Unified Communication und AI Consultant, Solution/Enterprise Architect

11/2017 – 3/2023

Architectural Design and development of EV migration strategy of existing
EV/PBX infrastructure (more than 1200 sites globally)
Global Teams EV Network Design and implementation
Design/Evaluation of Skype/Teams EV solutions for PBX replacements for the
sites
Design/preparation of all future EV site transformations to be Teams Migration
ready
Creation of Site, country and global designs in cooperation with Microsoft and
business requirements
Evaluation and approval of HLD designs from existing Service providers for site
transformation projects
Owner of the global Voice Design document and approver of any addition to the
design document
Process development for new solutions from design to POC, through QA and
production
Central SIP designs–ISDN consolidations nationally and internationally
Skype Least Cost routing designs including Sonus PSX considerations (currently
under evaluation)
Location based routing designs
Single Point of contact for service providers in the EV environment for
operational support and technical guidance
Process design for SBA upgrades and removal with zero production downtime
Approval authority of topology publishes in the Skype for Business production
environment
Architectural design and creation of Microsoft supported global migration
concepts subject to MSFT supportability reviews
Incorporation of Skype certified 3rd Party (trusted) Applications (Spectralink) WIFI
and DECT
Datacenter, HW and Network design for the global migration/integration
Milestone and financial planning/responsibility of the project goals
Management and Project reporting
Financial reporting

Enterprise Architect (EA), Systemmigration, Solution Architektur, Kommunikations-Konzepte, Lifecycle Management, IT-Systemmanagement

11/2016 – 10/2017

zero downtime migration planning, 100% EV enabled users – no PBX globally • user migration from Lync 2013 to FMO S4B platform (side by side migration) • 150 productive SBA upgrades plus 70 stand-by units • Several SBS upgrades from Lync 2013 to Skype for Business • Location based routing • Architectural design of the FMO S4B environment (4 global data centers) • Project management of S4B LAB Environment (wipe and rebuild of clean FMO production mirror) • Architectural design and creation of Microsoft supported global migration concept subject to MSFT supportability review • Migration of 3rd Party Applications Luware, Intercall and Bressner Foncomfort • Datacenter, HW and Network design for the global migration • Project planning of the entire Migration process utilizing local and remote resources • Milestone and financial planning/responsibility of the project goals • Management and Project reporting • Financial reporting • Project staff management and coordination • Critsit management for MFST Support Cases

Systemmigration, Enterprise Architect (EA), Motivation Projektteams, Projektleitung / Teamleitung (IT), Projektmanagement (IT), Solution Architektur, VoIP

3/2016 – 10/2016

Migration of 140 000 Mailboxes from 74 different Mail Systems (Exchange
2003,2007,2010,Tobit/David, Notes or Web based mail systems) to a private cloud environment distributed amongst 5 global datacenters. Source systems were members of several hundred mail domains.
Position 2: Project lead PST Migration from all source systems.

Enterprise Architect (EA), Systemmigration, Projektmanagement (IT), Solution Architektur