Jens Mayer
IT Systems Administrator(The company name is only visible to registered members)
- 22761 Hamburg
- Germany
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- Haves
- Edit Experienced Unix Administrator (GNU/Linux, OpenBSD, FreeBSD, SGI IRIX, Sun Solaris, NeXT/OpenSTEP), Certified Cisco Network Associate (CCNA), Routing Protocols (OSPF, EIGRP, RIPv2), Switching & VLANs (RSTP, VTP, ISL, 802.1Q), VPN (IPSec, OpenVPN), Integration of Heterogeneous Networks (PAM, Radius, LDAP, Samba, Winbind), Network Monitoring and Auditing (Netflow, SNMP, Nagios, Nessus/OpenVAS, Snort, Aanval, Samhain/Beltane), Security Knowhow, High Availability Services (Failover, Redundancy, Load Balancing, LVS/IPVS, CARP, DRBD, Heartbeat, Microsoft Cluster Server), High-Traffic Web Site Optimization (Memcached, Redis, Zend, TCP/IP stack tuning), PHP Scripting Language, Shell Scripting, Puppet
- Organizations
- Edit GUUG (German Unix User Group), CCC (Chaos Computer Club e.V.)
Professional experience
-
- 2012 - present
-
(The company name is only visible to registered members)
Industry: Information Technology & Services
-
- 2010 - 2012
-
1&1 Internet AG, http://www.1und1.de/
Industry: Information Technology & Services
-
- 2007 - 2010
-
NEC Europe Ltd., http://www.neclab.eu
Industry: Research
-
- 2005 - 2007
-
NEC Europe Ltd., http://www.neclab.eu
Industry: Research
-
- 2004 - 2007
-
Software Development / Technical Consultancy
University of Mannheim, http://www.uni-mannheim.de/
Industry: Research
-
- 2002 - 2006
-
University of Mannheim, http://www.uni-mannheim.de/
Industry: Research
- Employment status
- Employee
Educational background
- 2004 - 2007
-
University of Applied Science Mannheim
Computer Science
- 2001 - 2004
-
University of Mannheim
Social Science
- 1999 - 2001
-
University of Mannheim
Economics
-
SAE Institute Munich
Audio Engineering, Audio Assistant
- Languages
- German, English
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