Jan Doberstein

Jan has gained experience in many companies, each with its own needs and characteristics.

Currently he is part of the Infrastructure Service Team of Capgemini, solving problems for customers around the world. This includes configuration management, optimization and continually improving server environments.

The social network wer-kennt-wen.de has pulled him into the field of real time graphing and analyzing of user and server data. As part of this he improved his skills in logfile management and analyzation.

He was faced with millions of emails and the debugging of customer systems when working at the shared hosting enviroments from HostEurope and 1blu.

Furthermore he was involved in dnswl.org and abusix, dedicated to whitelisting and network abuse management. Jan likes to play with open source tools and regularly gives talks about the tools he worked with and the lessons he learned.