I applied online. The process took 4 months. I interviewed at Telefónica (Slough, Berkshire, South East England, England) in Feb 2015
Interview
submit Cv and application form online, few weeks later emailed 8 tests to complete within a week, if successful you get invited to take part in the video interview where i had to answer a seris of around 5 questions around two months later i was invited for an assessment day with two weeks to prepare.
Interview questions [1]
Question 1
Name a time where you've made a mistake and learnt from it?
Why telefonica?
All questions related to there 3 key values