The interview process took over a month and a half. There was a recruiter that I talked to first, then two phone interviews, and one in person. The whole interview process was too drawn out.

Three (3) rounds of interviews: a.) General (with your supervisor; general background information , job expectations, etc.) b.) Technical (a separate manager will contact you for this; not TOO technical; as long as you know basic human physiology & Ohm's law, you should be okay) c.) District Manager interview (probably will be the last interview; it's basically like your General interview with your supervisor, just more broad; re-cover a lot of job expectations covered with your Supervisor)