← All Posts

How Applicant Tracking Systems (ATS) Really Read Your Resume

How Applicant Tracking Systems (ATS) Really Read Your Resume

If you've applied to dozens of jobs and heard nothing back, you may think the problem is your experience.

In many cases, it's not.

The real issue is that your resume is being reviewed by software before a human ever sees it.

These systems are called Applicant Tracking Systems (ATS), and they're used by thousands of companies to organize and search job applications. Understanding how ATS software reads your resume can improve your chances of getting interviews.

In this guide, you'll learn:

What Is an Applicant Tracking System?

An Applicant Tracking System is software that helps employers manage job applications.

Instead of manually reading every resume, recruiters can use an ATS to:

Popular ATS platforms include Workday, Greenhouse, Lever, iCIMS, Taleo, and BambooHR.

Think of an ATS as a searchable database of resumes—not a robot that automatically rejects people.

Do Most Companies Use ATS?

Yes.

ATS software is commonly used by:

Even companies with only a few hundred employees often use an ATS because it saves recruiters time.

That means your resume should be written for both:

How ATS Software Reads Your Resume

When you upload a resume, the ATS tries to identify and categorize key information.

Here's what it looks for.

Contact Information

Include:

Example:

Jane Doe Charlotte, NC jane.doe@email.com (555) 123-4567 linkedin.com/in/janedoe

Avoid placing important contact information in headers, footers, or images.

Work Experience

Use clear job titles, company names, and dates.

Recommended format:

Operations Manager | ABC Company | 2022–Present

Avoid creative titles such as:

The ATS may not understand what those titles mean.

Skills

Create a dedicated Skills section.

Include relevant terms such as:

Use the wording that appears in the job description when it accurately reflects your experience.

Education

Keep your education section simple.

Example:

Bachelor of Science in Business Administration Appalachian State University

Avoid unnecessary abbreviations that could make your credentials less clear.

The Biggest ATS Myth

Myth: "The ATS rejects resumes."

This is one of the most common misunderstandings about Applicant Tracking Systems.

In reality, ATS platforms are primarily designed to organize, parse, store, and help recruiters search applications.

Depending on the system and employer's configuration, applications may be filtered or ranked based on criteria such as qualifications, keywords, location, or experience. But an ATS isn't necessarily making the final hiring decision.

A recruiter or hiring manager typically decides which candidates move forward.

Your goal is to make your resume easy to find, easy to understand, and clearly relevant to the position.

What ATS Systems Actually Look For

1. Relevant Keywords

If a job description mentions:

Those terms should appear in your resume if they accurately describe your experience.

Don't add keywords simply because they're popular. Use language that truthfully represents your skills.

2. Job Titles

Recruiters often search resumes using job titles.

If you've been an Operations Supervisor and you're applying for an Operations Manager position, make the relationship between your experience and the target role clear through your summary and accomplishments.

For example:

Operations Supervisor with experience performing manager-level responsibilities, including workforce planning, performance management, and process improvement.

This provides context without misrepresenting your actual job title.

3. Years of Experience

The ATS may identify how long you've worked in relevant roles.

Use consistent date formatting:

Avoid inconsistent formats such as:

Consistency makes your career history easier for both software and people to interpret.

4. Certifications

List certifications in a dedicated section.

Examples include:

If a certification is specifically requested in the job description and you have it, make sure it is easy to find.

Seven Resume Mistakes That Can Hurt ATS Performance

1. Multiple Columns

Two-column designs may look modern, but some ATS platforms can have difficulty interpreting complex layouts.

A single-column layout is generally the safer choice.

2. Tables

Avoid placing important information inside tables.

This can include:

Some systems may read table content in an unexpected order.

3. Graphics and Icons

Avoid relying on:

These elements may add visual appeal but don't necessarily help ATS software understand your qualifications.

4. Fancy Fonts

Stick with professional, readable fonts such as:

5. Headers and Footers

Important information placed exclusively in headers or footers may not be parsed reliably by every system.

Keep critical information in the main body of your resume.

6. Keyword Stuffing

Don't fill your resume with repeated keywords simply to increase the number of matches.

For example:

Project management, project manager, project planning, project coordination, project execution...

This looks unnatural and can make your resume difficult to read.

Instead, incorporate relevant terminology naturally into your professional summary, skills, and accomplishments.

7. PDF Export Problems

Many ATS platforms can process PDF resumes, but poorly generated PDFs can create parsing problems.

Before submitting a PDF:

  1. Open the file.
  2. Try selecting the text.
  3. Copy a section and paste it into a plain-text editor.
  4. Make sure the text appears in the correct order.

If the employer specifically requests a Word document, follow those instructions.

