Doly Simbar

Experience

• 

  PT. Indosat Tbk

  May 2003 - now

  1.Responsible for managing field engineers operations in the region Jabotabek( RAN, CORE, CME and FIber optic) and also including performance. 2.Tracking all ground corrective and preventive maintenance of network elements and supporting B2B customers 3.Responsible to define, develop & review to continuously improving in the operation of cellular and corporate network to manage network service within a defined SLA to improved defined of network availability (Core, Backbone, RAN, B2B).4.Responsible to keep up with technology update, understand company business direction and develop principles and selection method accordingly for the most suitable operational aspect.5.Responsible to implement high-level use-case of the solution which represents the value of the proposed solution, including cost of resources required, to achieve the desired business outcomes.6.Consolidate to other functions for issues which are related to network operation and service quality(Improve CSAT/NPS) . Show less 1.Manage Network optimization by insource for jabotabek area by deliver good network experience in terms of KPI and Customer experience. 2.Collected information from all stakeholder especially from customer,sales and marketing team regarding network experience and combine that information to strategic that lead for better network deliverable3.Manage optimization tools(SON, Geolocation, and GFR tools) to gain more cost saving4.Manage Capacity and Coverage improvement in terms off new expansion to planning team5.Support project deployment regarding refarming band frequency for better data experience(LTE 2100 and LTE 1800)6.Guarantee Service based on application (WA,Facebook etc) Show less 1.Manage Network optimization for Java(exclude jabotabek) and Bali area by deliver good network experience in terms of KPI and Customer experience. 2.Collected information from all stakeholder especially from customer,sales and marketing team regarding network experience and combine that information to strategic that lead for better network deliverable3.Manage Service Optimization by vendoor and make sure every deliverable was submitted. 4.Manage Capacity and Coverage improvement in terms off new expansion to planning team5.Support project regarding refarming and GFR preparation6.Guarantee Service based on application (WA,Facebook etc) Show less

  • VP-Head of RAN & Transport Network Operation

    Apr 2024 - now

  • VP Jabotabek Field Engineer

    Jun 2019 - now

  • Manager Network Optimization for Jabotabek

    Mar 2018 - May 2019

  • Manager Network Optimization for Java(exclude jabotabek) and Bali

    Jun 2016 - Feb 2018

  • Act Manager Network Optimization For Java(exclude jabotabek) and bali

    Mar 2016 - May 2016

  • Act Manager Network Optimization For West Java,Bali and Sulampapua

    Mar 2015 - Feb 2016

  • Network Engineer

    Apr 2012 - Feb 2015

  • Network Engineer

    Oct 2007 - Mar 2012

  • Network Technician

    May 2003 - Sept 2007