Most bad hires are not a mystery. When we look back at a placement that did not work, the cause is usually one of the same half-dozen errors. They show up in plants, offices, sales teams and finance departments alike, in Canada and the US.
Here are the six we see most, and what to do about each.
1. Starting the search when the team is already underwater
If you open the requisition after two people have burned out, you are hiring under pressure. You take the first acceptable candidate, and that person can usually tell you needed them yesterday. It costs you at the offer stage too.
What to do:
- Track your own pattern. If production peaks in spring or the books get heavy at year-end, open the search 8 to 12 weeks before the crunch.
- Keep a short list of people you would hire again, including past contractors and runners-up.
- Use contract or temporary cover to bridge the gap so the permanent decision is not made in a panic.
2. Writing the job as a title instead of a job
A posting that says "Operations Coordinator, various duties" brings in everyone and helps no one. Applicants cannot tell whether they fit, so you end up reading dozens of résumés that miss.
A useful posting says:
- What the person will do in the first 90 days
- The 3 or 4 skills that are truly required, and which are nice to have
- The pay range
- Location, shift and whether the role is on site, hybrid or remote
- How you will judge whether they are succeeding after 6 months
Pay range matters more than it used to. Several Canadian provinces, including Ontario, British Columbia and Nova Scotia, now require pay information in postings, and a growing number of US states do the same. Check the rules where you hire.
3. Believing the résumé
A résumé is a marketing document. A polished one can hide thin experience, and a plain one can hide a strong operator who never learned to write about themselves.
Ask for results, not duties. "Ran the line" tells you little. "Brought scrap from 6% to 3% over a year" tells you a lot. For trades, production and technical roles, add a practical test or a work sample. For finance and data roles, use a short case drawn from your own books or systems.
4. Interviewing by conversation
A relaxed chat feels good and favours whoever is easiest to like. Three interviewers leave the room with three different impressions and no shared basis for a decision.
Fix it with structure:
- Write 5 to 8 core questions tied to the actual job
- Ask every candidate the same ones
- Score each answer on a simple 1 to 5 scale, separately, before the group discusses
- Compare scores first, then talk
This does not make interviews cold. You can still be human. You are just making sure the comparison is fair, which also lowers your exposure on discrimination complaints.
5. Hiring for fit instead of contribution
"Fit" often means "reminds us of ourselves." Do that for five years and the team has the same blind spots and the same habits.
Separate your real non-negotiables from your preferences. Safety practices, honesty with customers and accountability for numbers are non-negotiable. A preference for a certain background or communication style is not. Then ask candidates what they would change or add. The good ones have an answer.
6. Treating references and checks as a formality
Once the team likes someone, the checks feel like paperwork. That is when gaps in certifications, licences or work history slip through, and you find them after the offer is signed.
Verify before you offer:
- Licences and tickets, such as forklift, Red Seal trades, CPA status or a US state licence
- Employment dates and titles
- At least two references, one of them a former supervisor, with specific questions about strengths and where the person needed support
Build the checks into the schedule so a fast timeline does not cancel them. A conditional offer pending checks is a fair way to keep speed without skipping the step.
A simple test
Before your next opening, answer these four questions in writing:
| Question | If you cannot answer it |
|---|---|
| What does success look like at 6 months? | The job is not defined yet |
| What is the pay range? | You are not ready to post |
| Who scores the interviews, and on what? | You are hiring on gut feel |
| Who verifies credentials, and when? | Checks will be skipped |
In our experience with a food manufacturer in the GTA, where we supported over 20 hires in 18 months across production, skilled trades and office roles, the repeatable parts mattered most: a clear role definition, the same screening steps every time, and checks done before the start date. Volume only works when the process does.
What to do next
Pick the one error above that your last bad hire fits best and fix that first. Most employers get the biggest gain from a clearer job definition and a structured interview, and both can be done this week. If you would like a second set of eyes on a role or a process, a Traverse recruiter can help with this.