It was a CV and cover letter followed by a few online tests. Once passed, you are invited for an assessment centre which is a full day. KBR cover all expenses however you do need to pay for everything up front before getting expensed. Assessment centre was very casual and very well timed / spaced out during the day. There is short ice breaker where everyone gets to know everyone else followed by a few presentations in the morning. Lunch is provided and after lunch you give a short presentation, complete a group exercise and go through a technical and competency interview.