Reading industrial job ads
How to Read Experience Requirements in Maintenance Job Ads
‘5+ years’ means at least five years, not exactly five. But the number alone does not tell you whether it is required or preferred, what kind of experience counts, or whether an explicitly stated alternative applies. Keep the number, the strength and the work context together.
Read the number and its strength together
Use the complete phrase. A plus sign or ‘at least’ supplies a lower bound, not an upper limit. A range gives two stated endpoints, but does not by itself establish that more experience disqualifies someone. Do not turn a preferred range into a mandatory minimum.
Illustrative fictional wording—not a hiring eligibility test
On narrow screens, scroll the table horizontally to read all columns.
| Ad wording | Careful reading |
|---|---|
| At least 5 years of industrial maintenance experience required. | Minimum five years; clearly required; industrial maintenance is the stated context. |
| 5+ years of relevant experience preferred. | Minimum five years describes the preference, not a mandatory threshold. |
| 2–4 years supporting production equipment preferred. | A preferred range in a specified context; it does not state a rejection rule for applicants outside the range. |
| Prior maintenance experience required. | Experience is required, but no numeric minimum is stated. |
| Our company has served manufacturers for 30 years. | Company history, not an applicant’s experience requirement. |
Relevant experience is more than a year count
Compare the equipment, industry context, tasks and responsibility level. Maintaining production machinery, installing equipment and supporting control systems may involve different kinds of work. The BLS occupational overview distinguishes machinery maintenance and repair from millwright installation and movement work; that background helps you ask better questions, but does not tell you which experience a specific employer will accept.
Describe what you actually did: the equipment you supported, the recurring tasks, how independently you worked and when you needed support. Experience in a different industry may be relevant, but the ad or employer must establish whether it satisfies that opening. Do not automatically convert training hours, coursework, overlapping assignments or general employment tenure into full years of industrial maintenance experience.
Source context: BLS: Industrial machinery mechanics, machinery maintenance workers, and millwrights. Occupational background on maintaining factory equipment and differences in machinery work. It does not establish any particular employer’s hiring requirements.
Use alternatives only when they are explicit
Education can substitute for experience only to the extent the ad actually says so. A degree listed beside an experience requirement is not a formula for reducing the years. ‘Equivalent combination’ without an explanation leaves the conversion uncertain.
If the summary and qualifications section give different numbers, keep both statements and flag the conflict. Do not silently pick the smaller number to make the job look accessible, or the larger one to make it look safer. An isolated number extracted from an ad is not sufficient evidence for ‘minimum years required.’ Return to the sentence and its context.
Checklist: compare your background without guessing
When the evidence is incomplete, write down the question rather than forcing a yes/no match. These notes help you prepare an honest conversation; they are not an automated qualification decision.
- Is the figure a minimum, range, preference, or unrelated company history?
- Is the work context specific enough to compare with my own experience?
- Does the ad require experience without stating a number? Keep the number unknown.
- Is any education or training substitution explicitly defined?
- Are conflicting figures, overlapping periods or ambiguous alternatives unresolved?
- Ask the employer which duties and equipment count as related experience, and which alternative qualification routes they accept.