Job interviews are won before they begin. Candidates who prepare thoroughly are significantly more likely to receive offers, yet most people underprepare. These 25 tips cover every stage—before, during, and after the interview—so you walk in confident and leave memorable.
- 8 tips for before the interview (preparation)
- 10 tips for during the interview (execution)
- 7 tips for after the interview (follow-up)
- Virtual interview best practices
- Common mistakes that cost candidates offers
Quick Answers
What is the most important interview tip?
Prepare specific examples using the STAR method (Situation, Task, Action, Result). Interviewers remember stories, not generic claims. Having 5-7 ready-to-use examples covers most behavioral questions.
How early should I arrive for an interview?
Arrive 10-15 minutes early for in-person interviews. For virtual interviews, log in 5 minutes early to test technology. Arriving too early (30+ minutes) can inconvenience the interviewer.
Should I send a thank-you email after the interview?
Yes, within 24 hours. A brief, personalized thank-you email reinforces your interest and gives you a chance to address anything you forgot to mention. Reference specific conversation points to stand out.
What should I bring to an interview?
Bring 3-5 copies of your resume, a notepad and pen, prepared questions, the interviewer's contact information, and any work samples or portfolio relevant to the role.
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Learn how Careery can help youBefore the interview
Preparation is where interviews are won. These tips help you walk in confident.
Tip 1: Research the company deeply
Go beyond the "About" page. Understand:
- Recent news, press releases, and announcements
- Company mission, values, and culture
- Products, services, and competitive position
- Challenges and opportunities in their industry
- Key executives and their backgrounds
Where to look: Company website, LinkedIn, Glassdoor, recent news articles, earnings calls (for public companies).
Tip 2: Study the job description
The job posting tells you exactly what they want. Highlight:
- Required skills and qualifications
- Key responsibilities
- Success metrics (if mentioned)
- Team structure and reporting
Prepare examples that demonstrate each requirement.
Tip 3: Research your interviewer
Look up your interviewer on LinkedIn:
- Their career path and current role
- Shared connections or experiences
- Posts or articles they've written
- How long they've been at the company
This helps you find common ground and tailor your responses.
Tip 4: Prepare your STAR stories
The STAR method structures your answers to behavioral questions:
- Situation: Set the context
- Task: Explain your responsibility
- Action: Describe what you did (focus here)
- Result: Share the outcome with metrics if possible
Prepare 5-7 stories covering: leadership, problem-solving, conflict resolution, failure/learning, achievement, teamwork, and initiative.
Write out your STAR stories in advance. Practicing them out loud helps you deliver them naturally without sounding rehearsed.
Tip 5: Prepare thoughtful questions
Asking good questions shows genuine interest and helps you evaluate the opportunity:
- "What does success look like in this role in the first 90 days?"
- "What are the biggest challenges the team is facing?"
- "How would you describe the team culture?"
- "What do you enjoy most about working here?"
Avoid questions about salary, benefits, or vacation in first-round interviews.
Tip 6: Plan your outfit the night before
Dress one level above the company's typical dress code:
- Business formal: Suit and tie / professional dress
- Business casual: Blazer with slacks / professional but relaxed
- Casual tech: Clean, polished casual (no jeans with holes)
When in doubt, overdress slightly. Looking professional never hurts.
Tip 7: Prepare logistics
For in-person interviews:
- Know the exact address and building entrance
- Plan your route and add buffer time for delays
- Have a backup transportation plan
For virtual interviews:
- Test your technology the day before
- Have a backup device ready
- Know the meeting link and dial-in number
Tip 8: Get in the right mindset
The night before:
- Review your notes, then stop studying
- Get a good night's sleep
- Lay out everything you need
The morning of:
- Eat a proper meal
- Review your key talking points briefly
- Practice power poses or whatever helps you feel confident
During the interview
Execution matters. These tips help you make a strong impression.
Tip 9: Arrive at the right time
In-person: 10-15 minutes early. Use extra time in your car or nearby, not in the lobby.
