What Is an Applicant Tracking System?
An applicant tracking system, or ATS, is software organizations use to collect, organize, search, and manage job applications. It helps recruiting teams handle large volumes of candidates and keep each application connected to the correct role.
An ATS may extract information such as your name, contact details, job titles, employers, dates, education, and skills. Recruiters can then search or filter applications using criteria related to the position.
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An ATS does not simply “reject every resume without enough keywords.” Different systems and employers use different workflows. The practical goal is to make your resume easy for software to parse and easy for a person to evaluate.
Why Can ATS Parsing Go Wrong?
Parsing problems often come from presentation choices rather than a candidate's experience. Common causes include:
- Important text placed inside images
- Complex multi-column reading order
- Unusual section names
- Essential details inside headers or footers
- Decorative icons used instead of words
- Scanned PDFs without selectable text
- Inconsistent dates or job-title formatting
A visually impressive document is not useful if the system reads the sections in the wrong order or misses your contact information.
1. Use Standard Section Headings
Choose recognizable headings such as Professional Summary, Work Experience, Education, Skills, Certifications, and Projects. Creative labels can make the document harder to interpret.
2. Match Relevant Job Terminology
Read the job description carefully and identify important skills, tools, qualifications, and responsibilities. Use the same terminology when it truthfully describes your experience.
For example, if the employer uses “customer relationship management” and “Salesforce,” include those exact terms in a relevant achievement or skills section instead of mentioning only “sales software.”
Do not hide keywords, paste the entire job description, or repeat phrases unnaturally. Recruiters will still read the resume, and misleading content can damage your application.
3. Keep the Layout Clear
Use consistent typography, simple headings, and a logical top-to-bottom order. A restrained two-column design can work when the reading order remains clear, but a straightforward layout is safest for highly automated application processes.
Use bullet points for achievements and avoid tables for core experience when you are uncertain how the target system handles them.
4. Submit the Requested File Type
Follow the employer's instructions. PDF usually preserves layout well, while some employers explicitly request DOCX. When using PDF, confirm that you can select and copy the text. If you cannot, the file may be an image rather than a text-based document.
5. Show Evidence, Not Just Keywords
Keywords help establish relevance, but achievements demonstrate capability.
❌ Keyword only: Project management, stakeholder communication, Agile.
✅ Evidence: Coordinated a six-person Agile delivery team and weekly stakeholder reviews, reducing overdue work by 31% over two quarters.
ATS-Friendly Resume Checklist
- Contact information appears as normal text.
- Headings use familiar language.
- Work history follows a consistent structure.
- Relevant keywords appear in context.
- Achievements include evidence and outcomes.
- The document does not rely on images to communicate meaning.
- The final file contains selectable text.
Does an ATS-Friendly Resume Need to Look Boring?
No. You can still use thoughtful spacing, typography, color, and hierarchy. The key is to keep the content accessible and the reading order predictable. A good template supports the information rather than competing with it.
Careerium's ATS-friendly resume templates use clean structure and text-based output. You can create and download your resume for free without registration.