How to help a candidate answer competency based questions

To help a candidate answer competency based questions, you need to guide them away from robotic, rehearsed scripts and toward authentic examples that highlight their natural work personality.

Key takeaways

• Translate heavy corporate jargon into plain, everyday language so candidates understand what is actually being asked.
• Help them map their past experiences to their natural work personality rather than coaching them to sound like someone else.
• Use the STAR method for structure, but ensure they include the 'why' behind their actions to show genuine character.
• Focus on extracting three to five versatile stories instead of letting them memorise word-for-word scripts.

The problem with traditional interview prep

We have all seen it happen. A brilliant, capable person walks into an interview, gets asked a standard competency question, and suddenly turns into a corporate robot. They strip away everything that makes them unique because they think there is a specific way they are supposed to sound.

Competency questions are designed to predict future behaviour based on past actions. But the format often terrifies people. They freeze up, try to recall a script they read online, and fail to show the hiring manager who they actually are.

When you sit down to help someone prepare, your job is not to give them the perfect words to say. Your job is to help them unearth their actual experiences and present them honestly. If you coach them to act like an entirely different person, they might get the job – but they will likely be miserable doing it.

Translate the corporate jargon

Competency questions are usually wrapped in heavy corporate speak. A hiring manager might ask, "Tell me about a time you demonstrated cross-functional stakeholder management to achieve a strategic objective."

That kind of language causes immediate panic. Your first step is to help the candidate translate this into human English. What the interviewer actually wants to know is how they handle working with people who have different priorities.

Sit down with the candidate and break the common questions down. "Tell me about a time you showed resilience" just means "Tell me about a time everything went wrong and you didn't quit." When you remove the jargon, the candidate's memory usually kicks in, and the real stories start to surface.

Map answers to their natural work personality

This is where most interview preparation goes completely off the rails. People try to coach candidates to sound like the "ideal" employee. But there is no single ideal way to solve a problem.

If you are helping someone prepare, you need to understand how their brain actually works. The Hey Compono platform maps these natural traits. For example, if your candidate is naturally a 'Doer', their story about resolving a project delay will look very different from someone else's.

A Doer will talk about how they rolled up their sleeves, reorganised the task list, and physically helped the team get the work over the line. If you try to coach that person to sound like a visionary who held a three-hour brainstorming workshop, they will sound fake. They will stumble because it goes against their natural instincts.

If you want to help them figure out their baseline before an interview, getting them to take a quick personality read can give you both a clear starting point for their stories.

Give the STAR method a pulse

Everyone knows the STAR method – Situation, Task, Action, Result. It is a helpful framework to keep rambling candidates on track. But when used rigidly, it creates incredibly boring answers.

The missing element in most STAR answers is the motivation. The interviewer hears what the candidate did, but they have no idea *why* they chose to do it that way. You need to help the candidate inject their personality into the 'Action' phase of the story.

Let's say the candidate identifies strongly with the Campaigner work personality. When they explain the action they took to solve a problem, they should highlight how they rallied the team, kept energy high, and persuaded stakeholders to buy into a new idea. The 'why' is just as important as the 'what'.

Build a story vault, not a script

Do not let candidates write out their answers word for word. When people memorise paragraphs of text, they rely on a fragile mental script. If they forget one sentence under the pressure of the interview, the entire answer falls apart.

Instead, help them build a mental vault of three to five versatile stories. A great story about a difficult project launch can usually answer a question about teamwork, a question about overcoming adversity, or a question about time management.

Practice extracting these stories verbally. Ask them probing questions while they talk. "What was the hardest part of that project for you?" or "Why did you choose to talk to Sarah instead of just sending an email?" This conversational practice helps them recall the details naturally when they are sitting in the interview chair.

Validate the struggle of self-promotion

Many professionals feel deeply uncomfortable talking about their achievements. They have been told their whole lives not to brag, and suddenly they are expected to sit in a room and sell themselves for an hour.

Acknowledge that this feels unnatural. Validate that talking about yourself is exhausting and awkward. Then, reframe the exercise for them. They are not bragging; they are simply providing evidence that they can solve the problems the company needs solved.

When you shift the focus from "selling yourself" to "sharing how you solve problems," the pressure drops. They stop trying to perform and start having a professional conversation about their actual capabilities.

Key insights

• Stripping away corporate jargon helps candidates access their real memories and experiences.
• Authentic answers that align with a candidate's natural work personality are far more convincing than rehearsed, "perfect" responses.
• The STAR method requires personal motivation – explaining why an action was taken – to truly resonate with a hiring manager.
• Memorised scripts break under pressure, but a small vault of versatile, well-practised stories provides flexibility and confidence.
• Reframing the interview from a sales pitch to a problem-solving conversation significantly reduces candidate anxiety.

Frequently asked questions

How do you prepare someone for a competency based interview?

Start by breaking down the corporate jargon in the practice questions. Help them identify three to five real stories from their past experience, and guide them to explain those stories using their natural communication style rather than a memorised script.

Why do candidates struggle with competency questions?

Most candidates struggle because they try to guess what the interviewer wants to hear. This leads them to abandon their natural speaking style and adopt formal, robotic language that makes it difficult to recall their actual experiences naturally.

What is the best way to structure an interview answer?

The STAR method (Situation, Task, Action, Result) remains the most reliable structure to keep answers concise. However, it is essential to add the personal reasoning behind the 'Action' phase so the interviewer understands how the candidate thinks.

Should a candidate write down their interview answers?

Writing down bullet points or a brief outline is helpful for preparation, but writing out full answers word for word is dangerous. Memorising scripts often leads to panic if the candidate forgets a specific phrase during the actual interview.

How can you help a candidate who hates talking about themselves?

Reframe the interview process for them. Remind them that they are not bragging, but rather providing factual evidence of how they solve problems. Shifting the focus from self-promotion to problem-solving makes the conversation feel much more natural.