Advertising job vacancies on Facebook and Instagram is an effective way to reach technical staff who aren’t actively looking for work, as Meta allows you to target people based on role, region and interests, rather than waiting for them to visit a job site themselves. This allows you to reach precisely those technicians, operators and welders who appear satisfied but are open to […]
The fact is, the majority of your target audience isn’t looking for work every day. Those who already have a job do, however, scroll through their timeline. That’s exactly where you should post your employer story – at the very moment someone is receptive to it.
Why is Facebook and Instagram the best way to reach passive job-seeking engineers?
You can reach passive job-seekers in technical roles via Meta because the majority of the technical workforce aren’t actively applying for jobs, but do use social media every day. Facebook and Instagram allow you to target adverts based on job title, employer, region and behaviour, enabling you to reach skilled professionals you would never find on a job board.
Would you like to find out more about data-driven recruitment?
- Recruitment using AI and data
- Takes an average of 3–8 weeks to complete
The labour market for engineering is chronically tight. According to the UWV Labour Market Tension Indicator (UWV, 2025) Many technical and industrial roles fall into the ‘very tight’ category, which means there are hardly any jobseekers available for each vacancy. Advertising to the small group of people who are actively looking for work therefore yields few results.
Meta turns that on its head. Instead of competing for the handful of active job seekers, you target the much larger group of latent candidates. That is the essence of data-driven our data-driven approach: first work out where your target audience is, and only then get your message across.
“We consistently find that the best technicians are already in employment and don’t respond to standard job adverts,” says a project manager at FosFor. “With a targeted Meta campaign, you can reach them, because you’re presenting them with a more appealing proposition at just the right moment.”
How do you set up a recruitment campaign on Facebook and Instagram, step by step?
You can set up a recruitment campaign on Facebook and Instagram in five steps: defining your target audience, crafting your message, setting up your targeting, running adverts with a good landing page, and measuring and refining your approach. Each step reduces the risk of your budget being wasted on people who would never apply for your role anyway.
- Use data to identify your target audience. Who do you want to reach, in which region, and what motivates that person? A good target audience analysis for blue-collar vacancies is the foundation of every campaign.
- Create a message that resonates. Technicians respond to specific benefits: travelling time, shift work, career progression and the type of work. Not to vague claims about ‘a dynamic team’.
- Fine-tune your targeting. Target by job role, employer, interests and radius around the branch. This way, you can reach skilled professionals within a realistic travelling distance.
- Direct visitors to a strong landing page. The advert sparks interest; the landing page turns that into an application. Keep the process short.
- Measure and adjust. Track clicks, cost per applicant and the quality of the candidate pool, and optimise on a weekly basis.
That final step is what makes the difference between spending money and achieving results. FosFor combines data from hundreds of campaigns with labour market and target audience data, and holds weekly discussions with clients to identify which adverts and which channels are performing best.
Facebook, Instagram or another channel: which one suits which technical profile?
Facebook and Instagram are well suited to blue-collar roles such as mechanics, operators and welders, whilst LinkedIn works better for higher-skilled technical and commercial roles. The table below will help you choose based on your profile and objective, so that your budget is spent where your target audience is actually active.
| Channel | Strong for | Type of candidate |
|---|---|---|
| Blue-collar and industrial sectors, extensive regional coverage | Fitters, operators, drivers, welders | |
| Younger engineers, a visual employer’s story | Career changers, vocational training graduates aged up to ~35 | |
| Highly qualified and business-oriented candidates | Work planners, engineers, sales staff | |
| Google for Jobs | Candidates actively searching by job title and location | Engineers actively seeking work |
For many technical roles, you combine Facebook and Instagram within a single Meta campaign, as both platforms run on the same Ads Manager. If you want to know which images and texts work best, read on to find out which ones Social recruitment content works for the tech sector.
How much does it cost to advertise on Facebook and Instagram, and what are the benefits?
You determine the cost of advertising on Facebook and Instagram yourself through your advertising budget; the results depend on your targeting, message and follow-up. A well-structured campaign is generally more cost-effective than traditional recruitment and selection or secondment, as you pay for reach rather than a high fee per placement.
More important than the cost per click is the quality of the traffic. According to figures from the CBS on unfilled vacancies (CBS, 2025) Vacancies in engineering and industry remain unfilled for long periods. Every week that an engineering role remains unfilled results in a loss of production, turnover or overtime for your current team.
FosFor fills vacancies within 3 to 8 weeks on average and handles the entire pre-selection process. In practice, as a client, you’ll typically only interview the 2 to 4 best candidates per month, leaving you with time for your own work. Would you like to see how this breaks down by sector? View our results.
Which mistakes cost you money in a Meta campaign?
The most costly mistake is targeting too broadly, which means your budget goes to people who would never aspire to the role. Other common mistakes include an application process that takes too long, a weak message lacking concrete benefits, and a failure to optimise your campaigns on a weekly basis. If you don’t measure your results, you won’t know what works.
Meta itself publishes guidelines on setting up advertising campaigns in the Meta Business Help (Meta, 2025). That technique forms the basis; the difference lies in the choice of target audience and the message that is appropriate for a technical professional.
Frequently asked questions about advertising job vacancies on Facebook and Instagram
Do Facebook adverts also reach technicians who aren’t actively looking?
Yes. Facebook and Instagram are particularly effective for reaching passive job-seeking engineers, as you can target them based on role, region and interests rather than waiting for them to apply. This group is much larger than the number of active jobseekers and often yields stronger candidates.
Is advertising on Meta cheaper than using a temporary employment or secondment agency?
In many cases, yes. With recruitment marketing, you pay for reach and the campaign itself, not for a high fee or a monthly secondment margin. A structured Meta approach is therefore generally more cost-effective, particularly if you regularly recruit the same technical roles. The exact comparison depends on your situation.
How quickly does a campaign on Facebook and Instagram attract applicants?
A well-organised campaign often yields the first responses within a few days. FosFor fills vacancies within 3 to 8 weeks on average, provided the application process is short and you respond quickly to candidates. Speed is a decisive factor when it comes to hard-to-find profiles.
Does Instagram work for blue-collar roles as well, or is it only for office jobs?
Instagram certainly works for blue-collar roles, particularly amongst younger skilled workers and career changers up to around 35 years of age. As Facebook and Instagram are part of the same Meta Ads Manager, you can reach both groups within a single campaign, using imagery that showcases the work and the working atmosphere.
How much budget do I need for a technical recruitment campaign?
You set your own advertising budget, which means you can start small and scale up as soon as you see what works. More important than the amount is how it’s allocated: directing your budget towards the right target audience and message yields better results than spreading a large sum too thinly. A strategy meeting will help clarify this.
Do you want to reach technical staff who aren’t currently applying for jobs but are open to something better? Book a no-obligation strategy meeting and discover how a data-driven Meta campaign can help you fill your vacancies faster, whilst spending less time on applicants and building a stronger employer brand.