I applied online. The process took 3 months. I interviewed at U.S. Department of State (Frankfurt am Main) in Jun 2016
Interview
Described my skills and abilities with the interviewers. Position requires extensive travel (60%+) and considerable flexibility and experience with overseas assignments. Provides coverage for IT officers overseas in classified and unclassified spaces.
Interview questions [1]
Question 1
Do you mind travel? Are you comfortable operating in countries with considerable technical and physical threat factors?