Dragan Zubac

Berufserfahrung von Dragan Zubac

• Bis heute 7 Jahre und 11 Monate, seit Juni 2016

  Senior Systems Engineer

  TeleSign

• Bis heute

  Lead SS7 & IP networks engineer

  TeleSign Mobile

• Bis heute

  Senior Systems Engineer

  TeleSign

• 7 Jahre und 2 Monate, Jan. 2006 - Feb. 2013

  network engineer,system administator,support team (24/7)

  Routo Telecommunications Ltd.

  Responsibilities: - Mobile messaging,SMPP,UCP,MMS,SS7,SIGTRAN - Administration of PI IP address pool - Administration of SMTP,WWW,RDBMS (Postgresql),SMPP - DBA for Postgresql (backup,scalability,stored procedures) - Consulting and designing new services - Working as a member of 24/7 support team for our worldwide customers

• 2 Jahre und 5 Monate, Sep. 2003 - Jan. 2006

  NOC network engineer,system administration,support team (24/7)

  Verat d.o.o.

  - Implementation,configuration and troubleshooting various WAN,LAN and Wireless networks for small to medium enterprise clients in Serbia - Monitoring and managing multi-homed core network with more than 10 intercities POP's and more than 200 leased-line and ethernet customers - Experience with implementation multinational internetwork of SDH and PoS links using Sagem (ADR155) add-drop multiplexers and Nera microwave link equipment - Working as a member of 24/7 support team for our residental customers

• 2 Jahre, Okt. 2001 - Sep. 2003

  Linux administrator, network engineer, support

  Memodata d.o.o.

  - Duties included designing,implementation and troubleshooting various WAN,LAN and Wireless networks between 5 POP's, with more than 200 leased line connections - Designing and implementation of intercity leased line link (G.703) and configure 3com TC1000 access server with dual E1-PRI links for remote dial-in customers - Also was engaged in administrating various Internet servers (WWW - 500+ sites,SMTP - 5000+ users,DNS -500+ zones) in Windows NT enviroment