ATS CV: How to Pass Applicant Tracking Systems in 2026
Most CVs are rejected by ATS software before a human ever sees them. Learn exactly how applicant tracking systems work, what formatting rules matter, and how to test your CV.
Every time you submit your CV through an online application portal, it passes through an Applicant Tracking System before any human reads it. These ATS platforms — Workday, Greenhouse, Lever, Taleo, iCIMS, and dozens more — parse, score, and rank your CV against the job description. If your document does not meet their criteria, it is filtered out automatically.
Studies show that 75% of CVs are rejected by ATS before reaching a recruiter. Understanding how these systems work is the single most impactful thing you can do for your job search.
What ATS Scanning Actually Does to Your CV
When you upload or paste your CV, the ATS performs several operations in sequence:
1. Parsing — The system extracts text from your document and attempts to identify structured fields: name, contact details, work experience, education, skills. If it cannot parse a field, that information is lost.
2. Keyword Matching — The ATS compares the text in your CV against the job description. It looks for exact and near-exact matches of required skills, job titles, tools, certifications, and qualifications.
3. Scoring and Ranking — Based on keyword density, relevance, and match quality, the ATS assigns your CV a score. Recruiters then see candidates ranked by score, and often only review the top 10-25%.
4. Data Storage — Your CV enters the company's talent database. Even if you are rejected now, recruiters can search for you later using keyword queries.
Formatting Rules That ATS Systems Require
ATS parsing technology has improved, but it still struggles with certain formats. Follow these rules to ensure your CV is read correctly:
File format: Use .docx or a text-based PDF. Avoid .pages, scanned PDFs, or image-heavy files. When in doubt, .docx is the safest choice — every ATS handles it correctly.
Layout: Use a single-column layout. Two-column and three-column designs confuse parsers, which read left-to-right across the full page width. Your carefully designed sidebar might get merged with your main content into nonsense.
Headers: Use standard section headers that ATS systems expect: "Work Experience" (not "My Journey"), "Education" (not "Academic Background"), "Skills" (not "What I Bring"). Creative headers reduce your match score.
Fonts: Stick to standard fonts — Arial, Calibri, Times New Roman, Garamond. Custom or decorative fonts may not render correctly in the parser.
No tables, text boxes, or graphics: ATS parsers often skip content inside tables, text boxes, and images entirely. If your contact details are in a header text box, the system may not capture them at all.
No headers/footers: Many ATS systems ignore document headers and footers. Never put important information (phone number, email, LinkedIn) in these areas.
Keyword Optimisation Strategy
Keywords are the core of ATS matching. Here is a systematic approach:
Step 1 — Analyse the job description. Read it three times. Highlight every skill, tool, qualification, and requirement mentioned. Note which ones appear more than once — those are the highest priority keywords.
Step 2 — Match exact phrasing. If the job says "project management," use that exact phrase — not "managing projects" or "PM." ATS systems increasingly use semantic matching, but exact matches still score highest.
Step 3 — Include both acronyms and full terms. Write "Search Engine Optimisation (SEO)" the first time, then use "SEO" afterwards. This catches both search variations.
Step 4 — Place keywords strategically. The most important locations are: your professional summary, job titles, achievement bullets, and skills section. Keywords in these areas are weighted more heavily than those buried in text.
Step 5 — Do not stuff keywords. Repeating "project management" fifteen times will not help — modern ATS systems detect keyword stuffing and may penalise it. Use each keyword 2-3 times naturally across different sections.
Common ATS Mistakes That Get Your CV Rejected
These are the errors that cost candidates interviews most frequently:
How to Test Your CV Against ATS
Before submitting applications, test your CV:
1. The copy-paste test. Open your CV in a PDF reader, select all text (Ctrl+A), and paste it into a plain text editor. If the text comes out garbled, in the wrong order, or with missing sections, the ATS will have the same problems.
2. Use an ATS scanner. The SUAR CV Scanner analyses your CV for ATS compatibility for free. Upload your document, and it checks formatting, keyword presence, section structure, and overall readability — then gives you a score and specific improvement suggestions.
3. Apply to your own job posting. If you have access to an ATS (many companies use free trials of Workday or Greenhouse), post a test job and submit your own CV to see how it is parsed.
The Balance Between ATS and Human Readers
An ATS-optimised CV does not have to be ugly or robotic. The best CVs satisfy both the algorithm and the human who eventually reads them. Use clean formatting with clear hierarchy, write achievement-focused bullets that contain relevant keywords naturally, and keep the design simple but professional.
Remember: the ATS is the gatekeeper, but a human makes the hiring decision. Your CV needs to pass the robot first, then impress the person.
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*Check your CV's ATS score for free with the SUAR Scanner. Then practise for the interview with SUAR's AI Interview Simulator — realistic questions, detailed feedback, completely free.*