AT&T TDP Network Engineering interview questions

The interview process included 1 assessment and 3 rounds of interviews. The first interview was with a recruiter. The second interview was with two people were in the program. The final interview was with a director. You can schedule the interviews based on availability.

One OA with 3 round of interviews. The interviews very easy. Everything went really well and I was waiting for the offer til I got an automated rejection email on Saturday morning at 3:44am without any explanation!! No respond from neither recruiter nor hiring managers. Just and automated rejection after waiting for 3weeks!!!