Dirk Friedrich

Bis 2024, Senior Network Engineer, Cogent / SprintLink Germany GmbH
Frankfurt, Deutschland

Fähigkeiten und Kenntnisse

Ethernet
SDH
IP
SIP
Cisco
Support

Werdegang

Berufserfahrung von Dirk Friedrich

  • 1 Jahr, Mai 2023 - Apr. 2024

    Senior Network Engineer

    Cogent / SprintLink Germany GmbH

    SME (2nd level support) for Transmission, Ethernet and IP Troubleshooting VOIP circuits (SIP) and provide Training for the Team Providing Documentation and Training for Organisation Coordination of Network migrations and new POP sites Technical Pre-Sales support Team Manager in absence of the German Operations Manager

  • 1 Jahr, Mai 2023 - Apr. 2024

    Senior Network Engineer

    Cogent / SprintLink Germany GmbH

    SME (2nd level support) for Transmission, Ethernet and IP Troubleshooting VOIP circuits (SIP) and provide Training for the Team Providing Documentation and Training for Organisation Coordination of Network migrations and new POP sites

  • 16 Jahre und 8 Monate, Mai 2002 - Dez. 2018

    Network Engineer II

    Sprint Nextel / SprintLink Germany GmbH

    Installation, Commission and Maintenance of Transmission, Ethernet and IP Equipment. Configuration, Testing and Troubleshooting on Layer 1, 2 and 3 Circuits IP configuration and familiar with Cisco IOS, XR including MPLS, VOIP, Routing and Switching SME for Transmission, Ethernet and IP Providing Documentation and Training for Organisation Project Lead on large Network migrations and new POP sites Technical Pre-Sales support Team Manager in absence of the German Operations Manager

  • 5 Monate, Nov. 2001 - März 2002

    2nd level support Engineer

    Colt

    For Colt I worked as a contractor to support the team in the INCC (International Network Control Centre) in Düsseldorf and London with all upcoming Network issues for the European Backbone. Another major part of my work was to provide remote hands for migration of the network and installing new network elements.

  • 1 Jahr, Nov. 2000 - Okt. 2001

    Network Engineer

    Colt

    At Colt I worked as a contractor in the INCC (International Network Control Centre). I was responsible for the European Backbone at STM64 (DWDM, LH, DX) level. On the Metro site we used TN-16XE and TN-4XE. Part of my job was proactively monitoring, managing the backbone (fault finding and trouble clearing), Provisioning and Commissioning. Main part of my work was providing second level support for the Field Engineers.

  • 2 Jahre, Nov. 1998 - Okt. 2000

    Network Monitor Engineer

    Verizon

    At Verizon (former MCI WorldCom) I worked in the IMC (International Management Centre) Infra Structure and Data Section. Part of my job was proactively monitoring and managing the backbone and fibre networks using various software monitoring and diagnostic tools and provision circuits with a bandwidth from 64K to 2,5G.

Ausbildung von Dirk Friedrich

  • 8 Monate, März 1998 - Okt. 1998

    IT/Telecommunication Consultant in Network Management, Mainz-GIB

  • 1992 - 1997

    College of higher Education - Trier (FH)

Sprachen

  • Deutsch

    Muttersprache

  • Englisch

    Fließend

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