27 Resume Mistakes That Get You Rejected (And How to Fix Them)

Your resume has about 6 seconds to make a first impression. Not with a recruiter — with the applicant tracking system that sits in front of every job application today. ATS scans, scores, and filters before a human ever sees your name. These are the 27 mistakes that push resumes into the rejection pile, and the fixes that put you back in the running.

Format & Structure Mistakes

1. Using a Two-Column Layout

Two-column resumes look modern in a browser. To an ATS, they're a parsing nightmare. The scanner reads left-to-right, top-to-bottom. A side-by-side layout breaks that sequence and puts your job titles next to unrelated company names. ATS systems misread them, and your score drops. Use a single-column layout for clean, consistent parsing.

2. Including Images, Logos, or Icons

ATS is a text scanner. It doesn't read images. When it encounters a logo or headshot, it either skips the section or misreads surrounding text. Your name, contact info, and job titles near an image get dropped or garbled. Strip all graphics — the only visual element an ATS can read is clean typography and white space.

3. Using Tables or Text Boxes

Tables render differently across ATS platforms. What looks clean in Word might come out as a scrambled sequence of cell contents when parsed. If you need to list skills, certifications, or technical tools, use a clean bulleted list instead.

4. Fancy Fonts or Non-Standard Characters

Lobster font and curly quotes look distinctive. ATS optical character recognition was trained on standard typefaces. Non-standard characters, em dashes, smart quotes, and decorative Unicode symbols can be misread or dropped entirely. Use Arial, Calibri, or Garamond — clean, standard, universally readable.

5. Saving as .doc Instead of .docx or .pdf

The .doc format is deprecated in most ATS platforms. .docx and .pdf are universally safe. If the job posting specifies a format, follow it exactly. When in doubt, .pdf preserves your formatting; .docx is more editable if the recruiter needs to annotate.

6. Non-Standard Section Headers

"What I Did" and "My Career History" are not recognized ATS section labels. The system matches your section headers against a built-in taxonomy. "Work Experience" and "Professional Experience" score. Everything else scores zero for that section until the parser figures out what it is. Use standard headers: Summary, Work Experience, Education, Skills.

Content & Keyword Mistakes

7. No Keywords from the Job Posting

ATS matches your resume to the job description. If the posting says "project management" and you write "led initiatives," the keyword doesn't match. ATS gives you zero for that term. Always pull the top 5-8 keywords and phrases directly from the posting and weave them naturally into your bullets.

8. Repeating the Same Words Throughout

Saying "managed" eight times in one resume is natural writing. For ATS, it's wasted space. Each unique keyword adds score points. Vary your action verbs: led, directed, coordinated, oversaw, executed. ATS reads the full document — repeated same-word usage signals low lexical diversity.

9. Missing Context on Achievements

"Increased revenue" is an empty signal. ATS reads it the same as every other bullet that says "improved" something. "Increased quarterly revenue by 28% in Q3 2024 through direct B2B sales strategy" gives ATS a precise match target. Quantify everything: percentages, dollar amounts, time spans, scale.

10. Putting Keywords Only in the Skills Section

Skills sections get lower ATS weight than work experience bullets. If a keyword appears only in your skills list, it gets scored lower than if it appears in your job title or work experience. Spread high-value keywords across multiple sections — title, summary, and bullets — to maximize match signals.

11. Ignoring the Job Title

Your job title is one of the strongest signals ATS reads. If the posting says "Senior Product Manager" and your resume says "Product Team Lead," you're losing a direct match. Mirror the job title from the posting in your resume header — not by lying about your title, but by using the exact terminology the ATS is configured to recognize.

12. Using Acronyms Without the Full Term

ATS reads acronyms literally. "CRM" and "Customer Relationship Management" are two different tokens. Some ATS platforms only search one or the other. The fix: spell out the full term on first use, then put the acronym in parentheses. "Customer Relationship Management (CRM)" scores on both.

Contact & Personal Info Mistakes

13. Wrong Location Format

City and state is the standard. "Greater Philadelphia Metro Area" is not recognized by most ATS as a location field. ATS extracts location from a specific field — if yours doesn't parse cleanly, the system marks it as incomplete and your resume may not surface in location-based searches.

14. Personal Information That Doesn't Belong

In the US, UK, and Canada, your resume should include: name, phone, email, location, and optionally LinkedIn URL. It should not include: marital status, national ID numbers, religion, age, race, or photograph. This information can trigger discrimination claims — and in some regions, including it is illegal for employers to consider.

