I applied online. The process took 2 months. I interviewed at Altman Solon (London, England)
Interview
The first round was for fit with HR, then 3 back to back case studies with fit components - 45 minutes case and 15 minutes motivation/fit. TMT cases, good math component as well
Cased with an ecommerce platform, unrelated to telecommunications. From what I hear, they are not hiring post internship, so don't bother trying to convert. Interviewers were rude
Process was very unpleasant
solid. I thought it was pretty simple and did not struggle too much. overall good process, i thought it was good. overall solid! and solid very good but overall decent process