Expected detailed answers for extremely open-ended questions. The mathematical sections were fine, but the written questions had no instruction and expected answers with specific details not clearly asked for in the question
Received an invitation to complete a written assessment from the hiring team. It included a technical skills assessment and a literature-based report writing assessment. Did not move forward to an interview stage.
The first interview includes a writing and analytics assessment. After a week, I went back for a panel interview answering typical interview questions (eg, tell us about yourself, research experience, strengths/weaknesses).