Christian Constantin not available until 07/31/2019

Christian Constantin

Network Solution Architect

not available until 07/31/2019
Profileimage by Christian Constantin Network Architect from Oberhausen
  • 46149 Oberhausen Freelancer in
  • Graduation: staatlich geprüfter Techniker
  • Hourly-/Daily rates: 120 €/hour
    Stundensatz abhängig von Projektdauer und -komplexität
  • Languages: German (Full Professional) | English (Limited professional) | Romanian (Native or Bilingual)
  • Last update: 14.02.2019
KEYWORDS
PROFILE PICTURE
Profileimage by Christian Constantin Network Architect from Oberhausen
ATTACHMENTS
Letztes Arbeitszeugnis
The download of this file requires a paid membership.
Lebenslauf
The download of this file requires a paid membership.
CV
The download of this file requires a paid membership.
SKILLS
more then 23 years experience in the networking area, 15+ years CCIE, Cisco Experte LAN, WAN, Security, Zscaler
Creation of Network and Security concepts: High Level and Low Level Design; Portfolio, configuration, implementation and knowledge transfer to the customer team
REFERENCES
  • Conception and implementation of a Cisco-based SSL remote access solution for a DAX 30 company: > 4000 users, SmartCard authentication and LDAP-based authorization;
  • Conception and implementation of the internet block of a DAX 30 company: provider independent dual ISP solution with full BGP routing support, IPv4/IPv6, perimeter firewall, DMZ and internal firewall;
  •  Network Solution Architect,
  •  Implementation of the services Zscaler Internet Access and Zscaler Private Access for a DAX 30 company;
  •  Service management;
  •  Conception and implementation of a WAN block for a DAX 30 company: Acceptance of several international carriers for different, internationally operating companies, separation by VRF's, IPSec-based backup;
  •   Relocation of a data center from the Netherlands to Germany as part of a DC consolidation project:
  •  Technical consultant for international negotiations in the context of tenders;
  •   Knowledge transfer to 2nd level, training for 2nd level;
  •  Operation, 3rd Level Support, Troubleshooting
  •  Jobs in different countries: USA, United Kingdom, Belgium, Netherlands, Liechtenstein, Poland, Hungary, Romania, Turkey, India, Hong Kong, Singapore
TIME AND SPATIAL FLEXIBILITY
ganze EU
GET IN TOUCH

I accept the Conditions

I accept the terms of the privacy policy

Note: sending your contact request is free of charge