I applied online. I interviewed at Praxis Engineering (Annapolis Junction, MD) in Jan 2009
Interview
It was a while ago, but they had me come in and meet with the Vice President, Jeremy, and recruiting. They also brought in their senior Configuration Mangers to conduct a technical interview of my software configuration management knowledge and skill set. They gave me a case study and asked for my opinion on solutions, etc.
Interview questions [1]
Question 1
They had a complicated branching and versioning question, which required thought to keep versions reproducable but managing the trunk merges appropriately