Qualifications:

The position provides you with the chance to design the infrastructure that you think is best suited to get the job done. A good candidate should therefore be analytical, self-driven and able to handle multiple tasks. We emphasize understanding fundamental concepts and being able to find more information, as opposed to experience with advanced tools. For instance, you should be familiar with /proc and the various tools used to extract information from this resource, as well as manually query HTTP based services.

Based on the existing infrastructure, a successful candidate should have in-depth knowledge of at least *one* tool in each category listed below, and preferably peripheral knowledge of a second.
• Operating systems: Linux, FreeBSD, Solaris
• Web servers: Apache, Lighttpd, Nginx
• Scripting languages: PHP, Python, Perl
• Shell scripting: bash or any other
• Network tools: Wireshark, ngrep or equivalent
• Virtualization: KVM, Xen, OpenVZ, Virtualbox
• Firewalling: iptables, ipfilter, ipfirewall, packetfilter,
• Databases: MySQL, Postgresql, Oracle
• Authentication: LDAP, Kerberos

Additional Relevant Skills:
• Experience with Java servlets / servlet containers
• Configuration of switches and VLANs, mainly Cisco
• Experience deploying applications on cloud services
• Understanding of basic encryption and authentication, certificates and signatures
• Experience specifically with Red Hat / CentOS and Gentoo
• Email systems, DNS, VoIP, wireless networking 

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