Process Engineering applicants have rated the interview process at GSK with 4 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 68.5% positive. This is according to Glassdoor user ratings.
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Many stages, including aptitude tests, technical skill tests and situational judgement. All results took some time to get results. All tests were fair and you also have to do a 1:1 video interview with 5 questions
I applied online. I interviewed at GSK in Nov 2017
Interview
I had a phone interview with the process engineer that I would be working with. It was mainly CASE questions and then just personal questions that were more casually based. The interviewer seemed nice and was very candid about the process.