Infrastructure&DevNet Engineer.

freiberufler Infrastructure&DevNet Engineer. auf freelance.de
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300420 Timisoara
25.05.2020

Kurzvorstellung

Infrastructure Engineer with more than 13 years experience in (tele)communication networks arena . Vast experience with a myriad of network equipments and communication technologies.

Ich biete

IT, Entwicklung
  • Cisco (allg.)
  • Virtualisierung (Allg.)
  • WAN
  • Telekommunikation / Netzwerke (allg.)
  • Netzwerkarchitektur
  • Netzwerkadministration (allg.)
  • ISP (Internet Service Provider)
  • Cloud Computing

Projekt‐ & Berufserfahrung

Design Engineer
Bouygues Telecom France, Timisoara
10/2019 – 4/2020 (7 Monate)
Telekommunikation
Tätigkeitszeitraum

10/2019 – 4/2020

Tätigkeitsbeschreibung

- Involved in migration project
- Document the solution .
- Change management.
-Technologies:python,ansible,Cisco 3750 , 7200 , Cisco Catalyst 9000/9300/9500 Cisco Prime,, Cisco DNA,Cisco ISE Network technologies

Eingesetzte Qualifikationen

Python, Ansible, Cisco (allg.)


Backoffice Transport Engineer Consultant.
Telefonica O2 GMBH, Nurnberg
9/2018 – 9/2019 (1 Jahr, 1 Monat)
Telekommunikation
Tätigkeitszeitraum

9/2018 – 9/2019

Tätigkeitsbeschreibung

Responsible for implementing improvement projects
Responsible for network/platform performance and related KPI’s
Acted as a focal point for the most complex incidents, changes, problems, configuration and performance issues
Analyzed and pro-active seeked for improvements of services, operations results and related KPI’s
Central point of contact for technical complex matters within and outside his team.
Implemented changes by administrate, analyze, plan, check, feedback (propose alternatives), test (rollback checks) and execute changes in line with change management process
Platforms:Huawei , Cisco , Juniper, Siemens , Marconi .Fortinet.
Protocols: MPLS, SDH/PDH, HSRP ,VPLS, OSPF,BGP ,IS-IS,QOS, Traffic-Engineering.

Eingesetzte Qualifikationen

Übertragungstechnik


IP Network Consultant
Kundenname anonymisiert, Nuernberg
10/2015 – 8/2017 (1 Jahr, 11 Monate)
Telekommunikation
Tätigkeitszeitraum

10/2015 – 8/2017

Tätigkeitsbeschreibung

Responsible for the delivery of IP product Planning, Design, Implementation & Optimization Services to client major accounts.
Performed architectural planning and design, as well as configuration and integration support within project delivery and ongoing consultative engagements.
Provide operational support for complex network (include WLAN, Security, Route & Switch) deployments.
Participate in or lead complex network design, performance engineering or problem resolution projects.
Assist in development of business and technical requirement.
Responsible with monitor infrastructure performance and recommend adjustments to ensure optimal response time;
Involved in the development of high-level and low-level design activities . Assist in the development of network implementation planning.
Assist in configuration and connectivity activities, including test planning and cut-over activities.
Platforms: Cisco, Huawei, Juniper

Eingesetzte Qualifikationen

Cisco (allg.)


Network Engineer Consulting
STF Grupe Gmbh, Ratingen
10/2014 – 7/2015 (10 Monate)
Telekommunikation
Tätigkeitszeitraum

10/2014 – 7/2015

Tätigkeitsbeschreibung

Integration into network infrastructure of different clients(BGP multihome configuration , access-lists implementation , SD-WAN , MPLS config)
Support full-time for end-customers .

Eingesetzte Qualifikationen

Übertragungstechnik


Network Maintenance Engineer Consultant
Vodafone Group Services Gmbh, Dusseldorf
2/2014 – 9/2014 (8 Monate)
Telekommunikation
Tätigkeitszeitraum

2/2014 – 9/2014

Tätigkeitsbeschreibung

Responsibility involved management (implementation , troubleshooting , testing ) of Cisco ACE and F5 load-balancer.Also , implementation , troubleshooting , testing of Cisco 6511 Catalyst FWSM(firewall) access-rules .
Responsible with IPAM management of IP address space .
Responsible with implementation of AAA profiles for routers access .
Involved in migration to Cisco Nexus 1k, 4k ,11k of existing runnning-configs.

Eingesetzte Qualifikationen

Cisco Firewalls, Cisco (allg.)


Implementation Consultant
3 Hutchinson GMBH, Vienna
2/2013 – 1/2014 (1 Jahr)
Telekommunikation
Tätigkeitszeitraum

2/2013 – 1/2014

Tätigkeitsbeschreibung

Responsible with implementation , monitoring , troubleshooting , operating of client network infrastructure.

