Understanding ATS
And why your resume may never be seen
Over 98% of Fortune 500 companies use ATS to filter resumes. Here's what you need to know to get past the robots.
An Applicant Tracking System (ATS) is software that companies use to manage their hiring process. When you submit your resume online, it doesn't go directly to a human recruiter. Instead, it first passes through the ATS, which scans, parses, and ranks your resume based on how well it matches the job description.
Popular ATS software includes Workday, Greenhouse, Lever, Taleo, iCIMS, and BambooHR. Each one has slightly different parsing algorithms, but they all look for similar things: relevant keywords, proper formatting, and clear organization.
Studies show that up to 75% of resumes are rejected by ATS software before a human ever sees them. This isn't because the candidates aren't qualified - it's because their resumes aren't optimized for the system.
Stick to a single-column layout with standard fonts. Avoid tables, text boxes, headers/footers, and graphics. Use clear section headings like "Experience," "Education," and "Skills."
Mirror the exact language from the job description. If they say "project management," don't write "managing projects." Include both spelled-out terms and acronyms (e.g., "Search Engine Optimization (SEO)").
If your company called you "Customer Happiness Guru," add "Customer Success Manager" in parentheses. ATS searches for standard titles, so creative titles can hurt you.
Create a dedicated skills section with relevant technical skills, software, certifications, and tools. This gives the ATS a concentrated area to find keyword matches.
Most ATS systems prefer .docx files, but modern systems handle PDF well too. Avoid image-based PDFs or scanned documents - the text must be selectable.
One-size-fits-all resumes don't work with ATS. Each job has different requirements and keywords. Customize your resume for each application to maximize your match score.
Upload your resume and a job description. We'll show you your current ATS score, then generate an optimized version that's designed to pass through any ATS.
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No. Modern ATS systems and recruiters can easily spot keyword stuffing. Your keywords need to appear naturally within the context of your experience. Focus on relevant keywords used authentically.
Nearly all mid-size and large companies use ATS. Even many small companies use lightweight versions. If you're applying online through a company's careers page, assume an ATS is involved.
Only if you're applying in a design field AND submitting directly to a human (like a portfolio site). For any online job application, use a clean, ATS-friendly format.
Aim for 80% or higher. Below 70% means your resume likely won't be seen by a recruiter. Our optimizer typically improves scores by 20-40 points by matching keywords and fixing formatting.
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