Why can't I find welders or skilled tradespeople to hire?

Usually because job postings reach people actively searching, and in skilled trades the strongest candidates are employed and not looking. Their next role typically comes through people they know. A posting is not wrong, it simply samples a pool that systematically excludes the qualification you need. Employer mapping, specific referral requests and direct outreach reach the people who can actually do the work.

How should I write a job post for a certified trade role?

Narrowly and precisely. State the exact process, material, thickness, position and code, so a candidate can decide for themselves whether they qualify before responding. This runs the filter before anyone talks to anyone, and a precise trades post usually outperforms a broad one on qualified response.

Should I require years of experience for a trade role I can test for?

Rarely. Years of experience, continuous employment and specific certificates are all attempts to predict what a practical test measures directly. If you can test, each of those prerequisites is removing candidates who would pass, at no gain in information. Keep the requirements that the test cannot settle.

What makes an employed tradesperson consider moving?

Concrete, specific things: a fixed shift instead of a rotating one, a shorter commute, newer or better-maintained equipment, predictable overtime, a named rate, or the nature of the work itself. Generic appeals to a better opportunity do not move someone who already has steady work.

How long should a skilled trades search take?

It depends on how narrow the qualification is and how many employers in a commutable radius run that process. The more useful question is what a day of vacancy costs, since overtime premium, longer quoted lead times and declined work usually exceed the cost of running a proper outreach search by a wide margin.

Skilled Trades Recruiting: A Worked Example

A fabrication shop needs a welder who can pass a coupon test on a specific process and material. The role has been posted for five months. It has produced applications, and none of them have passed the test.

The shop's conclusion is that welders no longer exist. The observable fact is narrower and more useful: welders who are actively browsing job boards while holding the qualification this shop needs do not exist in this market in any number. Those are very different statements, and only one of them has a remedy.

Why the strongest trades candidate is never applying

A welder who is certified on the process a shop needs, and who is good, is working. They have been working continuously for years, they are paid reasonably, and their next job will most likely come from someone they know rather than from a search they conducted.

In skilled trades, the correlation between quality and job-seeking is negative. The people visible to a posting are disproportionately those between jobs, and while some of them are excellent and simply unlucky, the pool is systematically not the pool the shop imagines it is sampling.

This is the structural reason a trades role can stay open for five months without the search ever being wrong in any single step. Every step was fine. The channel could not reach the people who could do the job.

Who a job posting reaches

Actively searching this week
Between jobs, or recently finished
Comfortable with online applications
Willing to be one of many applicants
Available on the board's timeline

Who can do the job

Currently employed, not looking
Certified on the specific process
Found through people, not platforms
Responds to a specific approach only
Moves for a concrete reason

The overlap is real but small, and it shrinks as the qualification narrows

Intake: the test changes the order of everything

Trades intake differs from most hiring intake in one decisive way. There is usually an objective test, and its existence should restructure the process.

When capability can be measured directly, every proxy for capability becomes negotiable. Years of experience, employment continuity, the presence of a formal qualification, even the exact certification, are all attempts to predict what a coupon test settles in an afternoon. A shop that can test has the option of screening on far fewer prerequisites than a shop that cannot, and most shops never take it.

So intake establishes three things.

1
What exactly must be true, in test terms
The specific process, material, thickness, position and code. Written precisely enough that a candidate can self-assess, which removes a great many wasted interviews.
Hard
2
What is being used as a proxy for the test
Years of experience, continuous employment, a particular certificate. Every one of these is a prediction of something the test measures directly, and each removes candidates who would pass.
Negotiable
3
What the shop is actually competing on
Someone currently employed moves for a concrete reason: shift, overtime predictability, commute, the work itself, equipment, a specific rate. Vague appeals do not move employed tradespeople.
Decisive

Trades intake, and what each answer unlocks

The third is where most trades searches are underprepared. An approach to an employed welder has to answer why would I move, and the answer has to be specific. Better opportunity is not an answer. Days rather than rotating shifts, a shorter commute, newer equipment, consistent overtime, or a named rate are answers.

Sourcing: outreach, not advertising

The posting stays live, because it costs little and occasionally works. It is not the search.

Map the employers

Who runs this process locally

Referrals from tradespeople

Named, not general

Training and union routes

Programs, halls, assessors

Direct approach

Specific, and about them

Self-assessable spec published

Filters before contact

Every step targets people who are not looking, which is where the qualification actually sits.

Sourcing sequence for a certified trades role

The first step is unglamorous research: which employers in a commutable radius run this process, on this material, to this code. That list is the map of where the qualification physically exists, and it is knowable.

The second is the highest-yield channel in trades and the most specific. Tradespeople know who is good, they know it with unusual precision because they have watched each other work, and they will say so if asked a specific question. The general version produces nothing. The specific version, naming the process and the code, retrieves names.

