Your CV is often the first opportunity you have to impress a recruiter. However, even highly qualified candidates can lose job opportunities because of avoidable mistakes on their CV.
Recruiters typically spend only a few seconds scanning each application before deciding whether to continue reading. A poorly written or poorly formatted CV can quickly move your application to the rejection pile.
The good news is that most CV mistakes are easy to fix. By understanding what employers look for and avoiding common errors, you can significantly improve your chances of getting shortlisted for interviews.
In this guide, we’ll discuss 15 Common CV Mistakes That Cost You Job Opportunities and show you how to avoid them.
One of the biggest mistakes job seekers make is sending the same CV to every employer.
Every vacancy has different requirements. Tailor your CV by highlighting the experience, skills, and achievements most relevant to the role.
Customising your CV demonstrates genuine interest and improves your chances of passing Applicant Tracking Systems (ATS).
Your professional summary is the first section many recruiters read.
Avoid vague statements like:
“Hardworking individual seeking employment in a reputable organisation.”
Instead, clearly communicate:
A strong summary encourages recruiters to continue reading.
Many Nigerian job seekers still include unnecessary details such as:
Most employers do not require this information.
Focus instead on qualifications that demonstrate your ability to perform the job.
Recruiters want to know what you accomplished—not just what your job description was.
Instead of writing:
Write:
Achievements supported by numbers make your CV much stronger.
A cluttered CV is difficult to read.
Common formatting problems include:
Use clear headings, bullet points, and adequate white space to improve readability.
Simple language mistakes can create a poor impression.
Before submitting your CV:
Attention to detail reflects professionalism.
Your email address should reflect professionalism.
Examples to avoid:
Instead, use a simple combination of your name whenever possible.
Your CV should always reflect your most recent experience.
Remove:
Regular updates keep your CV accurate.
Many recruiters prefer concise CVs.
General guideline:
Avoid unnecessary information that doesn’t strengthen your application.
Many organisations use ATS software to screen applications.
If your CV doesn’t include relevant keywords from the vacancy announcement, it may never reach the recruiter.
Read every job description carefully and naturally incorporate important terms where appropriate.
Some applicants exaggerate their experience or claim qualifications they do not possess.
Recruiters frequently verify information during interviews and reference checks.
Always present truthful and accurate information.
Integrity builds trust.
Listing generic skills without considering the role reduces your competitiveness.
Instead, focus on skills directly related to the vacancy.
Examples include:
Tailor your skills section to every application.
Certifications can distinguish you from equally qualified candidates.
Examples include:
Even short professional courses demonstrate your commitment to continuous learning.
Some employers specifically request PDF files, while others require Microsoft Word documents.
Always read the application instructions carefully.
Using the requested file format ensures recruiters can access your CV easily.
Many applicants rush to submit applications without conducting a final review.
Before clicking “Submit,” confirm that:
A final review can prevent costly mistakes.
Use this checklist before sending your next application:
✅ Professional email address
✅ Updated phone number
✅ Tailored professional summary
✅ Relevant work experience
✅ Measurable achievements
✅ Correct keywords
✅ Clean formatting
✅ No spelling errors
✅ ATS-friendly layout
✅ Correct file format
Small improvements can significantly increase your chances of getting shortlisted.
Yes. In competitive recruitment processes, even small mistakes such as incorrect contact details, poor grammar, or submitting the wrong document can result in rejection.
No. Include work experience that is relevant to the position or demonstrates valuable transferable skills.
Yes, provided the template is clean, professional, and ATS-friendly. Avoid templates with excessive graphics or complicated layouts.
Review your CV before every application and update it whenever you gain new experience, complete a certification, or develop a new skill.
Understanding these 15 Common CV Mistakes That Cost You Job Opportunities can help you present yourself more professionally and improve your chances of securing interviews.
A strong CV is not simply a list of qualifications—it is a carefully crafted document that demonstrates your value to employers. By avoiding these common mistakes, tailoring every application, and keeping your CV updated, you’ll position yourself as a more competitive candidate in today’s job market.
If you want additional guidance, professionally designed templates, and practical resources, explore the JobReady CV & Career Kit on LagosJobs.ng. It provides everything you need to create a modern, recruiter-friendly CV that helps you stand out.
This post was last modified on July 30, 2026 7:45 pm
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