The Top 5 ATS Resume Mistakes That Get You Filtered Out

You’ve spent hours polishing your resume. You know you’re qualified. You hit “submit” with hope, only to hear nothing back.

Sound familiar?

For many jobseekers, especially those pivoting into new roles or industries, the problem isn’t a lack of experience or potential, it’s the resume not making it past the Applicant Tracking System (ATS). These automated systems are designed to scan and sort resumes long before they ever reach a human recruiter. And unfortunately, one wrong move can send yours straight into the virtual recycling bin.

So, what’s getting your resume filtered out? Here are the top five mistakes you’ll want to avoid.

1. Using Overly Designed or Graphic-Heavy Templates

Tools like Canva make it easy to create sleek, eye-catching resumes. But what looks good to humans often confuses the bots. ATS software can struggle to parse columns, icons, graphics, and decorative fonts. It doesn’t care how creative your layout is— if it can’t read the content, you’re out of luck.

What to do instead:

Keep your format clean and simple. Stick to standard fonts like Arial, Calibri, or Times New Roman. Avoid excessive text boxes, tables, or unnecessary design elements. Your resume should be optimized for clarity and structure— not for style points.

2. Ignoring Keywords From the Job Description

ATS tools scan for specific terms that match the job description. If those keywords don’t appear in your resume, or are buried where the system can’t find them, you may be flagged as a poor fit, even if you’re highly qualified.

What to do instead:

Mirror the language of the job posting. If the job calls for “project management” experience, don’t just say “team leadership”— spell it out exactly. Integrate relevant skills and job titles naturally throughout your resume, especially in your summary and bullet points.

3. Focusing on Responsibilities Instead of Results

Many resumes read like a list of duties: “Managed calendars,” “Handled logistics,” “Supported team functions.” These descriptions lack measurable impact and fail to differentiate you.

What to do instead:

Shift from duties to accomplishments. Use numbers, percentages, and results when possible. For example:

• “Reduced vendor costs by 15% through contract renegotiations.”

• “Led a training program that increased team productivity by 25%.”

Impact is what gets attention— from both ATS systems and human recruiters.

4. Using the Same Resume for Every Job Application

One-size-fits-all doesn’t work anymore. If your resume isn’t tailored to the specific role, you’ll miss out on critical keyword matches and possibly send mixed signals about your goals or fit.

What to do instead:

Create a flexible base resume, but make minor adjustments for each application. Tweak your headline, summary, and top bullet points so they align with the employer’s priorities. It only takes a few minutes, but it can dramatically increase your chances of making it through.

5. Uploading the Wrong File Type

Surprisingly, this simple step can be a dealbreaker. Some ATS software can’t read PDFs, especially those created through design platforms. Others might strip formatting entirely if you upload a Word document with non-standard settings.

What to do instead:

Unless the job posting specifies otherwise, upload your resume as a .docx (Word file). Avoid uploading scanned documents or anything saved as an image. Make sure your file name is clear and professional too— think “Jane_Doe_Resume” instead of “Resume_Final_EDITED4.”

Correcting Your ATS Resume Mistakes

Here’s the truth: most professionals weren’t taught how to write resumes for machines. And it’s not just about formatting— it’s about strategy.

If you’ve been applying to roles and getting silence in return, your resume might need more than a refresh. It might need a rethink.

And if you’re not sure where to start, I’m breaking it down in a way that’s easy to follow.

And if you’re not sure where to start, we’re here to help.

Attend one of our free Beat the Bots workshops.

Learn how to write an ATS-compliant resume, decode job descriptions, and beat the ATS system—without all the guesswork.

Sometimes, small changes make a big difference. Your resume deserves to be seen—and you deserve to be considered.

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