When a skilled maintenance job will not fill, the problem is almost never a shortage of applicants. It is alignment — how well your opening lines up with what the people you want already have.
I have recruited maintenance people for food processing and cold storage plants since 2007. If I could put the whole lesson into one sentence, it would be this: the people you want are not looking for work. They are working. They are good at it. And every week, someone calls to offer them something else. Your job does not compete with unemployment. It competes with the life they already have. That is a much harder thing to beat, and almost everything about hiring in these trades follows from it.
The Mistake That Starts Upstairs
There is a quiet misunderstanding in a lot of plants, and it does not start on the floor.
The maintenance side usually knows what these people are worth. The office side often does not. Someone upstairs sees a person in work clothes and files him, without quite meaning to, somewhere near general labor. A step above, maybe. A mechanic.
That is not who you are hiring. An ammonia refrigeration technician keeps a system running that holds every pound of product in the building, and that can hurt people if it goes wrong. A controls technician keeps automated lines alive that cost real money every minute they are down. An industrial electrician works on power that most electricians will never touch. These are specialized trades, and the market pays them like it. The people who do them well know it, too.
And then companies sometimes want specialized certifications on top of that, which makes the pool even smaller. Picture a search for an ammonia refrigeration operator who is also a technician and also holds a RETA CIRO certification. Each requirement is reasonable on its own. Together, you are looking for a needle in a haystack — and when you find that needle, he is making good money, his company knows exactly what he is worth, and they would very much like to keep him.
Every requirement you add has a price. Sometimes it is worth paying. But it should be a deliberate choice, not a habit.
What the Market Pays
The numbers make the gap visible. These come from the NH3 Jobs Pay Report, as of October 30, 2026. The first column is what employers list in live job ads. The second is what the candidates NH3 Jobs presented to employers asked to be paid.
| Trade | Employers list | Candidates ask |
|---|---|---|
| Ammonia / industrial refrigeration tech | $31.50–$41.00/hr | $37.00–$46.50/hr |
| Industrial electrician | $32.50–$44.00/hr | $40.00–$46.50/hr |
| Industrial maintenance tech | $28.50–$38.00/hr | $33.50–$42.00/hr |
| Controls technician | $34.00–$51.50/hr | $36.00–$44.50/hr |
In most of these trades, the people you want are asking for more than most ads offer. An ad at the bottom of the range is asking someone who already has a good job to take a step backward. Most people will not do that, especially for a company they have never heard of, in a town they have never visited. A move usually has to make clear financial sense — not a couple of dollars more an hour, but enough that it changes the math of someone's life.
Why the Best People Never See Your Ad
Posting a job online feels productive. The résumés start coming within hours. Stacks of them.
But think about who is browsing a job board on a Tuesday afternoon. Most of them have nothing to do with the trade you need. The handful who do tend to be people who have bounced around, who mostly assisted someone else doing the work. They are okay at best. There are always exceptions. That is the pattern.
The person you actually want to hire is not on a job board tonight. He has no reason to be. He is working at the plant down the road, or the one in the next state, doing his job well. So if you want real experience, you have to do what everyone else calling him is already doing. You go to him directly. You take your position straight to people with the right background, with an offer built to make sense to someone who does not need to change anything.
That is what an outbound campaign is. And the offer has to be ready before the first call goes out.
Getting to Zero
Before anyone picks up the phone, two things need to be settled.
What are we really looking for? Not the wish list — the one or two things a person must genuinely have. A specialized skill set is already a big ask. Every line you add to the description shrinks the pool and raises the price.
And what offer will make sense to that person? In line with the market. If you can manage it, a little better.
I think of that as getting to zero. Recruiting does not start until you are there. Everything before it is just posting and hoping.
Selling the Person
Once you reach the right person, the job becomes understanding what matters to him. It is different for everyone, and money is not always the thing that tips it.
Sometimes it is a title. Picture an ammonia operator who wants to manage a department someday but is not ready yet. You cannot make him a manager. But you might be able to make him a lead technician, or a refrigeration specialist, or an assistant supervisor. Pay for his CARO or CIRO certification. Get him into process safety management so he starts carrying real responsibility. Now his career has somewhere to go, and you have created real value without moving the wage much at all.
Sometimes it is the rest of the offer. Fully paid medical. Real time off. On-call that does not eat every weekend. A shift schedule a person can actually plan a life around — because when the schedule is unpredictable, his life is unpredictable, and he will price that into every decision he makes.
And sometimes it is simpler than any of that. It is a plant where parts are on the shelf, work is done safely, and people are treated with respect. A plant with a good maintenance culture. In a department without it, the only thing holding your techs is how many dollars you put in their pocket every week. Somebody, somewhere, can always add a few more.
You will pay for culture one way or the other. It is far better to pay for it up front.
The Day After You Hire
Here is the part most plants forget.
The day you hire someone, his phone does not stop ringing. The same calls that were going out last week go out this week. If the offer was just barely enough to get him in the door, it is probably not enough to keep him there.
So go out the door with the best offer you can put together. In line with the market, and if possible, a step ahead of it. It is the cheapest thing you will ever spend to keep the person you worked so hard to find.
How NH3 Jobs Helps
You can post your maintenance job free on NH3 Jobs. Every posting includes a market analysis, so you can see how your pay and requirements line up before the job goes live.
When a role has to fill now, Jennifer, our AI recruiter, runs a 30-day outbound campaign for $1,499. She searches outward from your plant, picks the best 50 fits, takes your job straight to them, and sends you the ones who fit and want to interview. Here is how it works.