Lothar Kirchen

arbeitet von zu Hause. 🏡

Angestellt, Senior VoIP Architect EMEA, RingCentral

Hamburg, Deutschland

Über mich

Passionate about Technology, trusted advisor on the journey to the Cloud – UCaaS and CCaaS. Highly motivated for solving your business challenges through advanced knowledge and innovative ideas.

Fähigkeiten und Kenntnisse

Unified Communications
VoIP
Solution Design
Project Management
IVR
Avaya
Avaya Aura Architecture
IP
Avaya IP Office
Call Center
Nortel
SIP
LAN/WAN Design and Implementation
Cloud Services
Avaya ACM
Avaya Contact Center
Video Conferencing
BT Syntegra
Customer Support
Pre-Sales
Softwareentwicklung
Enghouse/Syntellect
3CX
Avaya IX Workplace (Equinox)
Informationstechnologie
Rechnernetzwerke
Entwurf
Design
SQL
Beratung
Cloud Computing
Cloud
GLIP by RingCentral
Avaya Cloud Office
Unify Office
ALE Rainbow Office
RingCentral MVP
RingCentral Global Office
RingCentral Office
Informatik
Teamfähigkeit
IP Trading Platforms
Speakerbus
Turrets
DECT
IP DECT
VoWiFi
VoIP Lösungen
VoIP Telefonie
Technologie
Anwendung

Werdegang

Berufserfahrung von Lothar Kirchen

  • Bis heute 3 Jahre und 2 Monate, seit März 2021

    Senior VoIP Architect EMEA

    RingCentral

    I define my specialties as a Senior VoIP Atchitect in the way of consultancy and technical design/integration and migration of UCaaS/Collaboration Solutions, Contact Center (interaction Center) and Multimedia Applications to the cloud. The day-to-day challenge in my role is to design solutions and to solve interconnecting legacy PBX platforms, applications to RingCentral’s cloud architecture. This would include native SIP trunking, direct connectivity, or gateway solutions utilizing legacy TDM interfaces.

  • Bis heute 9 Jahre und 5 Monate, seit Dez. 2014

    Chargé de Cours Formation Brevêt de Maitrise

    Chambre des Métiers

    Within the master of craftsmen I deliver theoretical training session to students for the ICT sector. The sessions include the following topics networking principals, TCP/IP, SIP & H.323 (Codecs, Protocol Details), QoS for Voice and Video, Unified Collaboration and Multimedia, Network Security.

  • 7 Jahre und 4 Monate, Jan. 2016 - Apr. 2023

    President of the Exam Commission for Master of Craftsman in Security/ICT

    Chambre des Métiers Luxembourg

  • 1 Jahr und 5 Monate, Nov. 2019 - März 2021

    Senior Technical Consultant

    Weiconet GmbH

    I define my specialties as a senior technical consultant in the way of consultancy and technical advice/design of Unified Communications/Collaboration Solutions, Contact Center (interaction Center) and Multimedia Applications. My main responsibilities are responsible for the technical delivery of the platform, define large-scale unified communication solutions, help the different specialists within the projects and to share my acquired knowledge with the team

  • 6 Monate, Juni 2019 - Nov. 2019

    Technical Lead

    MRP Group

    My role as technical lead is to define the technical aspects for a the whole communication core, the contact centre and UC infrastructure of an Avaya Aura based communication infrastructure. Currently I am working closed together with Avaya Germany for several projects that need the experience and the technical skills I can provide.

  • 10 Jahre und 11 Monate, Juli 2008 - Mai 2019

    System Integration and Solution Design

    CEL S.A.

  • 1 Jahr und 6 Monate, Jan. 2006 - Juni 2007

    Technical Manager

    CEL

  • 2 Jahre, Jan. 2004 - Dez. 2005

    Product Manager

    CEL

  • 3 Jahre, Jan. 2001 - Dez. 2003

    Application Team Manager

    CEL

  • 4 Jahre, Jan. 1998 - Dez. 2001

    Application Designer

    CEL

  • 3 Jahre, Jan. 1996 - Dez. 1998

    Senior Voice System Specialist

    CEL

  • 3 Jahre und 10 Monate, März 1992 - Dez. 1995

    Voice System Specialist

    CEL

Ausbildung von Lothar Kirchen

  • 3 Jahre, Jan. 2005 - Dez. 2007

    Economics

    Verwaltungs- und Wirtschaftsakademie (VWA) Trier

  • 3 Jahre, Jan. 1996 - Dez. 1998

    Informationstechnik

    Fachhochschule Trier

  • 2 Jahre und 5 Monate, Nov. 1993 - März 1996

    Information Technology

    Chambre des Métiers Grand-Duché de Luxembourg[

  • 3 Jahre und 7 Monate, Sep. 1988 - März 1992

    Information Technology

    Berufsbildenden Schule Gewerbe und Technik Trier

  • 3 Jahre und 7 Monate, Sep. 1988 - März 1992

    Information Technology

    Deutsche Telekom (Berufsbildungsstelle Trier)

Sprachen

  • Deutsch

    Muttersprache

  • Englisch

    Fließend

  • Französisch

    Fließend

  • Luxembourgish

    Fließend

Interessen

Skiing
Hiking
Wine tasting

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