Andrey Buyahchev

Head Of Department at Unitary enterprise velcom
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Contact Information
us****@****om
(386) 825-5501
Location
Belarus, BY
Languages
  • English Limited working proficiency
  • Russian Native or bilingual proficiency
  • Belarusian Native or bilingual proficiency
  • Ukrainian Elementary proficiency
Skills

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Bio

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Credentials

  • Уровень владения немецким: Начинающий (приблизительно)
    Duolingo
    May, 2016
    - Oct, 2024
  • Уровень владения немецким: Начинающий (приблизительно)
    Duolingo
    May, 2016
    - Oct, 2024
  • Уровень владения немецким: Начинающий (приблизительно)
    Duolingo
    May, 2016
    - Oct, 2024
  • Уровень владения немецким: Начинающий (приблизительно)
    Duolingo
    May, 2016
    - Oct, 2024
  • Ericsson User Data Consolidation 13B
    Ericsson
    Nov, 2014
    - Oct, 2024
  • BS ISO 22301:2012 Business continuity management Introduction
    BSI
    Apr, 2014
    - Oct, 2024
  • BS ISO 22301:2012 Business continuity management systems Implementation
    BSI
    Apr, 2014
    - Oct, 2024
  • BS ISO 22301:2012 Business continuity management systems Internal Auditor
    BSI
    Apr, 2014
    - Oct, 2024
  • POSIX Shell Programming
    Knowledge Center
    Mar, 2014
    - Oct, 2024
  • Business Process Framework (eTOM) Distilled
    TM Forum
    Nov, 2013
    - Oct, 2024
  • Frameworx Overview
    TM Forum
    Nov, 2013
    - Oct, 2024
  • Information Framework (SID) Distilled
    TM Forum
    Nov, 2013
    - Oct, 2024
  • Oracle Database 10g: SQL Fundamentals II
    Knowledge Center
    Sep, 2012
    - Oct, 2024
  • APG43 Recovery Procedures LZU 108 7179
    Ericsson
    May, 2011
    - Oct, 2024

Experience

  • velcom
    • Belarus
    • Telecommunications
    • 200 - 300 Employee
    • Head Of Department
      • Jul 2018 - Present

    • Leader of group Roaming and Signaling Systems Operation and Maintenance
      • Sep 2002 - Present

      Managed Group Roaming and Signalling Operation and Maintenance with 6 subordinatesOperation and Maintenance of monitoring systems MC Anritsu and Roamcontrol/GEMIKOperation and Maintenance of system for worldwide testing SIGOS GlobalRoamerOperation and Maintenance of SoR system NTR/MobeliumManaged projects Troubleshooting

  • Beltelecom
    • Belarus
    • Telecommunications
    • 100 - 200 Employee
    • Engineer
      • Sep 1999 - Sep 2002

      Organization of signalling routes for support of IR service for mobile operators Organization of signalling routes for support of IR service for mobile operators

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