Tell me about a time when you improved communication between yourself and a co-worker or client.

Possessing the skills to improve communication in the workplace is a very valuable asset. Being a good engineer at the senior level requires you to recognize how to communicate with your team. Everyone will have a different communication style, and it's up to you as the leader to meld the team's unique personalities and quirks into a cohesive unit with good communication skills. Talk to the interviewer about how you have identified breakdowns in communications based on difference in personality and worked to make things run more smoothly.