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Career Guide·8 min read

Interview Preparation: How to Make a Strong Impression

An interview is not just about answering questions — it is your opportunity to demonstrate who you are as a professional. Preparation is what separates candidates who perform well under pressure from those who do not. Follow this guide to walk into your next interview confident and ready.

In this guide

  1. 01Research before you go
  2. 02Understanding common question types
  3. 03The STAR method for behavioural questions
  4. 04Questions to ask the interviewer
  5. 05Practical preparation on the day
01

Research before you go

Spend at least 30–60 minutes researching the organisation before your interview. Know what they do, the industries or clients they serve, any recent news or projects, and how the role you are applying for fits into the wider team.

Check their website, LinkedIn page, and any press coverage. If it is a mining company, understand their current projects and operating sites. If it is an NGO, understand their programmes, funders, and reach. If it is a hotel or hospitality business, look at their services and reputation.

Showing you have done your homework is a strong signal of genuine interest and professionalism. Interviewers notice — and remember — when a candidate clearly knows nothing about the company.

Key takeaways

  • Write down two or three things you found interesting about the company — be ready to mention them
  • Know the name of the interviewer(s) if possible, and check their LinkedIn profile
  • Understand the role you applied for — re-read the job description the night before
02

Understanding common question types

Most professional interviews include three types of questions, and knowing the difference helps you prepare appropriately.

Competency and Behavioural Questions ask about past experiences. Example: "Tell me about a time you resolved a conflict in the workplace." These questions look for evidence of skills and character from real situations.

Technical Questions test role-specific knowledge. These vary by profession — an accountant might be asked about reconciliation processes, a logistics coordinator about incoterms, an engineer about load calculations. Prepare by reviewing the job description and thinking through examples from your experience.

Situational Questions ask how you would handle a hypothetical scenario. Example: "What would you do if a member of your team was consistently missing deadlines?" Answer by explaining your reasoning and approach — interviewers are assessing your judgement, not looking for a single right answer.

03

The STAR method for behavioural questions

STAR stands for Situation, Task, Action, Result. It is the most effective structure for answering behavioural interview questions, and it consistently produces clear, compelling answers.

Situation: Briefly describe the context. Where were you working? What was the challenge or problem?

Task: What was your specific responsibility in that situation? What were you expected to do?

Action: What did you personally do? Focus on your own actions, not what the team did collectively.

Result: What was the outcome? Use numbers or concrete details where possible — "we delivered on time", "the client renewed the contract", "the team met the target for the first time in six months".

Example: "At my previous company, our team was struggling to meet a project deadline due to a supplier delay (Situation). As logistics coordinator, it was my responsibility to find an alternative supplier and manage the revised timeline (Task). I contacted three alternative suppliers within 24 hours, secured a delivery commitment, and briefed the project manager daily on progress (Action). We delivered on time, and the client extended their contract for a second year (Result)."

04

Questions to ask the interviewer

Always prepare two or three questions to ask at the end of the interview. Asking nothing suggests a lack of curiosity. Asking good questions leaves a lasting impression.

Key takeaways

  • "What does success look like in this role in the first 90 days?"
  • "How would you describe the team culture and working environment?"
  • "What are the biggest challenges the team is currently facing?"
  • "What are the opportunities for growth or professional development in this role?"
  • Avoid asking about salary or benefits in the first interview unless the interviewer raises it first
05

Practical preparation on the day

The logistics of an interview matter as much as the content. Arriving late, dressed inappropriately, or visibly unprepared undermines the impression you make regardless of what you say.

Key takeaways

  • Confirm the interview time, location, and format (in-person, video, or panel) the day before
  • Plan to arrive 10–15 minutes early — account for traffic in Freetown
  • Dress professionally: when in doubt, dress up rather than down
  • Bring printed copies of your CV and any relevant certificates or documents
  • After the interview, send a brief thank-you email within 24 hours — few candidates do this and it stands out

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