1. Ask them how they mentor junior members. 2. Invite them to lunch with the team so you can all interact. 3. Ask them to give a short presentation on a relev

1. Ask them how they mentor junior members. 2. Invite them to lunch with the team so you can all interact. 3. Ask them to give a short presentation on a relevant technical topic to gauge their communication skills. (Idea taken from Peopleware)