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Ivan Zivkovic | Elance
 
176985602337900
Last Sign-in: May 3, 2014

Ivan Zivkovic

   Serbia

Overview

Senior computer technology engineer involved mainly in telecommunication projects. Wide experience and understanding of computer and telecommunication technology. Worked as a team leader, solution architect, application developer, service layer engineer and others roles. Worked within various mobile operators and vendors in international teams. Excellent investigative and analytical capabilities even under pressure.

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Skills (10)

Tested
Linux Test
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Passed

Employment

Ericsson Tunisia
VPN System Integration
2012 - 2012
Integration of VPN system into current customer environment. EMA SV development for VPN and HLR provisioning. Technical assistance.
Ericsson
Services professional
2011 - 2012
- Developing customized provisioning solution (Subscriber View) in Ericsson MA SDK, - Orchestrating provisioning of Ericsson HSS, SLF, Service Enablement and other nodes, - Developing XSLT for...
Telekom Srbija
IN engineer
2008 - 2010
Responsible for: - Ericsson VPN 3.0, INS 2.2, TSP 4.0 system OA&M and system integration (IN, HLR, EMA, Billing, SMSC, MMSC, VAS, VMS) - NSN eVoucher system - BSCS billing system administration...
Evolution Online - EON
Consultant and owner
2003 - 2009
- Consultant in re-design of Ministry of Education web site & CMS system. - Project leader and developer of National telecommunication regulatory agency web site. This project includes database...
Ericsson Dominican Republic
VPN engineer
2008 - 2008
Responsible for: - Ericsson VPN 3.0, INS 2.2, TSP 4.0 system OA&M - Node management - DCM tool (SS7 configuration) - LDAP, MySQL, Tomcat - Subscriber provisioning procedures - Daily,...
Telekom Srbija
IN engineer
2007 - 2008
Responsible for: - Ericsson VPN 3.0, INS 2.2, TSP 4.0 system OA&M and system integration (IN, HLR, EMA, Billing, SMSC, MMSC, VAS, VMS) - BSCS billing system administration (Alpha cluster GS1280 &...
Ericsson Romania
VPN engineer
2007 - 2007
Business model solution engineer for Ericsson VPN 3.0, INS 2.2, TSP 4.0 system provisioning. 5 weeks contract
Ericsson Cameroon S.A
TSP/INS/PSL O&M engineer
2006 - 2007
I was responsible for system OA&M and for knowledge transfer. Preparing documentation, and presentation for managers and engineers. It was 3 months contract.
Telekom Srbija
VPN engineer
1999 - 2006
Involved in different projects including: - provisioning for Ericsson MVPN 2.2.2, VPN 2.1 and VPN 3.0; - migration for Ericsson VPN 2.1. to VPN 3.0 - migration for Ericsson MVPN 2.2.2. to VPN 2.1 -...
Overview  |  Job History  |  Resume/C.V.

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ivan-zivkovic
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Member Since
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Ivan Zivkovic | Elance

Ivan Zivkovic