ATS-Friendly vs. ATS-Unfriendly Resume

ATS-Unfriendly

Potential problems include:

ATS-Friendly

A safer approach generally includes:

The goal isn't to make your resume boring. The goal is to make your qualifications easy to identify.

A Better Resume Bullet Point

Weak:

Responsible for managing warehouse operations.

This describes a responsibility but doesn't communicate impact.

Stronger:

Managed daily warehouse operations for a 50,000-square-foot facility, improving order accuracy by 14% and reducing overtime costs by 12%.

This version communicates:

Whenever possible, quantify your accomplishments.

Should You Copy Keywords From the Job Description?

You should use relevant keywords from the job description when they accurately describe your qualifications.

You shouldn't copy the entire job description or add skills you don't have.

For example, suppose a job posting asks for:

Your resume might currently say:

These phrases may describe similar capabilities, but using the employer's terminology where appropriate can make the relationship between your experience and the job requirements clearer.

How to Tailor a Resume in 5 Minutes

You don't need to rewrite your entire resume for every application.

Try this process:

Step 1: Read the Job Description

Identify the most important qualifications.

Step 2: Highlight Repeated Terms

Look for skills, technologies, certifications, responsibilities, and qualifications that appear repeatedly.

Step 3: Compare Your Resume

Find where your existing experience already demonstrates those requirements.

Step 4: Adjust Your Content

Update your professional summary and relevant bullet points to emphasize the experience that best matches the position.

Step 5: Reorder

Put your most relevant accomplishments and skills where the recruiter is most likely to see them.

The result is a more targeted resume without starting from scratch.

How AI Can Help Optimize Your Resume

Manually comparing your resume with every job description can take a significant amount of time.

AI-powered resume tools can help identify:

At eCareerDesign.net, the Resume Match Score tool is designed to compare your resume against a target job and highlight opportunities for improvement before you apply.

Instead of wondering whether your resume is a good match, you can use the analysis to make more informed changes.

10 ATS Resume Tips to Save Before You Apply

Use this checklist before submitting your next application:

  1. Use a single-column layout.
  2. Include a dedicated Skills section.
  3. Use relevant keywords from the job description.
  4. Use clear, recognizable job titles.
  5. Write accomplishment-focused bullet points.
  6. Quantify results whenever possible.
  7. Avoid graphics, icons, and unnecessary tables.
  8. Use standard, readable fonts.
  9. Proofread for spelling and grammar errors.
  10. Customize your resume for the specific job.

Frequently Asked Questions About ATS Resumes

Can ATS read PDF resumes?

Many modern ATS platforms can read PDF resumes. However, the quality of the PDF matters. If the text cannot be selected or copied, the document may not parse correctly.

When an employer specifies a file type, always follow the employer's instructions.

Will an ATS automatically reject my resume?

Not necessarily. ATS platforms can be configured in different ways. Some may filter applications based on specific criteria, while others primarily organize and search applications for recruiters.

That's why it's important to optimize your resume for both the technology and the human reviewer.

Can ATS read columns?

Some systems can handle columns, but complex layouts can create parsing issues. A simple single-column format is generally the safer option.

Should I use color on my resume?

A small amount of professional color may be acceptable, but don't rely on color to communicate important information. Your resume should remain clear and readable if printed in black and white.

How many keywords should I include?

There is no magic number. Include relevant keywords naturally and only when they accurately describe your experience.

Should I customize my resume for every job?

Yes. A tailored resume can better demonstrate how your qualifications align with the employer's specific needs.

Is an ATS-friendly resume ugly?

Not at all.

An ATS-friendly resume can still look polished and professional. The key is to prioritize clean typography, spacing, hierarchy, and readability over complicated graphics or layouts.

Can AI help make my resume ATS-friendly?

AI can help identify relevant keywords, compare your resume with a job description, suggest stronger accomplishment statements, and identify areas that could be improved. You should always review AI-generated suggestions for accuracy before submitting your resume.

Final Thoughts: Make Your Resume Work With the Hiring Process

An Applicant Tracking System doesn't have to be your enemy.

It's simply one part of the modern hiring process.

The strongest approach is to create a resume that works for both the technology and the person behind it.

Your resume should be:

Before you submit another application, take a few minutes to ask yourself:

Does my resume match the job description?

Can a recruiter quickly understand my value?

Are my accomplishments measurable?

Is my formatting simple and readable?

Have I included the skills and qualifications the employer actually requested?

If you're not sure, eCareerDesign can help.

Use the Resume Match Score at eCareerDesign.net to compare your resume against a target position, identify potential gaps, and discover ways to strengthen your application before you hit Apply.

Don't just apply to more jobs. Apply with a resume that's built to compete.

Your next interview could start with a better-matched resume.