Dipl.-Ing. Ingo Lenzen

Angestellt, Principal Enterprise Architect, Telefonica Germany GmbH und Co. OHG
Duesseldorf, Cologne, Bonn, Germany

Fähigkeiten und Kenntnisse

18 year of valuable up-to-date telecommunication e
sales and pre-sales
product management and business development
service platforms
applications and managed services
IMS
UMTS
LTE
converegd payment
mobile payment
customer experience management
cloud services
transformation
consulting
end to end solution design
IT enterprise architecture
SOA
project mnagement (Prince2)
Agile Scrum
TOGAF

Werdegang

Berufserfahrung von Ingo Lenzen

  • Current 9 years and 2 months, since Apr 2017

    Principal Enterprise Architect

    Telefonica Germany GmbH und Co. OHG

    In charge of the definition, communication, execution and governance of the long-term IT architecture & technology innovation. Responsible for developing the architecture vision, IT strategy & transfomation plan, creating heat maps, roadmaps, backlogs and ensuring architectural compliance. Working on company-wide projects, M&A, in- and outsourcing plans in terms of the IT-architecture. Professional leadership of IT architects and experts through high professional competence and credibility.

  • Current 13 years and 5 months, since Jan 2013

    Principal ICT Consultant and Technical Project Manager

    Ingo Lenzen Consulting - ICT & PL

    ICT consultant & program/project manager with outstanding inter. experience in Telecommunications, gained in projects in Germany, Europe and the US. Deep experience in business requirements, processes, system architectures, implementations, methodologies, technical leadership & effort estimations. Experienced in roles as Program Manager, Project Manager, Enterprise Architect, Strategy consulting to transform companys to Digital Players using agile, DevOps methologies.

  • 3 years and 7 months, Sep 2013 - Mar 2017

    Senior IT Architect Enterprise

    E-Plus Mobilfunk GmbH & Co. KG

    Design and planning the target Enterprise IT architecture and develop respective BSS roadmaps. Definition of the functional, application und technology architecture (TOGAF) with special focus on telco fulfillment, charging und billing domains taking into account service orientated architecture principles (SOA). Guidance for the development of an hybrid and convergent IT architecture to support upcoming product offer models and an excellent real-time customer experience.

  • 6 years and 10 months, Oct 2006 - Jul 2013

    Senior Customer Solution Architect & Technical Account Manager

    Alcatel - Lucent

    Working as Senior Technical Account Strategist, Customer Solution Architect and Technical Account Manager on global Tier 1 Operator accounts.

  • 7 years, Nov 1999 - Oct 2006

    Senior Manager Technical Account Consultants

    Lucent Technologies

  • 4 years and 6 months, May 1995 - Oct 1999

    Referent Netzentwicklung

    o.tel.o

Ausbildung von Ingo Lenzen

  • 5 years and 8 months, Oct 1989 - May 1995

    Elektrotechnik

    RWTH Aachen

    Kommunikationsnetze

Sprachen

  • German

  • English

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