WDA Careers / Chief of Staff Search / Chief of Staff Interview Questions
Chief of Staff interview questions
A useful Chief of Staff interview establishes what the candidate personally owned, how they made decisions and whether they can work effectively with your principal and leadership team. Start with the mandate, then ask for evidence.
Start with the work the person will own
Choose the responsibilities that matter most in your role before choosing questions. A candidate who can run a planning process may need different experience from someone coordinating a principal’s office or delivering a critical initiative.
Write down three outcomes, the decisions the role can make and the people it must work through. Use those as the basis for a consistent interview. Our Chief of Staff job description guide can help turn the brief into a role candidates can understand.
Ask candidates for examples they can discuss without disclosing confidential information. You need to understand their judgment, not obtain a former employer’s documents.
Questions that reveal how someone operates
1. What did you own from beginning to end?
“Tell me about a priority that became your responsibility. What was the starting point, what could you decide and what changed because of your work?”
Follow up on the candidate’s own decisions, the contributions of others and what remained unresolved. A useful answer makes the boundary of responsibility clear. If everything stays at “we,” ask them to separate their work from the team’s.
2. How did you choose what deserved attention?
“Describe a week when several priorities could not all be completed. How did you decide what moved, what waited and who needed to agree?”
Listen for consequences, dependencies and a way of revisiting the decision. Treating every request as equally urgent leaves the principal to make the same choices again.
3. When did you disagree with the principal?
“Take me through a disagreement that mattered. What did you say, what did the principal decide and what did you do afterward?”
Look for a reasoned challenge, an understanding of who held the decision and a workable next step. Agreement is not the only good outcome; the quality of the discussion and subsequent action matter.
4. How did you move work across teams?
“Describe a project that depended on people you did not manage. How were responsibilities agreed, and what happened when a commitment slipped?”
Ask how the candidate made the purpose clear, resolved competing priorities and escalated when needed. Personal persistence can help, but the role also needs an agreed basis for asking others to act.
5. What happened when your plan was wrong?
“Tell me about an assumption you had to change. How did you notice, who did you tell and what did you revise?”
A strong example distinguishes what was known at the time from what became clear later. Ask about the cost of changing course and how affected people were brought into the decision.
6. How did you handle restricted information?
“Without sharing the information itself, describe how you decided who needed access to a sensitive matter and how you kept the work moving.”
Listen for practical boundaries, care with records and an appropriate escalation route. Unnecessary disclosure during the interview is itself relevant evidence.
7. What did you leave behind?
“When your responsibility ended, what could the next owner use? What still depended on you?”
Ask about the handover, records, operating routines and whether someone else could maintain the work. A successful project should be understandable beyond the person who delivered it.
8. What would you need from me?
“Given this mandate, what access, decisions and working time would you need from the principal?”
This is a test of the role as well as the candidate. A person who asks for clear authority and regular access may be identifying conditions you need to provide before hiring.
Use a short exercise that resembles the mandate
Give finalists the same fictional scenario: a leadership team has agreed three priorities, two owners are late, and the principal has introduced a new request. Ask for a one-page decision brief identifying what needs clarification, what should happen next and which decisions belong to the principal.
Set an agreed time limit and tell candidates what you are assessing. Discuss their reasoning afterward, including what they would change with more information. Keep the exercise proportionate and avoid asking candidates to solve an unpaid live business project.
The best-looking document is not necessarily the strongest response. Look at the quality of the questions, the ordering of decisions and whether responsibility is clear.
Compare evidence against the same criteria
- Judgment: identifies the decision, relevant information and consequences.
- Ownership: explains personal responsibility and follows it through.
- Working relationships: can challenge, align and resolve competing demands.
- Execution: translates a decision into owners, commitments and follow-up.
- Discretion: handles information according to the role and situation.
For each criterion, record the example, what it demonstrates and what remains uncertain. Use “not yet evidenced” when an interview has not answered the question. Have interviewers record their observations before the group discussion so a confident first opinion does not substitute for everyone’s assessment.
Use references to resolve the remaining questions
With the candidate’s agreement, ask a former principal and relevant colleagues what the person owned, what they could decide and how they handled changing priorities. Follow up on the specific uncertainties from the interview rather than repeating a general request for strengths and weaknesses.
References are one part of the assessment. Compare their context with your mandate: the same candidate may have operated effectively under conditions you cannot offer.
Common questions
What are the best Chief of Staff interview questions?
The most useful questions ask for specific examples of ownership, prioritization, disagreement, cross-team delivery and discretion. Follow up on what the candidate personally decided and did, then compare the evidence with your mandate.
Should a Chief of Staff interview include a case exercise?
A short, clearly scoped exercise can help when it resembles the work of the role. Give candidates the same information and assessment criteria, and discuss their reasoning. Avoid using the process to obtain unpaid project work.
Does the candidate need to have been a Chief of Staff?
Not necessarily. Assess whether the candidate has carried comparable responsibility, exercised relevant judgment and worked with the access and authority your role requires. A previous title alone does not establish that fit.