Publishing a spec precise enough to self-assess is a filter that runs before anyone talks to anyone. A welder reading the exact process, material, thickness, position and code knows immediately whether to respond. This is the opposite of the usual instinct to keep a post broad, and it is why a narrow trades post frequently outperforms a wide one on qualified response.

Screening: test early, and screen for the things a test cannot see

With a test available, the order inverts relative to conventional hiring. The test moves as early as scheduling allows, because it is the only step that settles the central question and every other step is a prediction of its result.

That leaves screening to do what the test cannot: reliability, safety behavior, whether the person can read the drawing and the job packet, whether they will turn up on Monday. Those are the hard-to-teach items, and evidence for them is written the way How to Screen Job Applicants sets out, as checkable facts rather than impressions.

Candidates coming through Kariaa arrive with one verified profile of eight fields, including work authorization, completed once rather than per application. Applications are checked against the requirements set at intake, each requirement marked passed or failed on its own with the evidence and a confidence level attached, plus an advisory fraud read. For trades that per-requirement separation matters for a specific reason: a candidate who fails holds current certification but passes everything else is a different proposition from one who fails on the process itself, and a shop that can test may well want to see the first group.

Intake
Test spec written precisely
Process, material, thickness, position, code. Precise enough for a candidate to self-assess before responding.
Intake
Proxies separated from requirements
Years of experience and continuous employment identified as predictions of what the test measures directly, and relaxed accordingly.
Search
Employer map built, referrals asked by name
The qualification sits inside a small number of local employers and a smaller number of training routes.
Contact
Specific approach, answering why move
Shift pattern, commute, equipment, overtime predictability, rate. Employed tradespeople do not move for vague appeals.
Early
Test scheduled as soon as possible
The only step that settles the central question. Everything before it is a prediction of its outcome.
After
Screen for what the test cannot see
Reliability, safety behavior, drawing comprehension. Written as checkable evidence rather than impression.

A trades search, ordered around the test rather than around the application

What this search is really buying

The shop's five months were not wasted on bad screening. They were spent on a channel that could not reach the qualification.

The cost of that is measurable and almost never measured. Five months of a vacancy in a fabrication shop is overtime premium on the welders covering it, work quoted at longer lead times or declined outright, and load on a small team that eventually produces its own turnover. Set against that daily figure, the cost of running an outreach search is usually a rounding error, which is the argument made at length in Cost per Hire and Time to Fill Explained.

For companies that would rather not build employer maps and run passive outreach in-house, Kariaa's recruiting service does the sourcing and screening and returns a shortlist. What an engagement commits to is working the channels where the qualification actually sits, rather than the one where it is easiest to advertise.

Key takeaways

In skilled trades, quality and job-seeking are negatively correlated. A posting systematically samples the wrong pool.
A role open for months is usually failing at channel rather than at any individual step of the process.
Where an objective test exists, every proxy for capability becomes negotiable. Most shops keep the proxies and never take that option.
Publish a spec precise enough to self-assess. A narrow trades post outperforms a wide one on qualified response.
Employed tradespeople move for concrete reasons: shift pattern, commute, equipment, overtime predictability, a named rate.
Schedule the test as early as possible, then screen only for what the test cannot see.

Common questions

Why can't I find welders or skilled tradespeople to hire?: Usually because job postings reach people actively searching, and in skilled trades the strongest candidates are employed and not looking. Their next role typically comes through people they know. A posting is not wrong, it simply samples a pool that systematically excludes the qualification you need. Employer mapping, specific referral requests and direct outreach reach the people who can actually do the work.
How should I write a job post for a certified trade role?: Narrowly and precisely. State the exact process, material, thickness, position and code, so a candidate can decide for themselves whether they qualify before responding. This runs the filter before anyone talks to anyone, and a precise trades post usually outperforms a broad one on qualified response.
Should I require years of experience for a trade role I can test for?: Rarely. Years of experience, continuous employment and specific certificates are all attempts to predict what a practical test measures directly. If you can test, each of those prerequisites is removing candidates who would pass, at no gain in information. Keep the requirements that the test cannot settle.
What makes an employed tradesperson consider moving?: Concrete, specific things: a fixed shift instead of a rotating one, a shorter commute, newer or better-maintained equipment, predictable overtime, a named rate, or the nature of the work itself. Generic appeals to a better opportunity do not move someone who already has steady work.
How long should a skilled trades search take?: It depends on how narrow the qualification is and how many employers in a commutable radius run that process. The more useful question is what a day of vacancy costs, since overtime premium, longer quoted lead times and declined work usually exceed the cost of running a proper outreach search by a wide margin.

Written by the team at Kariaa. Learn more at www.kariaa.com.