Eingesetzte Qualifikationen

CORBA, ATM, Ethernet, SNMP, Übertragungstechnik


Network Engineer
Hewlett Packard Romania S.A, Timisoara
1/2010 – 12/2012 (3 Jahre)
Telekommunikation
Tätigkeitszeitraum

1/2010 – 12/2012

Tätigkeitsbeschreibung

Implemented migration from IPSec-VPN to MPLS .
Responsible with maintenance of WAN infrastructure.
Assured support for migration , swap of network equipments.
Upgraded documentation accurately in accord with the changes in Confluence.
Support for data-center consolidation(structured cabling , VLAN's config , OSPF , HSRP , AAA config of profiles).
Administrated Wireless infrastructure.(dot1.x ,VPN gateways , AAA profiles).

Eingesetzte Qualifikationen

Confluence (Atlassian), Cisco Router, Cisco Switch


Network Engineer (Festanstellung)
S.C Alcatel-Lucent S.A, Timisoara
5/2006 – 12/2009 (3 Jahre, 8 Monate)
Telekommunikation
Tätigkeitszeitraum

5/2006 – 12/2009

Tätigkeitsbeschreibung

I was responsible with design , implementation , testing of MPLS connectivity of several
branches to main HQ(Timisoara).
I have implemented ,tested DHCP allocation(QIP) , DNS , wan-optimizer(Riverbed), firewall(Lucent Brick) in order to achieve connectivity.
Responsable with budget calculations and equipments proposal for projects aforementioned.
Implemented and integrated monitoring applications (DXX Crossconnect , IsarFlow , Cacti)
I was member of WIMAX TAC team in which I assured support for FOA engineers , field engineers(IPv4, IPv6 connectivity , bash scripting , POCs deployments at clients sites)
I was involved in training of personnel (IPv4 , OSPF , RIPv3)
Support different clients in implementation of TCP/IP stack over Wimax.
Support for data-center consolidation(structured cabling , VLAN's config , OSPF , BGP , HSRP , AAA config , Radius/Tacacs profiles config).

Eingesetzte Qualifikationen

Cisco (allg.)


Network Engineer (Festanstellung)
Siemens Nixdorf VDO, Timisoara
5/2004 – 3/2006 (1 Jahr, 11 Monate)
Automobilindustrie
Tätigkeitszeitraum

5/2004 – 3/2006

Tätigkeitsbeschreibung

Implemented and involved in network migration .
Designed , implemented , tested of AAA protocol .
Troubleshooting , support L2/L3 for Cisco Router / Switches: 12xxx, 76xx, 72xx, ASA, 65xx, 3750

Eingesetzte Qualifikationen

Cisco Firewalls, Cisco (allg.), Cisco Switch


Chief Technical Officer (Festanstellung)
Kundenname anonymisiert, Timisoara
2/2003 – 3/2004 (1 Jahr, 2 Monate)
Telekommunikation
Tätigkeitszeitraum

2/2003 – 3/2004

Tätigkeitsbeschreibung

Responsible with management of interoperabilities tests between WTN and
different telecom providers .
Responsible with design and configuration of billing solution(voip , qos prioritization, voip profiles) .
Responsible with training of the operators.
Responsible with maintenance of relationships with ISP's involved.

Eingesetzte Qualifikationen

QoS (Quality of Service), Billing / Rating (Telekommunikation), VoIP


Zertifikate

Kubernetes Certified Administrator(KCA)
Juni 2019

Cisco Certified Internetwork Expert(CCIE written test)-Service Provider.
April 2019

Cisco Certified Network Professional(CCNP)
Juli 2014

Cisco Certified Network Associate (CCNA)
November 2013

Ausbildung

West University
(Applied Information Technology Bachelor Degree)
Jahr: 2002
Ort: Timisoara

Qualifikationen

Cisco platforms(ACE, ICE , FWSM , routers& switches,IOSXR , SD-WAN,)
WAN-Optimizer:Riverbed, F5
Security:Lucent Brick , Cisco, ASA , iptables , Juniper .
Alcatel-Lucent platforms: Omniswitch , 775x router,
Huawei: OSN ,

Persönliche Daten

Sprache
  • Deutsch (Gut)
  • Englisch (Fließend)
  • Rumänisch (Muttersprache)
  • Französisch (Gut)
Reisebereitschaft
Weltweit
Arbeitserlaubnis
  • Europäische Union
  • Schweiz
Profilaufrufe
409
Alter
40
Berufserfahrung
16 Jahre und 11 Monate (seit 09/2003)

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