The interview for me was a two stage process - a 1 hr 15 min long assessment and a 30-40 minute panel interview. - The assessment: It is a written assessment (pen and paper) and included two tasks, which were a proofreading task (2 pages) and a case analysis study (5 page passage, 5 questions). A third task that was asked before is no longer used. - The interview: Was led by two team leads I would be reporting to and one HR lead. Basically was a line of questions about my CV, my motivations, locality, and long term goals.