How to Use Keywords in Your Resume: A Step-by-Step Guide

In What Is an ATS? we mentioned that keyword matching is the core logic behind how ATS systems work. This article walks through, step by step, how to pull the right keywords out of a job posting and weave them naturally into your resume.

Step 1: Read the Posting Closely

A lot of detail that gets missed on the first read becomes obvious on the second. As you read, pay particular attention to:

• The title used in the headline (e.g., "Senior Backend Engineer").
• Phrasing under "Qualifications" or "Requirements."
• Terms that repeat — if a word shows up several times throughout the posting, it's usually a critical competency for that role.
• Names of tools, software, and methodologies — specific names mentioned in the posting (a particular tool, methodology, or certification).

Step 2: Categorize the Keywords

Sort what you find into three groups:

1. Must-have qualifications — skills clearly required under "requirements."
2. Preferred qualifications — skills flagged with phrases like "nice to have" or "preferred."
3. Context words — phrases about the industry, role, or company culture (e.g., "fast-paced environment," "cross-functional team").

Step 3: Only Pick What You Genuinely Have

This step is critical: only add competencies to the list that you genuinely possess. Adding a keyword you don't actually have surfaces immediately in an interview and costs you credibility.

Step 4: Place Them in the Right Spot, the Right Way

You can distribute keywords across three sections of your resume:

• Professional summary: Weave the 1-2 most critical keywords naturally into your summary sentence (see How to Write a Resume Summary).
• Skills section: List them using the exact term the posting uses (see Skills Section on Your Resume).
• Experience section: Using a keyword inside an achievement sentence where you genuinely applied that skill creates the strongest effect (see How to Write Work Experience on Your Resume).

Example: If the posting mentions "project management":

Skills: Project Management

Experience: "Built a project management process from the ground up, cutting cross-team delivery times."

Step 5: Avoid Keyword Stuffing

Repeating the same word unnaturally, or tacking an invisible "keyword list" onto the end of your resume, both hurts readability and can raise flags with more sophisticated ATS systems. Keywords should sit naturally inside real sentences.

Conclusion

Using keywords correctly comes down to reading the posting closely, choosing the competencies you genuinely have, and placing them into the right sections within natural sentences. For your resume's overall ATS compatibility, see What Is an ATS? How to Get Your Resume Past the Robots.