Networking Technologies
- Cisco Certified Network Professional (CCNP)
- Cisco Certified Internetwork Professional (CCIP)
- CCNA Voice
- Cisco ASA Firewall
- TCP Loadbalancing
- Network Monitoring
Linux Server Engineering
- LPI Certification 3 (LPIC 3)
- RHCE, Red Hat, Gentoo, Ubuntu
- Apache, Samba, MySQL
- E-Mail Services, Postfix, Spamassassin
- Monitoring, Nagios, MRTG
- Software Packageing
Programming Languages
- PHP5
- C# .net
- C, C++
- Bash, AWK
Event Services
- Rigging, Industrial Climbing
- SHRV L1, Anschläger SHRV
- Lighting
- Digital Signage
- IT-Design & Support, Networking
Languages
- German(native)
- English(B1)
- French(A2)