Virtual: 5 minutes early. This gives you time to troubleshoot any tech issues.
Tip 10: Start with a strong first impression
You have seconds to make an impression:
- Firm handshake (or warm virtual greeting)
- Eye contact and genuine smile
- Clear, confident introduction
- Thank them for their time
"Hi, I'm [Name]. Thank you so much for meeting with me—I'm really excited to learn more about this role."
Tip 11: Listen more than you speak
Interviews aren't monologues. A good ratio is:
- 70% listening / 30% speaking when they're explaining
- Answer concisely, then check: "Does that answer your question?"
If you're talking for more than 2 minutes straight, you're probably losing them.
Tip 12: Use the STAR method for behavioral questions
When asked "Tell me about a time when...", structure your answer:
- Situation (1-2 sentences): Set the scene
- Task (1 sentence): Your specific responsibility
- Action (the bulk): What YOU did, step by step
- Result (1-2 sentences): Quantified outcome if possible
Keep total answer length to 1.5-2 minutes.
Tip 13: Answer the question actually asked
It's easy to go off on tangents. Listen carefully, pause before answering, and address the specific question. If you're unsure what they're asking, clarify:
"Just to make sure I understand—are you asking about my experience with X or Y?"
Tip 14: Be honest about what you don't know
If you don't know an answer, say so professionally:
- "That's not something I've worked with directly, but here's how I'd approach learning it..."
- "I don't have experience with that specific tool, but I've used similar ones like..."
Pretending to know something you don't is worse than honest acknowledgment.
Tip 15: Show enthusiasm for the role
Energy is contagious. Demonstrate genuine interest:
- Lean in slightly when listening
- Nod to show engagement
- Use phrases like "I'm really excited about..." or "What drew me to this role was..."
Enthusiasm often tips the scale between equally qualified candidates.
Tip 16: Take notes
Bring a notepad and jot down:
- Key points they mention about the role
- Names of team members
- Follow-up questions that occur to you
- Details you want to reference in your thank-you email
This shows you're engaged and helps you remember details later.
Tip 17: Address weaknesses strategically
When asked about weaknesses:
- Choose a real but manageable weakness
- Show self-awareness about its impact
- Describe specific steps you're taking to improve
- Provide evidence of progress
Example: "I used to struggle with delegating—I'd take on too much myself. I've been working on this by intentionally assigning tasks to team members and trusting their capabilities. In my last project, I delegated three major workstreams, which freed me to focus on strategy and actually improved our timeline."
Tip 18: Ask your prepared questions
When they ask "Do you have questions for me?", never say "No, I think you covered everything."
Ask 2-3 thoughtful questions that show you've done your research and are genuinely evaluating the opportunity.
Don't bring up compensation in first-round interviews unless they do. Wait until you're further along in the process or have an offer. Asking too early can signal you're more interested in money than the role.
After the interview
The interview isn't over when you leave the room. Follow-up matters.
Tip 19: Send a thank-you email within 24 hours
A brief, personalized email reinforces your candidacy:
- Thank them for their time
- Reference a specific conversation point
- Reiterate your interest and fit
- Offer to provide additional information
Subject: Thank you — [Role Title] interview
Hi [Name],
Thank you for taking the time to meet with me today. I enjoyed learning more about [specific topic discussed] and the [Company]'s approach to [something relevant].
Our conversation reinforced my excitement about this role. I'm particularly drawn to [specific aspect] and believe my experience with [relevant skill/experience] would allow me to contribute quickly.
Please don't hesitate to reach out if you need any additional information. I look forward to hearing about next steps.
Best regards,
[Your Name]
Tip 20: Send individual emails to each interviewer
If you met with multiple people, send each person a unique email. Reference something specific from your conversation with them.
Tip 21: Debrief yourself
While it's fresh, write down:
- Questions they asked and how you answered
- What went well
- What you'd do differently
- Questions you wish you'd asked
- Your overall impression of the role and company
This helps you improve for future interviews and remember details if you move forward.
