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ATS & Recruiters

How to Find ATS Keywords for Any Job Posting

Sending the same CV to every job and getting silence back? Here's exactly how to find the ATS keywords hiding in any job posting — and how to use them without turning your CV into keyword soup.

Kaeros Team··Updated 9 July 2026·6 min read·en
ats keywordscv writingjob searchats optimization

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Why Your CV Keeps Disappearing Into the ATS Void

You found a job that fits. You have the experience, the skills, maybe even the exact job title from three years ago. You apply. Silence. No rejection, no interview — just nothing, forever. If this has happened to you more than once, the problem probably isn't your career. It's that the applicant tracking system never let a human see your CV in the first place.

ATS software isn't some evil gatekeeper designed to keep you out. It's a blunt text-matching tool that scans your CV for the words and phrases a recruiter told it to look for, then ranks or filters candidates based on how many of those words show up. It doesn't understand nuance, context, or the fact that "led a team" and "team leadership" mean the same thing. It matches strings. That's it. Once you understand that, finding the right keywords stops being guesswork and becomes a fairly mechanical exercise.

What "ATS Keywords" Actually Means

Forget the idea of stuffing your CV with generic buzzwords like "results-driven" or "team player." Those don't move the needle. Real ATS keywords are specific and fall into a few categories:

  • Hard skills and tools — software, platforms, programming languages, methodologies (e.g. "SAP," "Google Ads," "Scrum," "IFRS")
  • Certifications and qualifications — degrees, licenses, professional certifications
  • Job titles — the exact title used in the posting, even if your last role called it something slightly different
  • Industry terms — language specific to the sector (e.g. "supply chain," "GDPR," "revenue cycle")
  • Years and levels — "5+ years," "senior," "team lead"

These are the words a recruiter or hiring manager actually typed into the system when they set up the filter. Your job is to reverse-engineer that list.

Step 1: Work From the Actual Job Posting, Not Your Memory of It

This sounds obvious, but most people skim a posting once, then write their CV from what they remember. Don't. Copy the entire posting — responsibilities, requirements, the "nice to have" section, even the company blurb — into a blank document. You're about to treat it like a source text, not a vibe.

Step 2: Separate "Required" From "Preferred"

Job postings almost always signal priority, even when they don't label it clearly. Requirements phrased as "must have," "required," or listed first tend to be the hard filters. "Nice to have," "preferred," or "bonus" items matter less to the ATS ranking and more as tie-breakers between similar candidates. Weight your keyword choices accordingly — the required list is non-negotiable, the preferred list is where you add points if you genuinely have them.

Step 3: Highlight Every Hard Skill, Tool, and Qualification

Go through the posting line by line and highlight anything concrete: software names, methodologies, certifications, languages, technical terms. Ignore soft-skill filler ("excellent communicator," "self-starter") — it's rarely what the ATS is actually scored on, and it's not worth your limited CV space either.

Step 4: Notice What Gets Repeated

If a term shows up in the job title, the summary, and the requirements list, it's not filler — it's the core of the role, and very likely the top-weighted keyword in the system. A posting that says "account management" four times in different sections is telling you exactly what to lead with.

Step 5: Match the Exact Wording, Not Just the Meaning

This is where most people lose points without realizing it. ATS software matches text strings, not concepts. If the posting says "Google Analytics" and your CV says "web analytics tools," that's a miss. If it says "Project Management Professional (PMP)" and you only wrote "PMP," some systems miss it too. Where it's natural and honest, use both the abbreviation and the full term — once each is usually enough, you don't need to repeat both everywhere.

Step 6: Check Two or Three Similar Postings, Not Just One

A single job posting tells you what one recruiter typed on one day. Pull up two or three postings for similar roles — same title, similar seniority, ideally from comparable companies — and look for the keywords that show up across all of them. Those are the terms that matter for the role in general, not just one company's quirks. This also protects you from over-fitting your CV to a single posting's odd phrasing.

Step 7: Only Use Keywords You Can Actually Back Up

Here's the line that matters more than any ATS trick: don't add a keyword you can't speak to in an interview. Keyword-matching gets you past the filter, but the moment a human asks you a follow-up question about "IFRS reporting" or "Kubernetes" and you have nothing real to say, you've wasted the interview slot you worked to get. Match honestly. If you've used a tool briefly or informally, describe it accurately rather than inflating it into a core competency.

Step 8: Place the Keywords Where They Prove Something

Don't just dump every keyword into a skills list at the bottom and call it done — ATS software weighs keywords that appear in context more heavily than a flat list, and the human who reads your CV after the ATS filter (and there is always eventually a human) will judge you on whether you can show the skill, not just name it. Work the terms into your bullet points, attached to what you actually did:

  • Weak: "Skills: Google Analytics, SEO, reporting"
  • Stronger: "Used Google Analytics and SEO audits to grow organic traffic by restructuring site content and reporting monthly performance to stakeholders"

The second version hits the same keywords and gives a recruiter — human or software — a reason to keep reading.

How Many Keywords Is Too Many?

There's an opposite mistake too: cramming in every keyword you can find, hoping to maximize your match score. Don't. Beyond the fact that some systems flag obvious keyword stuffing, a CV packed with unnatural, dense terminology reads as robotic the moment a human opens it — and a human is who ultimately decides whether you get called. The goal isn't to out-game the ATS with volume. It's to describe, accurately, what you already know how to do, using the language the posting uses.

What Keyword-Matching Won't Fix

Keywords get your CV through the filter. They don't make a badly structured CV good, and they can't compensate for a document that's too long, formatted in a way the ATS can't parse (tables, columns, graphics), or vague about what you actually achieved. If you've matched every keyword in the posting and you're still hearing nothing back, the issue usually isn't the words anymore — it's the structure, the formatting, or the fact that a human reader isn't convinced once they open it. Our CV writing packages handle both sides: getting past the software and getting a human to want to interview you.

Your Next Step

Going through this process manually for every application is tiring, and it's easy to miss where your current CV is actually falling short. If you want a second, sharper pair of eyes on it, we offer a free CV review — a real person checks your CV against ATS and recruiter standards and tells you exactly what's holding it back, keywords included. No cost, no catch, just a clear answer before you send out application number fifty.

Frequently Asked Questions

How many ATS keywords should I put on my CV?▾

There's no magic number to hit. Focus on matching the required qualifications and the terms that repeat across the posting and two or three similar listings for the same role. A handful of accurate keywords woven into real achievements beats a long list you can't back up in an interview.

Where can I find ATS keywords besides the job posting itself?▾

Check two or three similar postings for the same role on LinkedIn or other job boards, plus the company's careers page for language they use internally. Comparing several sources shows you which terms are core to the role versus specific to one company's wording.

Will adding the right keywords guarantee my CV passes the ATS?▾

No single tactic guarantees anything, since ATS setups vary from company to company and some rely more heavily on formatting than others. But matching the right keywords in context, in a format the software can actually parse, meaningfully improves your odds — and a free review can confirm whether your CV is doing both.

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Written by Kaeros Team

Kaeros creates human-written, HR-reviewed CVs for professionals in Greece, Italy, and internationally.

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