Research Associate applicants have rated the interview process at StepChange with 3 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 100% positive. This is according to Glassdoor user ratings.
Here are the most commonly searched roles for interview reports -
Basic interview, HR questions, why I am interested, my skills and experiences and a case based question on sustainability suited to the role. Overall a very generic interview, nothing too much