Continental Engineer interview questions

I was called by HR, just asking when I could come one site. They were planning a full day of interviews and wanted to gather all candidates. No official phone interview occurred. When I got there I found out it was a group style interview with individual and group activities. It was very odd to interview along side other candidates for the same role. Someone in HR probably got a promotion over this style. Overall there were no technical questions. None about previous work just the typical HR style "describe a difficult team member type" Overall there were a lot of red flags, the rushed interview made it seem like they just wanted a warm body, the lack of any technical questions made it appear more sales. And the HR style group interview was very off putting, everyone is trying to be the leader.