Weird. I applied for the business analysis manager (BAM) role however I was told on the day of interview that the BAM is a senior data scientist. Most of interview questions consisted of behavioral questions nothing really too difficult. Apart from that, I spoke to 7 different individuals from the same team of different levels of seniority. Nothing too specific about the job perhaps everything was broadly general. Everyone from the interview panel seemed really nice but the process could have been better.

Email from recruiter to schedule 30 min phone interview. If all good, proceed to either phone interview with the hiring manager or in-person interview. 1. In-person interview w/ hiring manager in IT. Didn't get an offer. However, found out that enterprise Rally implementation unsuccessful - Competing with JIRA and Excel. Agile methodology - hahahaha. Not so! 2. Phone interview w/ hiring manager in Finance who told me that I didn't have the required skills. Hahahaha - Hired a number of sucessful people while in Finance. Alas, I didn't have the required skills to perform the job. 3. If you want to work at T-Mobile, ask lots of questions about Company Culture, Management Culture, and Career Advancement. You'll be surprised what they do or don't tell you, until you get there. Do your homework!