It involved detailed RFQ/RFP analysis and technical support to Account teams. Also the responsibility included product management for selected products with regards to feature requests, R&D coordination and roadmap discussions. Worked as Core Engineer, Core Specialist, Team Leader and Core Competence Stream Manager from 2002 to 2006 , before merger of Nokia with Siemens. Worked in the field of Switching technologies eg 2G and 3G in technical support, software upgrades, people management, and competence development of team.Certified Nokia Engineer for 2G Circuit Switched Core Network.

  • Senior Solutions Manager, Core Products

    Aug 2007 - Aug 2008

  • Core Competence Stream Manager

    Jun 2002 - Jul 2007
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  Videocon Telecommunications Ltd

  Sept 2008 - Aug 2011

  General Manager ( Core )

  Working as General Manager, Core Network Planning activities such as Network Architecture, System Capacity and Feature finalisation, Vendor Rating, Office Data / Configuration Data Management, Manged Services KPI finalisations, interfacing details with VAS nodes, IT nodes, etc. Focuss on Core Products such as R4 MSS/MGW, distributed next generation HLRs, STPs, EIR, etc

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  Nokia

  Aug 2011 - now

  Driving delivery of Nokia's Sustainability Portfolio of AI/ML based Energy Efficiency Solutions for multi-vendor RAN networks using SaaS as well as Bare Metal deployments. In the solution, the software model uses a digital twin of the network to analyse, predict and plan possible energy saving in future in the network in a closed-loop control, thereby contributing to energy savings for a greener planet. My involvement includes customer discussions and delivery of such analytics driven projects with engineers and R&D, focussing on analysis of Network Configurations, creating saving strategy, server configurations, connectivity establishment using different protocols, configurations of policies and plans and saving analysis, savings measurements and optimisation. Show less

  • Analytics Technical Delivery Lead

    Jul 2018 - now

  • National Core Operations Manager, Bharti MS

    Aug 2011 - Jun 2018