freiberufler Sr. Network Engineer (CCIE) auf freelance.de

Sr. Network Engineer (CCIE)

offline
  • auf Anfrage
  • 2440 Szazhalombatta
  • Weltweit
  • en  |  hu  |  de
  • 07.11.2018

Kurzvorstellung

CCIE Network Engineer with 10+ years of experience with designing, operating and troubleshooting networks. Focused on Cisco, but with some Juniper exposure.

Ich biete

  • Design (allg.)
  • Migration
  • Telekommunikation / Netzwerke (allg.)
  • WAN

Projekt‐ & Berufserfahrung

Network Design Lead Consultant
Novartis AG (@British Telecom), Budapest
8/2014 – offen (8 Jahre, 2 Monate)
Pharmaceutical
Tätigkeitszeitraum

8/2014 – offen

Tätigkeitsbeschreibung

WAN Technical Design
Migrations
Changes
WAN acceleration (Riverbed, Ipanema)

Eingesetzte Qualifikationen

Migration, Telekommunikation / Netzwerke (allg.), WAN, Design (allg.)

Network Design Engineer
DANTE Ltd., Cambridge
3/2012 – 12/2012 (10 Monate)
Telekommunikation
Tätigkeitszeitraum

3/2012 – 12/2012

Tätigkeitsbeschreibung

DANTE is the operator of GEANT(European research network). GEANT covers all Europe and has interconnections all over the world.
o Network design engineer during GEANT3 migration project
• LLD and migration plans for service migrations from Alcatel SDH to Juniper MX VPWS (ISIS, MPLS LDP, BGP, RSVP signalled tunnels)
• create HLD, LLD, and JUNOS CLI MPLS L3VPN configuration for the combined out of band management network for Juniper MX and Infinera transport devices
• extensive use of DANTEs self developed network inventory software

Eingesetzte Qualifikationen

Migration, Konfiguration, Telekommunikation / Netzwerke (allg.), Design (allg.)

Sr. Network Engineer
National Information Infrastructure Development In, Budapest
1/2002 – 8/2014 (12 Jahre, 8 Monate)
Telekommunikation
Tätigkeitszeitraum

1/2002 – 8/2014

Tätigkeitsbeschreibung

Network Engineer(2006-2013) ; Sr. Network engineer (2013-)
• Technical Lead network engineer (development and operations) of the Hungarian Research and Education IP/MPLS network. The backbone is made up of ~30 ASR9k, 2 ASR2k, 10 Cat76xx, 13 72xx, 12 2911, 7 c4900, and lots of 29/35/37xx switches. We also operate ~6000 8xx/17xx CPEs. Earlier 3 GSR12k.
• Provide solutions for new customer needs (understand the need, find solution, create the design and then implement, document).
• Provide ongoing tier 3 support for the whole infrastructure. manage service requests with Cisco TAC if needed.
• MPLS L3VPN, VPWS, VPLS
• QoS on broadband connected CPEs
• Network audit(e.g. verification of eBGP and iBGP policies)
• Administering Alcatel 1830PSS DWDM
• experience with ADVA FSP 1500/3000 TDM/WDM devices
• Anritsu Nettest CMA3000/GigabitEthernet instrument, JDSU Ethernet and optical instruments(MTS6000/MTS6000A)
• Optical cable/connection troubleshooting
• Configuring network monitoring system (nagios/plugin development/, cricket)
• on call engineer tasks
o HBONE NOC Manager/Deputy Head of Network Department 2008-2010
o „Home ADSL service for certified researchers” workflow responsible( ISO 9000) 2005-2007
o Membership in technical committees for HBONE connectivity and equipment(IP routers, Microwave radio devices) procurements 2003-
o Membership in technical committees for access connectivity procurements 2003-
o Communication facilitator between management level and the HBONE network operation staff 2002-2005
o Communication with subcontractors(carriers) on administrative level 2002-2007
o Communication with subcontractors(carriers) on technical level 2002-

Eingesetzte Qualifikationen

QoS (Quality of Service), Nagios, IT-Support (allg.), Router / Gateways, Telekommunikation / Netzwerke (allg.), Ethernet, Prozess- / Workflow, Design (allg.)

sw developer, tester
Balabit Ltd., Budapest
6/2001 – 9/2001 (4 Monate)
Telekommunikation
Tätigkeitszeitraum

6/2001 – 9/2001

Tätigkeitsbeschreibung

Design and implementation of a client-server based test environment(emulator) for Zorp application level firewall at Balabit Ltd.

Zertifikate

CCIE Routing and Switching #39132
April 2013

Ausbildung

Information Engineering

(M.Sc.)
Jahr: 2002
Ort: Miskolc

Qualifikationen

• Cisco Certified Internetwork Expert Routing & Switching (# 39132) 26-04-2013
o recert with Data Center written in 2015
• Ipanema ICOS Expert 20-07-2015
• Juniper Networks Certified Internet Specialist, Enterprise Routing and Switching 27-Dec-2011
• Juniper Networks Certified Internet Specialist, Enterprise Routing 18-Sep-2009
• Juniper Networks Certified Internet Associate, Enterprise Switching 13-Oct-2009
• Cisco Quality of Service Exam(642-642) 8-May-2009
• Cisco Certified Network Professional 21-Dec-2006
• Cisco Certified Network Associate 25-Feb-2003

Über mich

TECHNICAL EXPERIENCE:
• Network operating systems:IOS, IOS-XR, IOS-XE, JunOS
• Programming languages: basic level in C, C++, PHP, Python, Perl, JAVA
• Basics of administering Debian Linux systems
• Concepts: IP networking(IPv4/IPv6, OSPF, BGP, L3/L2 MPLS VPN, Multicast(PIM, IGMP, MLD), QoS, BGP communities, MPLS-TE + RSVP ), Ethernet, STP, DSL, basics of transmission networks(TDM, WDM), Cisco Nexus, Virtual Networking(N1k), Data Center, Cisco Unified Computing, OTV, FabricPath, FibreChannel

TRAININGS, COURSES:
• Huawei: core switching, advanced routing(MPLS VPN)
• RIPE NCC: Local Internet Registry (LIR) Training Course, DNS for LIRs Training Course, Routing Registry Training Course(2006, 2008/updated/)
• Internetwork Expert Inc:
o CCIE Data Center :: Written

Persönliche Daten

Sprache
  • Englisch (Fließend)
  • Ungarisch (Muttersprache)
  • Deutsch (Grundkenntnisse)
Reisebereitschaft
Weltweit
Arbeitserlaubnis
  • Europäische Union
  • Schweiz
Profilaufrufe
1535
Alter
43
Berufserfahrung
20 Jahre und 8 Monate (seit 01/2002)

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