Madusanka Weerasinghe

Mobitel (Pvt) Ltd

+91 xxxx xxxxx

[email protected]

Timeline
May 2012 - Dec 2012
Engineering Trainee
Etisalat Lanka (Private) Limited
Current Company
Mar 2014 - now
Manager - OCS Operations
Mobitel (Pvt) Ltd
About me
Manager, OCS Operations, Network Planning and Operations at Mobitel (Pvt) Ltd
Education
- University of moratuwa
  2009 - 2014
  Bachelor of science in engineering electronics and telecommunications first class
  Activities and Societies: Editor, E-Club, department of Electronic and Telecommunication 2013/2014
- University of moratuwa
  2017 - 2022
  Master of science - msc telecommunications engineering
  Thesis: Policy Framework to Streamline Illegal International Voice Call Termination.Research was carried out for forming a centralized system to combat illegal international voice call termination aka grey calls
Experience
- Etisalat lanka (private) limited
  May 2012 - Dec 2012
  Engineering trainee
  • 2G daily report analyzing and network optimization• Frequency planning for GSM and DCS sites • 3G and 2G neighbor addition, Capacity reports, benchmark reports and site survey reports preparation• Hands-on experience in network planning tools
- Mobitel (pvt) ltd
  Mar 2014 - now
  • Maintenance of Online Charging System which handles whole traffic of prepaid subscriber base of Mobitel (Pvt) Ltd• Integration activities related to Gy, Sy, Ro and other Diameter interfaces• CAMEL integration and issue resolution• System level configuration & testing in latest OCS version• Integration with 3rd party systems to OCS charging nodes• Troubleshooting hardware connectivity issues and resolution of customer complaints• Statistical data collection and analysis for the trend analysis to optimize system configurations• Traffic pattern analysis and prediction for new market requirements• Process automation using Shell Scripting• RFP preparation and evaluation for network expansions and new integrations Show less
  - Manager - OCS Operations
    Jan 2023 - now
  - Senior Engineer, OCS, Network Planning and Operations
    Mar 2014 - Jun 2023
Licenses & Certifications
- Red hat certified system administrator (rhcsa)
  Red hat
  Aug 2015
- Cisco certified network associate routing and switching (ccna)
  Cisco
  Feb 2020
- Red hat certified engineer (rhce)
  Red hat
  Jan 2017