I applied online. The process took 4 weeks. I interviewed at AT&T (Košice) in Apr 2017
Interview
Applied online. Submitted CV and filled in couple of screening questions. This was followed by phone screening with HR. Afterwards I was invited to phone interview with PIM team members which took about 50 minutes.
Interview questions [1]
Question 1
Basic questions: motivation, weaknesses and strengths, questions about CV