Anthony Drozdek

Berufserfahrung von Anthony Drozdek

• Bis heute 5 Jahre und 5 Monate, seit Feb. 2019

  Senior Engineer Unified Communications

  Sunrise Communications AG

• 1 Jahr, Feb. 2018 - Jan. 2019

  Team Leader Support

  Aarenet AG

• 1 Jahr, Feb. 2017 - Jan. 2018

  Senior Engineer

  Aarenet AG

• 8 Jahre und 1 Monat, Jan. 2009 - Jan. 2017

  Senior Engineer Business Customers

  Sunrise Communications AG

  Voice/VoIP/IMS/Softswitch/MGW Engineering, product development, reporting, capacity monitoring, operations (SIP-Trunk/IP-PBX/ICT/UC, ISDN/TDMPBX, Cloud-PBX, Core Network, SIP, ISUP, Megaco)

• 4 Monate, Sep. 2008 - Dez. 2008

  Senior Technical Engineer

  United Mobile

  Service Development Project Management Operations VOIP and Mobile networks

• 4 Jahre und 11 Monate, Okt. 2003 - Aug. 2008

  Network Operations Engineer

  Tele2 Telecommunication GmbH

  Fixnet/VoIP/GSM Trouble shooting Voice and Data Mobile site RBS/BTS Integration in GSM Network (Ericsson) Lead in Network Migration project from Econophone to Tele2 all services (Fixnet/VoIP, Email , webpage)

• 8 Jahre und 7 Monate, März 1995 - Sep. 2003

  Telecom Engineer at Various Companies

  Several Telecom Companies (New York and New Jersey USA)

  Held positions as Switch Technician (also once Switch Manager) at several different Telecom companies in the U.S. before moving to Switzerland