As a female, my interviewer made me very uncomfortable. He made a joke that I would be spending my free time at Sargent and Lundy "looking out the window at boys walking by" and made jokes about how I would be constantly trying to find a boyfriend within the engineering staff. It made me feel uncomfortable and I felt demeaned as an engineer. Now, reading the reviews about Sargent and Lundy being an "Old Boys Club" I have made inferences about the culture at Sargent and Lundy.
My interview was very easy as I was not asked technical questions about my job. Instead, I was told that my job as a structures engineer at another company had no similarities to the job they were looking to fill. And basically it was suggested that since I was young (and I get the feeling that perhaps me being female was relevant) I knew nothing about engineering. I was not given an on site interview.
This interview made me feel very uncomfortable and made me appreciate the culture present at my current job.