Jan Schaumann is a professional System Administrator and Information Security Engineer, with many years of practical experience from working at places like Twitter, Etsy and Yahoo!. He holds a BS and MS in Computer Science from Stevens Institute of Technology.
Jan was the System Administrator for the Department of Computer Science (initially) and the Imperatore School of Sciences and Arts (ISSA) at Stevens Institute of Technology from 09/2001 until 07/2006. During that time, he began teaching the classes Advanced Programming in the UNIX Environment and Aspects of System Administration (the syllabus, course outline and goals for which he developed). Jan is currently working on a course book for this class.
CS631 - Advanced Programming in the UNIX
CS615 - Aspects of System Administration
You can contact Jan via email at firstname.lastname@example.org.
Please include the phrase "[Stevens]" in the subject line.
You can download his public PGP key here or from pgp.mit.edu.
You can follow him on Twitter.