I applied online. I interviewed at T-Mobile (Overland Park, KS)
Interview
There was only one round of interviews. The interview was about 45 minutes (30 minutes of them asking you questions, 15 for your to ask questions). The interview wasn't very technical; I think they focus more on hiring people with the soft skills to grow rather than hard skills.
Interview questions [1]
Question 1
Tell me about a time where your contributions improved operations/efficiency in your work place.
One behavioral interview where you are asked to elaborate on your resume, soft skills, goals, education, etc. There will be lots of open ended questions with no right answer. Tested on if your replies fit the team.
HR emailed & called to set up an interview and scheduled a manager interview with 2 managers. I heard back in 48 hours about my results which in my case was an offer.