I had a single Interview gained via an employment agency after applying a week before (so a very prompt system). The interview was set in a very comfortable environment with the prospective line manager and a senior staff member of the team, both of whom were very knowledgeable but did not make you feel bad.

Application through JLR online portal, invited to Gaydon for interview with the manager who is offering the position, plus a second manager from another business area. They had a standard set of questions to prompt a discussion, but left them easily to explore responses when needed, not sticking too closely to the pre-set framework. I got the impression the managers wanted to establish my technical skill, but the framework was more built toward personality evaluation. In all, it felt like a good pleasant chat between engineers who all enjoyed working with cars. Afterward, there was a long wait until the company could extend an offer, much longer than I expected (approaching 2 months).