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ATS (Applicant Tracking System)

Software used by companies to manage job applications and filter candidates.

An Applicant Tracking System (ATS) is software that companies use to collect, sort, scan, and rank job applications. Over 98% of Fortune 500 companies use an ATS, and the technology has become standard even at smaller organizations.

How ATS Works

When you submit a resume, the ATS:

  1. Parses your resume - Extracts text and categorizes it into fields (name, contact info, education, experience, skills)
  2. Stores your data - Creates a searchable candidate profile
  3. Scans for keywords - Compares your resume against the job description
  4. Ranks candidates - Assigns a score based on keyword matches and qualifications
  5. Filters applications - Surfaces top candidates for human review

Why ATS Matters for Job Seekers

The hard truth: most resumes are rejected by ATS before a human ever sees them. Understanding how these systems work is essential for getting your application seen.

Popular ATS Platforms

  • Workday
  • Greenhouse
  • Lever
  • Taleo (Oracle)
  • iCIMS
  • Jobvite
  • BrassRing

Tips for Beating ATS

  • Use standard formatting (no tables, graphics, or headers/footers)
  • Include keywords from the job description naturally
  • Submit as .docx unless PDF is specifically requested
  • Use standard section headings
  • Avoid abbreviations without also including the full term

Understanding ATS is the first step to ensuring your application reaches human eyes.

Put This Knowledge to Work

Learn how to apply these concepts in your job search.