What Questions to Ask When Interviewing Someone?

The interview process is a mechanism for gathering specific, actionable data about a candidate’s capabilities and potential for success within an organization. Moving beyond superficial conversation requires interviewers to structure their questions to elicit deep insights into a candidate’s past performance, technical acumen, and alignment with the company’s values. Effective questioning transforms the interview from a simple exchange of pleasantries into a focused, evidence-based assessment of competence. This strategic approach ensures that hiring decisions are based on measurable indicators rather than subjective impressions.

Preparing for the Interview and Defining Objectives

A successful interview begins long before the candidate arrives, requiring the interviewer to establish clear, measurable objectives for the conversation. Each position requires a specific profile of skills and attributes, which must be quantified so responses can be objectively scored against the job description. Reviewing the candidate’s resume and application materials helps identify areas needing clarification or deeper exploration.

Structuring the interview flow ensures a comprehensive assessment and efficient use of time. Every question should directly tie back to one of the predetermined objectives, whether assessing a hard skill, a behavioral trait, or a motivational driver. This intentional preparation prevents conversational drift and focuses the discussion on competencies that matter for job performance.

Uncovering Past Performance: Behavioral Questions

Behavioral questions operate on the principle that an individual’s past actions are the most reliable predictor of their future performance. These questions require the candidate to provide concrete examples of how they handled specific professional challenges, moving beyond generalized statements about their skills. The interviewer asks the candidate to narrate a relevant professional story that showcases a particular competency.

The most effective method for evaluating these narratives is the STAR (Situation, Task, Action, Result) framework. The Situation and Task components establish the context and the goal, allowing the interviewer to understand the challenge’s complexity. The Action component is the most telling, revealing the specific steps the candidate personally took and distinguishing their contribution from that of a team.

The Result portion must detail the outcome of the actions taken, ideally including quantifiable data that demonstrates the impact of the candidate’s work. For instance, to assess conflict resolution, an interviewer might ask, “Describe a time you had a direct disagreement with a manager or peer; how did you handle that situation?” Questions focused on learning from mistakes, such as, “Tell me about a time you failed to hit a goal; what was your response and what did you learn?” can reveal a candidate’s resilience and capacity for self-correction.

Testing Future Thinking: Situational and Hypothetical Questions

Situational questions assess a candidate’s critical thinking and decision-making processes when faced with a novel problem. Unlike behavioral questions, which focus on the past, these questions present a future scenario to gauge how the candidate would prioritize, analyze information, and formulate a solution. This approach is useful for roles requiring adaptation to rapidly changing circumstances or managing ambiguity.

The interviewer should focus on the candidate’s rationale and the step-by-step logic they apply, rather than the “correctness” of the ultimate answer. For example, a question might be, “Imagine you are managing two equally high-priority projects with overlapping deadlines and insufficient resources; how would you prioritize your team’s efforts and communicate the potential delays?” This tests the candidate’s ability to triage tasks and manage stakeholder expectations.

Another effective approach is to present an ethical dilemma relevant to the industry, such as, “You discover a small, non-reportable error in a financial projection that slightly benefits your team’s budget; how do you proceed?” This type of question reveals the candidate’s moral compass and understanding of corporate governance. The goal is to understand the candidate’s methodology, the factors they weigh, and their ability to articulate a clear, defensible course of action.

Verifying Technical Expertise and Hard Skills

Verifying technical expertise ensures the candidate possesses the core competencies necessary to perform the job’s daily functions. The approach varies significantly based on the type and level of the role. For highly specialized fields, direct knowledge questions might involve asking a candidate to define a specific protocol or explain the function of a specialized tool.

For roles requiring tangible outputs, such as design or software development, reviewing a professional portfolio or a brief, role-specific problem-solving exercise is often more revealing. A candidate for a data science position might be asked to walk through the steps of cleaning a complex data set, while a marketing professional could be asked to critique a hypothetical campaign strategy. Questions should be tailored to the specific level of the position, asking a senior candidate to explain the strategic rationale, while an entry-level candidate might demonstrate proficiency with basic mechanics.

Assessing Cultural Alignment and Motivation

Assessing cultural alignment involves determining how well a candidate’s work style, values, and motivational drivers harmonize with the existing team and the company’s operating environment. This focuses on whether the candidate can thrive in the specific atmosphere and contribute positively to the team dynamic. Questions should explore their preferred methods of collaboration and their expectations for feedback.

A strong question to uncover work style is, “How do you prefer to receive feedback, and can you describe a time when you received constructive criticism that was difficult to hear?” This reveals self-awareness and the capacity to integrate suggestions for improvement without becoming defensive. To assess motivation, an interviewer might ask, “What work, outside of your core responsibilities, do you find yourself drawn to, and what are your long-term career aspirations?”

Questions that relate to the company’s mission are useful for gauging value alignment. Asking, “If you had to choose between speed and quality in a project, which would you prioritize and why?” helps determine if their operational philosophy matches the organization’s stated values. Understanding their intrinsic motivators, such as asking, “What aspect of your previous job made you eager to come to work every day?” helps determine if the role offers the psychological rewards they seek.

Essential Questions the Candidate Should Ask You

The questions a candidate poses to the interviewer are a window into their preparation, intellectual curiosity, and understanding of the role. A candidate who asks thoughtful, specific questions demonstrates they view the role as a partnership. Insufficient or generic questions can signal a lack of engagement or preparation.

Insightful questions often focus on future trajectory, performance measurement, and team challenges. For example, a prepared candidate might ask, “What are the three most pressing challenges this team will face in the next twelve months?” or “How is success measured for this position in the first six months, and what resources are available to meet those metrics?” Questions about the company’s long-term strategy, such as, “How does this role contribute directly to the company’s stated five-year growth plan?” show a strategic mindset and reveal the depth of the candidate’s understanding of business operations.

Legally Prohibited Questions to Never Ask

Federal and state laws prohibit employers from making hiring decisions based on protected characteristics, making certain lines of questioning illegal. The focus of all questions must remain strictly on the candidate’s ability to perform the specific job functions. Topics concerning a candidate’s age, national origin, religion, marital status, or disability status are prohibited.

For instance, asking “What year did you graduate?” or “How old are your children?” directly or indirectly solicits protected information. Similarly, questions about an applicant’s religious practices or plans to start a family are unlawful. Interviewers must focus on job-related abilities, such as asking, “Are you authorized to work in the United States?” or “Can you perform the specific tasks of this job with or without reasonable accommodation?” Adherence to these legal boundaries is required for maintaining fair employment practices.