When you apply online, your resume usually goes into an applicant tracking system (ATS) before a person sees it. These systems store applications, help recruiters search and filter candidates, and sometimes rank them. Understanding how they handle resumes helps make sure your experience is visible.
Key Takeaways
- An ATS parses your resume into fields such as job titles, employers, dates and skills; complex layouts can break that parsing.
- Use a clean, single-column layout with standard headings.
- Mirror relevant terms from the job description where they truthfully describe your experience.
- Your resume still has to persuade a human, so focus on clear accomplishments.
What an ATS does
Most employers use ATS software to manage hiring. Common functions include:
- Collecting and storing applications
- Parsing resumes into searchable data
- Letting recruiters search by keywords, titles or skills
- Applying screening questions, such as work authorisation or required certifications
Recruiters often search their ATS for specific skills or titles. If your resume does not contain those terms, or if the system cannot read them, you may not appear in results.
Formatting that helps parsing
- Single column. Multi-column layouts can scramble text order.
- Standard headings: “Experience,” “Education,” “Skills.”
- Text, not images. Avoid putting key information in graphics, text boxes or headers and footers.
- Common fonts and simple bullets.
- Consistent dates, such as “Jan 2022 – Mar 2025.”
- File type: follow the employer’s instructions; .docx and text-based PDFs are widely accepted.
Using keywords honestly
Read the job description and note:
- Required skills and tools
- Job titles
- Certifications
- Industry terms
Where they genuinely match your experience, use the same wording. If the posting says “project management” and your resume says “coordinated initiatives,” consider using both. Never add skills you do not have.
Write for humans too
A recruiter may spend only a short time on your resume. Make it easy:
- Put the most relevant experience first.
- Use bullet points starting with action verbs.
- Include measurable results where possible.
- Keep it concise — often one page for early-career and two pages for experienced professionals.
Tailor efficiently
Keep a master resume with everything, then create tailored versions that emphasise the most relevant experience and terms for each role.
Frequently Asked Questions
Do ATS systems automatically reject resumes? Many systems help recruiters filter and search rather than auto-reject everything. Knockout questions, like work authorisation, can screen candidates out.
Should I use a resume template from a design site? Choose simple templates. Highly designed layouts can parse poorly.
Is it OK to include a skills section? Yes. It helps both ATS searches and human readers.
Should I hide keywords in white text? No. Recruiters may see it and it can damage credibility.
The bottom line
Use a clean layout, standard headings and honest, relevant keywords — then make sure the content convinces the person who reads it.