Biography
Freelance IT-Consultant
System engineer at BIPAS GmbH from 2000 to 2002; responsible for administration of Windows- and Linux-based enterprise-networks and firewalling (Astaro, Sophos)
IT-Consultant at tetra-net GmbH for system integration of Windows- and Linux-based server operating systems, NAS- and SAN-systems (NetApp, IBM), VMWare-based server-virtualization, application delivery and WAN-acceleration using Citrix software-products, as well as administration of enterprise-WLANs (Aerohive)
Certification for VMWare Certified Professional and Citrix Certified Administrator (Citrix XenApp 5.0)
CEO of tetranet services GmbH since 2008; fully responsible for all technical concerns in the range of client- / server-systems, server- and desktop-virtualization (VMWare, Citrix), WLAN, network administration (Cisco, HP) and firewalling (Sophos)
Certified examinant for the chamber of industry and commerce since 2013