Detail-oriented team player with strong organizational skills. Ability to handle multiple projects simultaneously with a high degree of accuracy.
Experienced with numerous Exchange on-premises versions and Exchange online, Azure, Powershell, Windows Servers, Active Directory
· Exchange Engineering
· first point of contact for Exchange service – Operation & Engineering
· collaboration with other teams (SharePoint, OneDrive for Business, Network)
· coordination in case of larger projects/clients (Cloud migration, new Exchange version)
· collaboration with Microsoft regarding projects or issues
· technical guidance and coordination, mentoring and coaching
· resource planning in team
· Exchange Administration – server and user ticket handling (Exchange 2003 and 2007, ca.250000 customer)
· Main customers were DTAG, T-Mobile, Nokia-Siemens, Strabag, Corpus Sireo, Condor, Renolit, T-Punkt
· Active Directory 2003 and 2008 administration
· 2nd & 3rd Level Support - Bug analysis and resolving
· OpenText Email Archiving for Microsoft Exchange
· Quest Migration Manager for Exchange (from 2003 to 2007)
· Public Folder (ca. 80TB Data)
· UMS Server administration (FAX, SMS, Voice Services)
· assistance by WSUS Update, software and system update management
· experience with ISA Server and Firewall
· supporting the introduction of new systems
· experience in Powershell scripting
· Scheduled Task for example: Mailbox moves, Offline Defragmentation, Certificate handling
· Incident, Change und Problem Management
· On call duty 0-24
· Systems: Windows Server 2003, Netapp Servers
· Right management (Home and Group shares)
· User and system incident handling
· Server capacity management (Quota and Snapshot configuration)
· Coaching internal colleagues
· Updating of technical documentation
· Identified issues, analyzed information and provided solutions to problems.
· Web Forms development in VisualBasic and C#
· Development and adaptation of applications for mobile devices
· Development of modules for ERP-Systems
· Oracle und MySQL Database
· Visual Studio 2008 and 2010
Analytic thinking