Ikhwan Siregar

Experience

• 

  Coca-Cola Bottling Company UNITED, Inc.

  Apr 2005 - Dec 2005

  Management Training
• 

  Telkomsel

  Dec 2005 - Dec 2016

  Responsible for data collection and video conference operation Sysadmin for OSS CoreNokiaSiemensHuaweiEricsson Responsible for Inventory Asset, Data Configuration, Network Topology in Telkomsel Network Management Center, responsible for Network data configuration and topology in Telkomsel Advance Sysadmin for BMC Remedy Application OSS Transport & BMC Remedy Sysadmin, Responsible for system administration for OSS Application and BMC Remedy Surveillance monitoring for Transport Network with responsibilities for Incident Handling, First line Troubleshooting, Problem Management and Maintain Availability of Transport Network Achieved for 99.5% with no outage in a month

  • Officer Data Collection Quality Control

    Apr 2015 - Dec 2016

  • Supervisor Network System Tools Policy & Control

    Nov 2010 - Dec 2016

  • Supervisor Core System & Tools Operation

    Nov 2013 - Apr 2015

  • Head of Inventory and Configuration Management Section

    Apr 2012 - Nov 2013

  • Supervisor Network Management Center

    Nov 2011 - Apr 2012

  • Staf Service Management Center

    Apr 2009 - Nov 2011

  • Staf Operation System & Test Management

    Dec 2008 - Apr 2009

  • Staff Transport Network & Service Management Center

    Dec 2005 - Dec 2008
• 

  Telekomunikasi Indonesia

  Jan 2017 - Jan 2019

  Manager Learning Need Diagnostic
• 

  Telkomsel

  Jan 2019 - now

  • Manager RAN and Transport Operation Eastern Jabotabek

    Aug 2021 - now

  • Manager Rural Product and Business Development

    Dec 2020 - Aug 2021

  • Manager Network Deployment Policy & Assurance

    Nov 2019 - Dec 2020

  • Senior Engineer Network Problem Management

    Jan 2019 - Nov 2019