Mainz, Rheinland-Pfalz, Germany
CTO at nfon AG
Telecommunications
Education
Technical University Darmstadt 1992 — 2001
Diplom Wirtschaftsinformatiker
Williston Northampton School 1989 — 1989
Experience
nfon AG 2008 - Present
Seceidos GmbH&Co. KG February 2005 - Present
Seceidos GmbH June 2002 - Present
FreeBSD Project 2002 - Present
Adam&Koopmann Computertechnik GmbH&Co. KG 1994 - Present
Seceidos FZE July 2006 - 2008
Tiscali Business Solutions GmbH&Co. KG 2002 - 2004
Nextra Deutschland GmbH 2000 - 2002
reiss gmbh 1997 - 1999
Skills
Network Security, VPN, SaaS, Juniper, OpenSIPS, XenClient, Nexenta, Firewalls, VoIP, Xen, Virtualization, Cloud Computing, Cisco Technologies, Citrix, Network Administration, Storage Area Networks, Network Architecture, Cluster, Telecommunications, Nginx, Storage Virtualization, Architecture, Palo Alto Networks, Networking, Apache, IP PBX, IP-Centrex, Asterisk, Solaris, ZFS, DNS, Servers, Security, Network Design, Storage, FreeBSD, VMware