2. April 2026

ATS Friendly Resumes: A Job Seeker's Guide

 Applicant Tracking Systems (ATS) are software tools that companies use to manage job applicants. Essentially, an ATS is “a repository that holds applicant data and information. In this article we discuss ways candidates can identify and utilize the right keywords to pass the Applicant Tracking System.

What is ATS

When you apply, your resume gets scanned and stored in the system. Recruiters then search this database using keywords and filters, rather than reading every resume manually. Indeed, surveys show that “75% of recruiters use some type of ATS in the hiring process,” and over 98% of Fortune 500 companies use an ATS.

This means before a human ever sees your resume, an ATS likely ranks it. It’s often not a “magical AI score,” but rather a way to organize the chaos of thousands of applicants. In short, a good resume still needs to stand out, but making it “ATS-friendly” ensures it makes it through the first filter.

Why ATS Matters

Modern ATS software parses resumes by extracting key details (job titles, skills, education, etc.) into a structured format. Recruiters can then search for candidates by inputting specific keywords and criteria.

For example, if a hiring manager searches for “MBA, finance” or checks experience in “Python,” the ATS will retrieve only resumes containing those terms. In practice, “99.7% of recruiters said they use keyword filters in their ATS”

Inserting and Customizing Images

Behind the scenes, most ATS platforms use algorithms (and increasingly AI) to score resumes. An ATS will assign points for various factors: matching job titles, listed skills, years of experience, education, certifications, etc. Most ATS score or weight items such as qualifications, education, job titles and compare your resume to the job description”. Some systems even use “knockout” questions (“Do you have a specific certification?”) and immediately reject candidates who answer “no”.

Because of this matching process, if your resume doesn’t contain certain keywords or exactly phrased requirements, the ATS might rank you low or miss you entirely. One Harvard Business Review study found that 88% of employers reported qualified candidates were overlooked by ATS filters when they “did not match the exact criteria established by the job description.”
As a result, it’s vital to read the job description carefully and mirror its language on your resume

Key Formatting Rules for an ATS Friendly Resumes

• When it comes to formatting, simplicity is best. An aesthetically pleasing design may impress a human, but “won’t do much to impress an ATS.”. Here are the main guidelines:
• Use a chronological (or hybrid) format: Jobscan advises that reverse-chronological resumes (listing work history by date) are easiest for ATS to parse. Avoid a purely functional resume (skills-only) which can confuse the system.
• Avoid complex formatting and graphics: Keep your resume layout linear and left-to-right. Do not use tables, images, charts, or multi-column designs. Avoid graphics, columns, headers, footers, or tables”. Any content in headers/footers or graphics may be skipped or garbled.
• Use standard fonts and sizes: Use common fonts (Arial, Calibri, Times New Roman). Do not use fancy fonts or excessive styling.
• Preferred file types: Submitting files in PDF and Word (.docx) file is often safest. Avoid image or text-only PDFs. Include an unnumbered list item (outdent)

Conclusion

ATS is a critical gatekeeper in hiring. By understanding how ATS work and optimizing your resume’s format and language, you greatly improve the odds in landing a job interview and your desired role. For more information on ATS optimized resumes, please email info@resumecanada.ca. Check out our services at resumecanada.ca/services/.