Milena Tosic

Project Manager at NET CHECK GmbH
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Contact Information
us****@****om
(386) 825-5501
Location
Düsseldorf, North Rhine-Westphalia, Germany, DE
Languages
  • English Professional working proficiency
  • German Elementary proficiency
  • Spanish Elementary proficiency
Skills

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Bio

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Credentials

  • RU40 Delta Workshop
    Nokia Networks
    Oct, 2013
    - Nov, 2024
  • RU30 & OSS 5.3 (RAN) Features Delta for RNC Operation
    Nokia Networks
    Oct, 2012
    - Nov, 2024
  • RU30 RRM and PM Features Training
    Nokia Networks
    Oct, 2012
    - Nov, 2024
  • Course 2778A: Writing Queries Using Microsoft SQL Server 2008 – Transact SQL
    Microsoft
    Mar, 2012
    - Nov, 2024

Experience

  • NET CHECK GmbH
    • Germany
    • Telecommunications
    • 1 - 100 Employee
    • Project Manager
      • Jan 2020 - Present

    • 2G/3G/4G Senior Expert
      • Feb 2016 - Jan 2020

  • P3
    • Germany
    • Business Consulting and Services
    • 700 & Above Employee
    • Optimization Engineer
      • Feb 2014 - Feb 2016

      Working with ROMES, Actix, Wireshark, Hadoop, Tableau, SQL Database Big Data Analysis Project Management Voice and Data Failure Classification 2G/3G/4G Radio Optimization Voice analysis and troubleshooting E2E Quality Assurance Working with ROMES, Actix, Wireshark, Hadoop, Tableau, SQL Database Big Data Analysis Project Management Voice and Data Failure Classification 2G/3G/4G Radio Optimization Voice analysis and troubleshooting E2E Quality Assurance

  • Vip mobile d.o.o.
    • Serbia
    • Telecommunications
    • 300 - 400 Employee
    • Radio Network Optimisation and Planning Engineer
      • Jan 2012 - Jan 2014

      ­ Monitoring 2G KPIs (NPO tool, Alcatel Lucent)­ Monitoring 3G KPIs (NetAct tool, Nokia Siemens)­ Performing optimization and tuning of the radio network in assigned responsibility area through radio parameters verification­ Performing GSM/UMTS radio system planning and capacity dimensioning according to coverage and traffic analysis and market requirements­ Developing and implementing frequency allocation plan, defining neighbor lists and site parameters ­ Analyzing drive test measurements with TEMS Investigation­ Network troubleshooting using Anritzu Master Claw tracing utility and Megamon­ Site and radio planning including site visits, site walks and site design­ Using Atoll for radio planning and making RF predictions­ Using Mapinfo Professional for location analysis­ Analyzing network quality improvement through parameter changes (frequency allocation, neighbor list optimization, power settings, access thresholds etc.) and radio design (change of position, tilt, antenna azimuth) Show less

    • Roaming Expert
      • Dec 2010 - Dec 2011

      ­ Roaming testing (IR24, IR27, IR32, IR35, IR50 and IR60)­ Troubleshooting of roaming issues (customer and roaming partners complaints)­ SIM exchange (sending and receiving SIM cards, maintenance)­ Implementation of RP data at Network elements (MSC/VLR, HLR)­ Roaming Platforms administration, monitoring and maintenance- IR21 administration and maintenance both for RP and company's own

    • Internship at Network Operation Department
      • Jul 2011 - Aug 2011

      full time internship

  • Integrated Systems Lab, Technical University in Madrid, Spain
    • Madrid Area, Spain
    • Internship
      • Aug 2011 - Sep 2011

      Integrated Systems Lab, Technical University in Madrid, Spain Worked on a project “Cognitive Radio” by writing simulation in C++ Integrated Systems Lab, Technical University in Madrid, Spain Worked on a project “Cognitive Radio” by writing simulation in C++

Education

  • University of Belgrade
    Master of Science (M.Sc.), System engineering and Radio communications
    2010 - 2012
  • University of Belgrade
    Bachelor of Science (B.Sc.), Department of Telecommunications and Information Technology - System engineering
    2006 - 2010

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