ATC Automation interview questions

The interview process started with a first round call where I was asked a few theoretical mechanical questions. After that, I was asked to complete both a behavioral and an aptitude test. For the second round, I was invited to give a 30-minute technical presentation tailored to the role. What was frustrating was that the day after my second interview, I received an automated email stating the position had been closed and that they were no longer hiring, rather than hearing directly from the person I had been communicating with. It felt impersonal after such a significant investment of time and preparation.

Process was somewhat straightforward but appeared to be poorly planned, as there were critical team members that were not involved or available for the interview- this was quite the let-down considering I took time off and wasted a holiday weekend to travel to their location. Communication & timeliness need to improve just to suck- HR doesn't seem to have much of a clue. Communication from their end completely stopped within the week of my interview, and I had to reach out several times in order to receive any info- both on acquired expenses and my status within the process- and was completely ghosted on status. I can confidently say that I checked-off probably 8/10 qualifications they are looking for to fill this position, and was led to believe there would be the salary to match, but they seem to want a "drop-in" employee, who requires bare minimum investment & training... very unrealistic requirements in such a niche industry. Needless to say, the listing is still posted, the salary range was cut drastically to below market average, and I still have no clue where I stand in this process, nor did I receive any requested feedback on how I did or could better improve upon.