freiberufler Network Consultant auf freelance.de

Network Consultant

offline
  • auf Anfrage
  • 300100 Bucharest
  • Europa
  • en  |  de  |  ro
  • 30.10.2012

Kurzvorstellung

Senior Telecom Professional

Ich biete

  • Technisches Projektmanagement

Projekt‐ & Berufserfahrung

Network Consulting Engineer
Cisco Systems, Bucharest
11/2011 – offen (10 Jahre, 2 Monate)
Telekommunikation
Tätigkeitszeitraum

11/2011 – offen

Tätigkeitsbeschreibung

Responsibilities:
Network Consulting in the Advanced Services EU Service Provider Mobility team;
Planning, design, optimization, integration of the Cisco based IP/MPLS multiservice backbone network, IP RAN and Mobile Packet Core solutions.

Projects:
Evolved Packet Core planning, design and integration for SFR France
Providing system dimensioning, elements detailed configuration, network assessment and optimization for the EPC solution based on Cisco ASR5000

Senior Network Planning and Optimization Engineer
Nokia Siemens Networks, Dusseldorf
7/2010 – 10/2011 (1 Jahr, 4 Monate)
Telekommunikation
Tätigkeitszeitraum

7/2010 – 10/2011

Tätigkeitsbeschreibung

Responsibilities:
Providing Core Network planning and design services for IP/MPLS in Release 4 Mobile IP Backbone and LTE networks;
Providing system dimensioning, elements detailed configuration, network assessment and optimization;
Presales support (Solution Description, RFP) for various NSN solutions.

Projects:
Lead designer for the NSN planning team on T-Mobile Germany IP/MPLS Multiservice Backbone Network;
IP Consultant for All-IP topic for Vodafone Germany;
IP Consultant for SIGTRAN transport network for Cellcom Israel;
Presales support for the terrabit core routers RFP for T-Mobile Netherlands;

Senior IP Network Design Engineer
Ericsson, Bucharest
9/2009 – 6/2010 (10 Monate)
Telekommunikation
Tätigkeitszeitraum

9/2009 – 6/2010

Tätigkeitsbeschreibung

Responsibilities:
IP/MPLS network design for various mobile providers backbone and backhaul networks ;
Designing and implementing Next Generation Networks solutions based on routing protocols (BGP, OSPF, IS-IS), MPLS (LDP, MPLS-VPN, AToM, VPLS, MPLS-TE, QoS);

Projects:
IP RAN for Mobistar Belgium;
Part of the Ericsson Managed Services contract with Mobistar, i was involved in all the stages of the new FMC MPLS aggregation network planned to carry wireless services (including 2G and 3G services), residential internet services, VoIP services and business services;
Configuration of PWE3, SAToP, VPLS (Martini and Kompella), LDP, MP-BGP, BFD, QoS, Security, Traffic Engineering, MPLS OAM, U2000 umbrella NMS;
Acceptance tests;
Handover to Operations (trainings for the Front Office and Back Office NOC engineers);
Providing system dimensioning, elements detailed configuration, network assessment and optimization;
Providing 4th level support.

Senior Network Engineer
Oracle, Bucharest
6/2007 – 8/2009 (2 Jahre, 3 Monate)
Telekommunikation
Tätigkeitszeitraum

6/2007 – 8/2009

Tätigkeitsbeschreibung

Responsibilities:
Planning, testing and implementation of network designs in accordance with Oracle network standards;
Designing high availability WANs, enterprise networks, campus infrastructures, network management services, security services;
Supporting issues related to VOIP infrastructure, Cisco Call Manager, CCME, SRST;

Projects:
Lead network engineer for varios projects across EMEA.

IP Consulting Engineer
Siemens PSE, Wien
8/2005 – 5/2007 (1 Jahr, 10 Monate)
Telekommunikation
Tätigkeitszeitraum

8/2005 – 5/2007

Tätigkeitsbeschreibung

Responsibilities:
GPRS/UMTS Core Network Integration for Nokia Siemens Networks member of a team based in Vienna, Austria;
Database planning for all the hardware used within the Cisco Mobile Exchange Solution;
Installing, configuring and testing the Cisco Enhanced GGSN : Cisco 7613 SUP720, Cisco IOS Server Load-Balancer, Cisco MWAM-based GPRS Gateway Support Node, Cisco MWAM-based Service Selection Gateway, Cisco Content Services Gateway and the Cisco routers and switches used within the GPRS/UMTS mobile packet backbone network;

Projects:
Vodafone Romania Interoperability Tests on Diameter Gy interface Cisco GGSN with HP Online Quota Server;
T-Mobile Croatia Database planning for the Cisco Content Services Gateway;
Telefonica Venezuela UMTS trial, Cisco Enhanced GGSN;
Q-Tel Qatar Commissioning of the Cisco Enhanced GGSN solution;
Magticom Georgia Customer support for the Cisco Enhanced GGSN;
Vodacom Tanzania Acceptance testing for the Cisco Enhanced GGSN;
Vodacom Tanzania Training for the customer personnel on the Cisco Enhanced GGSN solution;
Vodacom South Africa - Customer support for the Cisco Enhanced GGSN.

Zertifikate

Cisco Certified Internetwork Expert #25285 R&S
August 2009

Ausbildung

-
(-)
Jahr: 
Ort: -

Qualifikationen

Cisco Certified Internetwork Expert (CCIE #25285 R&S)
Cisco Certified Design Professional (CCDP)
Cisco Routing and Switching Solutions Specialist
Cisco Advanced Services Mobility Expert

Juniper Networks Certified Internet Professional (JNCIP-SP)
Juniper Networks Certified Internet Specialist (JNCIS-SP)

Über mich


Specialties

Evolved Packet Core: MME, SGW, PGW
Mobile Packet Core: GGSN, Deep Packet Inspection, PCRF
3GPP Protocols
IP RAN
Carrier Ethernet
Multiservice IP Backbone
Mobile IP Transformation
MPLS technologies: L3/L2 VPNs, VPLS, QoS, Traffic Engineering

Persönliche Daten

Sprache
  • Englisch (Fließend)
  • Deutsch (Grundkenntnisse)
  • Rumänisch (Muttersprache)
Reisebereitschaft
Europa
Arbeitserlaubnis
  • Europäische Union
Profilaufrufe
1393
Alter
43
Berufserfahrung
19 Jahre und 3 Monate (seit 09/2002)
Projektleitung
2 Jahre

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