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      T-Mobile

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      Principal Engineer Interview

      Aug 18, 2015
      Anonymous employee
      Downers Grove, IL
      Accepted offer
      Positive experience
      Difficult interview

      Application

      I applied online. The process took 2 weeks. I interviewed at T-Mobile (Downers Grove, IL) in Jan 2014

      Interview

      Recieved one interview on the phone, another on skype, and then a final face to face. On the phone screen they made sure that i had the qualifications in order to proceed to a skype interview. Once I passed the phone screen, Sr Manager conducted a skype interview in which the questions varied from Technical point to Personla life and Career development. the Face to Face interview wasa panel interview mainly concerning the process and role that i would be employed in.

      Interview questions [1]

      Question 1

      Describe the call flow from a UE to the connection point
      Answer question