Key takeaways
- Recruiters use Boolean keyword searches, so the words in your profile determine whether you appear at all.
- Your headline is the single most important field; it should describe what you do, not just your job title.
- The About section needs to lead with clear positioning and include relevant keywords naturally.
- Experience entries should show results and context, not just list responsibilities.
- Activity and engagement on LinkedIn act as signals that push your profile higher in recruiter searches.
In this article
LinkedIn has more than a billion members. The vast majority of profiles sit there doing nothing: no recruiter views, no inbound messages, no opportunities. The difference between a profile that generates interest and one that disappears into the noise is not about having a prestigious employer or an impressive CV. It is almost entirely about how the profile is written.
How recruiters actually search LinkedIn
Most people imagine a recruiter scrolling through a feed and stumbling across interesting profiles. That is not how it works. Recruiters use LinkedIn Recruiter, a paid tool that lets them run structured searches across the entire platform. Those searches combine keywords, location filters, current and past job titles, industries, years of experience, and seniority levels.
A typical search might look like: "Head of Sales" OR "Sales Director" AND "SaaS" AND "B2B" AND "London". LinkedIn then returns profiles ranked by how well they match those terms. If your profile doesn't contain the words a recruiter is looking for, you simply don't appear, regardless of how relevant your background actually is.
This is why keyword optimisation is not a nice-to-have; it is the foundation of a visible profile. The words you choose to describe your experience directly determine whether the right people can find you.
Why most profiles are invisible
There are a few common patterns that make profiles disappear from searches. The first is a weak or generic headline: something like "Sales Professional" or "Open to New Opportunities" contains almost no searchable terms and gives a recruiter no reason to click. The second is a missing or vague About section, which is one of the richest keyword fields on the page. Third: job titles that don't reflect how the market describes the role. If your company called you a "Commercial Growth Partner" but the industry calls it a "Business Development Manager," recruiters searching for the latter will never find you.
Finally, many profiles simply lack enough text. LinkedIn's algorithm rewards profiles where the key sections are fully completed. Sparse profiles rank lower.
The five factors that determine whether a recruiter clicks
When a recruiter sees a list of search results, they make a snap decision on each profile in about two seconds. These are the five things they see before clicking:
- Headline: the single line of text below your name. This is your most valuable space.
- Current title and company: gives immediate context on where you are now.
- Location: must match or be close to the role's location, or explicitly state willingness to relocate.
- Profile photo: a clear, professional photo makes a measurable difference to click-through rates.
- Keywords in preview text: the first lines of your About section often appear in search result snippets.
If any of these four are weak or missing, a recruiter moves on. You don't get a second chance to make that first impression in a search result.
How to write a headline that works
The default LinkedIn behaviour is to populate your headline with your current job title and company. That is fine, but it is not optimal. You have 220 characters to work with, and most people use fewer than 50.
A strong headline does two things: it contains the keywords recruiters search for, and it communicates something about your level or specialisation that makes you stand out. For example:
- Instead of: Marketing Manager at Acme Corp
- Try: Marketing Manager | B2B SaaS | Demand Generation, Paid Media & Marketing Ops | Open to Senior Roles
The second version contains far more searchable terms and gives a recruiter immediate context about your specialism. You can also include a signal about openness to opportunities, which some recruiters filter for explicitly.
Your headline is not your job title. It is your pitch to a recruiter who has 0.5 seconds to decide whether to click your name.
The About section
The About section is where most people either write nothing or paste in a formal third-person biography. Neither approach works well. Recruiters skim; they are not reading essays. The About section should open with a clear statement of what you do, who you do it for, and what you are looking for. It should be written in first person, conversationally, and it should be dense with the keywords that describe your expertise.
A good structure looks like this: two or three sentences describing your current role and specialism, followed by a short list of your core areas of expertise (these are your keywords, presented naturally), followed by a sentence about the kind of opportunity you are interested in. That's it. Keep it under 300 words. The goal is not to tell your life story; it is to give a recruiter enough to confirm you are worth a conversation.
Include terms like your industry, your function, the types of companies you have worked with, the tools or methodologies you use, and the geography you operate in. These are all terms that recruiters search for.
Experience, Featured, and activity
Each job in your experience section should do more than list responsibilities. Recruiters want to understand the context of your role (team size, company stage, market) and what you actually delivered. Even one or two bullet points with quantified results make a profile significantly more compelling than a list of duties. "Grew inbound pipeline by 60% in 18 months by rebuilding the content and SEO strategy" is infinitely more useful than "Responsible for content strategy."
The Featured section is underused. If you have published articles, case studies, portfolio work, or a personal website, pin them here. For candidates in roles where work product matters (design, writing, marketing, product), this section can be as important as the experience section itself.
Finally, LinkedIn's algorithm gives more visibility to active profiles. Posting, commenting, and engaging on the platform are all signals that your profile is current and active. You don't need to post daily; even one or two pieces of content a month keep the algorithm engaged. Recruiters also notice activity: a candidate who is clearly engaged with their industry comes across as more credible than one with a static, dormant profile.
Frequently asked questions
Do recruiters actually search LinkedIn manually?
Yes. Most recruiters use LinkedIn Recruiter, which lets them run Boolean keyword searches filtered by location, title, industry, and seniority. If your profile doesn't contain the words they're searching for, you simply won't appear in results, regardless of how strong your background is.
How important is the LinkedIn headline?
It's one of the most important fields on your profile. Your headline appears in search results, connection requests, and message previews. A weak headline like "Open to opportunities" tells a recruiter nothing. A strong one states clearly what you do and where your expertise sits.
Should I put 'Open to Work' on my LinkedIn profile?
The #OpenToWork banner is visible to recruiters and can help surface you in searches filtered to active candidates. If you are in a role and want to be discreet, LinkedIn also allows you to signal availability to recruiters only, without showing the green banner to everyone. Both options are worth using if you are actively looking.
Nexor places commercial, marketing, and operational talent across Europe and Latin America. If you are open to new opportunities and want to understand what the market looks like for your profile, submit your CV and a consultant will be in touch.
