Boolean search is one of the most valuable practical skills a recruiter can have — and one of the easiest to learn. It’s how recruiters find precise, hard-to-reach candidates that others miss. Here’s a complete beginner tutorial.
What Is Boolean Search?
Boolean search is a way of combining keywords using simple commands to make your searches more precise. Instead of typing one vague term and wading through thousands of irrelevant results, you build a targeted query that returns exactly the people you want.
It works on LinkedIn, Google, job boards, and most candidate databases.
The 5 Core Operators
1. AND — narrows your search. Returns results containing all terms.
“project manager” AND construction
2. OR — broadens your search. Returns results containing any of the terms. Great for job titles that vary.
developer OR engineer OR programmer
3. NOT — excludes terms. Removes unwanted results.
nurse NOT student
4. Quotation marks — exact phrase. Keeps multi-word terms together.
“talent acquisition”
5. Brackets — group terms. Controls the logic, like in maths.
(“project manager” OR “programme manager”) AND agile
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Putting It Together
A real-world example for a software role:
(“software engineer” OR “software developer”) AND (Python OR Java) AND London NOT recruiter
This finds software engineers or developers, skilled in Python or Java, in London — while excluding recruiters (who often share those keywords). One precise string, instead of scrolling endlessly.
A Few Ready-to-Use Templates
- By role + skill + location: “job title” AND skill AND location
- Catching title variations: (title1 OR title2 OR title3) AND skill
- Excluding noise: query NOT (intern OR student OR recruiter)
Swap in your own terms and you’re sourcing like a pro.
Tips for Better Boolean Searches
- Start broad, then narrow if you get too many results
- Think about all the ways a job title might be written
- Use NOT to strip out recruiters and irrelevant matches
- Keep a notes file of strings that work well
Why This Skill Sets You Apart
Most beginners walk into interviews knowing nothing about sourcing. If you can demonstrate Boolean search — even basic strings — you instantly look more prepared and capable than other trainee candidates. It pairs perfectly with knowing how recruiters use LinkedIn.
Frequently asked questions
Is Boolean search hard to learn?
No — there are only five core operators, and you can learn them in an afternoon.
Where can I use Boolean search?
LinkedIn, Google, job boards, and most candidate databases.
Do I need to know Boolean search to become a recruiter?
It’s not required to get hired, but knowing it makes you stand out and helps you succeed faster.
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