Tip 22: Follow up appropriately
If they gave you a timeline ("We'll be in touch by Friday"), wait until after that date passes before following up. Then a brief, professional email:
"Hi [Name], I wanted to follow up on our conversation last week. I remain very interested in the [Role] position and would be happy to provide any additional information. Please let me know if there's anything else you need from me."
Tip 23: Stay active in your job search
Don't pause your search while waiting to hear back. Continue applying and interviewing. This keeps your skills sharp and gives you options.
Tip 24: Prepare for next rounds
If you advance, each subsequent interview typically goes deeper:
- Second round: Often with the hiring manager or team
- Third round: May include panel interviews, case studies, or presentations
- Final round: Often with senior leadership
Each round requires fresh preparation and new questions.
Tip 25: Learn from rejections
If you don't get the offer:
- Thank them for the opportunity
- Ask if they can share feedback (some will, many won't)
- Reflect on what you could improve
- Move on—it's often about fit, not your worth
Every interview makes you better at interviewing.
Virtual interview tips
Remote interviews have their own best practices.
Technology setup
- Camera at eye level: Use books or a stand to raise your laptop
- Good lighting: Face a window or use a ring light; avoid backlighting
- Clean background: Professional or virtual background
- Stable internet: Use ethernet if possible; have a hotspot backup
- Test audio/video: Do a test call with a friend beforehand
Virtual presence
- Look at the camera, not the screen, to simulate eye contact
- Sit slightly forward to show engagement
- Nod and react visually—the interviewer needs feedback that you're listening
- Minimize hand gestures (can be distracting on video)
- Pause slightly before speaking to avoid interrupting due to audio delay
Common virtual interview mistakes
Common Virtual Interview Mistakes
- Looking at yourself instead of the camera — the interviewer sees you looking down. Practice looking at your camera lens when speaking.
- Forgetting you're still visible — stay professional for the entire call. Don't check your phone, react to notifications, or have side conversations.
Summary
- 1Preparation is the single biggest factor in interview success—research company, role, and interviewer
- 2Prepare 5-7 STAR stories that cover common behavioral question themes
- 3Arrive 10-15 minutes early for in-person, 5 minutes early for virtual interviews
- 4Listen more than you speak and answer the specific question asked
- 5Show genuine enthusiasm—energy often tips the scale between similar candidates
- 6Send personalized thank-you emails within 24 hours to each interviewer
- 7Learn from every interview, whether you get the offer or not
Frequently Asked Questions
What if I blank on a question?
It's okay to pause. Say 'That's a great question—let me think for a moment.' Take a breath, collect your thoughts, and answer. A thoughtful pause is better than rambling. If you truly can't answer, be honest: 'I don't have a specific example of that, but here's a related experience...'
How do I handle a panel interview?
Make eye contact with the person who asked the question while answering, but glance at other panelists too. Address everyone when possible. Write down names and roles at the start. Send individual thank-you emails to each panelist afterward.
Should I bring notes to the interview?
Yes. Bringing a notepad with prepared questions and key points shows you're organized. Just don't read from a script—glance at notes, don't stare at them. For virtual interviews, you can have notes nearby but make it subtle.
How do I negotiate if they offer me the job?
Don't negotiate in the moment. Thank them, express enthusiasm, and ask for time to review the offer. Then research market rates, prepare your case, and schedule a call to discuss. Most offers have some flexibility—if you don't ask, you don't get.
What if the interviewer is running late?
Wait patiently and professionally. Don't complain or show frustration when they arrive. If they're more than 15-20 minutes late for a virtual call with no communication, send a polite email checking if you should reschedule.

Sources & References
- Use the STAR Interview Method to Land Your Next Job — Harvard Business Review (2025)
- How to Structure a Great Interview — Harvard Business Review (2025)
- The HBR Guide to Standing Out in an Interview — Harvard Business Review (2024)
- Workplace Learning Report 2025 — LinkedIn Learning (2025)