Best social media platform for recruitment in the UK

Key takeaways

Your recruitment channel is rarely your sales channel. LinkedIn works for experienced and professional hires. Short-form video and local Facebook groups work for apprentices, trades and hourly roles. Posting a job to your sales feed reaches the wrong people entirely.

• Experienced and professional hires: LinkedIn, posted by the hiring manager not the page.
• Apprentices and early-career: TikTok and Instagram, showing the work not the values.
• Trades and hourly roles: local Facebook groups, where the audience is genuinely nearby.
• Show pay ranges. Job posts without pay get substantially fewer good applications.
• Separate the careers feed from the sales feed. They speak to different people.

Which platform is best for recruiting?

It depends on the role, and the mismatch between hiring channel and sales channel catches most UK employers out. A business whose customers are on LinkedIn may need to hire people who have never opened it.

The rule that holds: go where the candidate spends attention, not where the customer does. For a plumbing firm hiring an apprentice, that is short-form video and local groups. For the same firm hiring a contracts manager, it is LinkedIn.

• Choose the right social media platforms for a UK small business

What should a recruitment post contain?

Specifics, and the pay range above all. Vague posts get volume and no quality; specific posts get fewer applications and better ones.

• The pay range. Omitting it reduces good applications more than any other factor.
• The hours, the location and whether travel is involved. Be exact.
• What the first 90 days actually look like, day to day.
• Who they would work with, by name and role.
• How to apply in one step. A ten-field form loses most of the good candidates.

• Match the social media platform to your business goal

Why does short-form video work for early-career hiring?

Because it shows the work rather than describing it, and younger candidates choose between jobs they can picture. A 30-second video of an actual day on site tells a 19-year-old more than a page of copy about values.

It also reaches people who are not looking. Most good candidates are not actively job hunting, and a video that makes a trade look interesting reaches them while a job advert never would. This is the strongest argument for running a careers presence continuously rather than only when a vacancy opens.

• Short-form video for small businesses without a studio
• Reaching students and graduates on social media in the UK

Should the careers feed be separate?

Yes, once hiring is a continuous need rather than an occasional one. A feed that alternates between selling to customers and recruiting staff teaches both audiences that the account is not for them.

The cheap version is a clearly separated surface rather than a whole second channel: a highlight, a pinned post, or a careers tab, updated whenever something is open. The expensive mistake is running a second full channel for a role you hire once every two years.

• Adding a second social media channel: when it pays

What are the UK legal considerations?

Recruitment advertising is covered by the Equality Act 2010, so job posts must not directly or indirectly discriminate on protected characteristics. Phrasing like young and energetic or recent graduate can create indirect age discrimination even where no exclusion was intended.

Be careful with imagery too: a careers feed showing only one demographic communicates something you may not have intended and narrows your applicant pool. Write the requirements as capabilities the job genuinely needs and review the language before posting.

• Social media policy for UK small businesses

What does this look like in practice?

A UK groundworks contractor could not fill apprentice positions through the usual routes. Its LinkedIn presence was solid and irrelevant, because 17-year-olds were not there.

Filming one plain video a week on site, showing what the work involves and what an apprentice actually earns in year one, produced a stream of local enquiries within two months. The videos were shot on a phone, badly lit and entirely convincing, which is the point. Polished recruitment content reads as advertising; a real site does not.

• Social media for trades and construction businesses

Should you post when nothing is open?

Yes, and it is what separates businesses that fill roles quickly from those that panic-advertise. Most good candidates are not looking, so a careers presence that only appears when you have a vacancy reaches nobody who was not already job hunting.

A post a month showing what the work is actually like builds a small pool of people who have decided they would like to work for you before you need them. When a role opens, you have somewhere to announce it that already has the right audience rather than starting from an advert.

Next step

Ask your three most recent hires where they were when they decided to apply. That answer will name your recruitment channel more reliably than any platform comparison, and it is usually different from where your customers are.