I had an interview with three different people. Questions were more related to my values and personal experiences than my technical expertise. They were very friendly and welcoming. They did ask some puzzle type questions to test problem solving skills.

I never applied personally with Guilford Group. The company's president and cofounder found my resume on Dice.com and contacted me. I was in a terrible employment situation that I planned to terminate so we talked on the phone. He seemed most interested in cultural fit more then technical competence or experience. Once the interview happened, there was a round robin of five interviews including with the company president, vice president, and two directors as well as a technical screening interview with an employee. The interview was casual, and there was no great anxiety about anything. I was not kept waiting long periods between interviewers.