I received a phone call from HR to schedule an onsite interview. I was told that an interview scheduler would contact me for confirmation of the interview. The interview scheduler emailed me afterwards and i responded to confirm the time. I was supposed to receive directions for the day of the interview, but the interview scheduler never responded. I emailed the interview scheduler the morning before the interview to make sure that I am still scheduled for an interview. She then sent me the directions and the schedule of my interview. I interviewed with the HR for 15 minutes and then 1 hour with the senior principle engineer and the engineer manager.