I applied in-person. The process took 8 months. I interviewed at US Navy (Buffalo, NY) in Feb 2015
Interview
Panel of three Officers, face to face. Questions were related to your motivations for seeking a commission as a Naval Officer, your background and experiences related to military service, and any perceived deficiencies in your application. The panelists were two junior officers and one senior officer was the panel lead.
Interview questions [1]
Question 1
Why do you wish to be an Officer in the United States Navy?
Interview was pretty easy and straightforward, but there will be follow ups for paperwork. Show up motivated and ready to discuss your past, present, and future and why you are interested in joining and they will take care of the rest.
I applied for an asisstant position.
I had no idea with the interview but I tried my best and the interviewer was quiet kind. So I think it will be a good fit for me.
Ask weight, height and requirements for the recruitment process. I was surprised I was not asked of I could swim, but it was a preliminary interview since I have to meet the requirements first and take the ASVAB.