15. Dead or Unchecked Links

Including a LinkedIn URL or portfolio link that leads to a 404 page signals carelessness to any recruiter who checks. If you're including links, test them on a mobile device, from a VPN, and without being logged in. Dead links are worse than no links.

Work Experience Mistakes

16. Job Gaps with No Explanation

ATS handles gaps fine — it doesn't penalize for them. Recruiters notice gaps. The solution isn't to hide the gap, it's to make the dates honest. If you were caregiving, freelancing, or between roles, a single line in the work experience section explaining that is cleaner than leaving it blank. "Career break — full-time caregiving, 2022-2023" reads fine. Silence reads suspicious.

17. Listing Every Job Since 2005

ATS doesn't limit your resume length. Recruiters and hiring managers do. Research shows that most readers spend fewer than 10 seconds on the initial scan. Jobs from 15+ years ago are rarely relevant to today's market and dilute the impact of your recent achievements. Show 10-15 years of relevant experience maximum.

18. Writing in First Person

"I led the team to exceed quarterly targets" sounds natural. ATS reads "I" as part of the text payload — it doesn't add or subtract points. But some parsers strip first-person pronouns and what remains can feel choppy. Better: drop the pronoun entirely. "Led the team to exceed quarterly targets by 22%" parses cleanly and reads crisper.

19. Vague Bullets with No Outcome

"Responsible for Q4 reporting" is a placeholder, not an achievement. ATS reads it, notes it, and moves on. Each bullet should answer: what did you do, how did you do it, and what was the result? "Automated monthly Q4 reporting using Python scripts, reducing close time by 3 hours per quarter and eliminating manual errors" is specific, scannable, andATS-readable.

Summary & Objective Mistakes

20. Using an Objective Statement

"Seeking a challenging role in a dynamic organization where I can grow" is a statement about what you want, not what you offer. ATS gives it minimal weight because it contains no concrete skill or experience data. Replace objectives with a professional summary: 2-3 sentences that name your top skills, years of experience, and key domain knowledge.

21. Copying Job Description Language Directly

This sounds counterintuitive after everything above, but there's a limit. ATS has started deploying "ghosting" detectors — if your resume matches the job posting too closely, it flags for human review or rejection to prevent keyword stuffing. Weave keywords naturally into your own language. Match the terms, don't clone the paragraph.

ATS Configuration Mistakes

22. Applying to Every Open Role at the Same Company

ATS often shares a candidate database across all open roles at a company. If you've applied to 8 positions at once and none have progressed, the system may flag all of them stale. Pick the 2-3 most relevant roles and apply to those. Quality over quantity applies to applications as much as to bullets.

23. File Name: "Resume.pdf"

When a recruiter downloads your resume from ATS, it lands in a folder with 400 other "Resume.pdf" files. By the time they're ready to review, yours is lost in the pile. Name your file: "FirstName-LastName-Role-Title.pdf" — it survives the download, the rename, and the forward.

Tailoring Mistakes

24. Sending the Same Resume Everywhere

A general resume is a compromise. It scores medium on every posting and high on none. ATS rates relevance by keyword overlap — a generic resume has no specific keyword overlap with anything. The 20-minute investment to tailor to each posting is the highest-ROI activity in job search.

25. Not Checking for ATS Score Before Submitting

The resume you submit is the one that gets scored. If you haven't checked it against the specific job posting before submitting, you're flying blind. Most free resume builders let you paste the job description and run a free ATS scan before you apply. Do it every time.

26. Overlooking Soft Skills the Posting Asks For

"Cross-functional collaboration," "stakeholder management," and "comfort with ambiguity" are soft skills that ATS parses and scores the same as hard skills. If the posting mentions leadership, communication, or team management, put those exact terms in your summary or bullets. ATS reads all of it — not just the technical keywords.

27. Not Proofreading Before Submitting

This is the one mistake that's fully in your control. ATS doesn't care about typos. Recruiters do — and a single spelling error in a job title or company name can end your application. Read every word out loud. Run the file through a grammar checker. Have someone else read it. It's the lowest-effort fix on this list and the one that most people skip.

How to Check Your Resume Before You Apply

Run your resume through an ATS scan before you submit. Paste the job description, upload your resume, and get a score. A score above 80 means your keywords are well-matched. Below 60 means you have significant work to do before that application goes anywhere.

Build an ATS-friendly resume in minutes — start for free. No account required.