Machine Operator Job Description: Template, Duties, Requirements & Pay (2026)
A machine operator sets up, runs and monitors production machinery — loading material, adjusting settings, checking output against spec, clearing jams and keeping the line running. Below is a copy-paste machine operator job description template, the requirements that actually matter, and the reason this title covers six different federal occupations paying between $44,350 and $58,750.
What a machine operator does
The core of the job is the same everywhere: set the machine up for the run, load material, start it, watch it, measure what comes off it, and stop it when something is wrong. What changes is the machine and the tolerance. A press operator feeds and clears a stamping press. A molding operator runs an injection or casting cycle. A CNC operator loads a program and a workpiece and checks dimensions against a print. A general production operator on an assembly line may run several stations in a shift.
The federal statistics make the point better than any description can. “Machine operator” is not one occupation — the work is spread across at least six, and their wages and outlooks diverge sharply. If you post the generic title without saying which machine, you will attract applicants priced for a different job.
The occupations behind the title
All figures below are the Bureau of Labor Statistics 2025 median annual wage and the projected annual openings for 2025–35, from the National Employment Matrix.
| Occupation (SOC) | Median wage | Employed | Openings a year | Change to 2035 |
|---|---|---|---|---|
| Miscellaneous assemblers and fabricators (51-2090) | $44,650 | 1,403,500 | 138,700 | +1.1% |
| Machinists (51-4041) | $58,750 | 288,300 | 26,100 | +1.0% |
| Computer numerically controlled tool operators (51-9161) | $50,690 | 170,000 | 12,500 | −9.4% |
| Cutting, punching and press machine setters, operators and tenders, metal and plastic (51-4031) | $46,330 | 171,000 | 13,200 | −10.5% |
| Molding, coremaking and casting machine setters, operators and tenders, metal and plastic (51-4072) | $44,350 | 150,000 | 13,800 | −3.4% |
| Multiple machine tool setters, operators and tenders, metal and plastic (51-4081) | $47,180 | 127,100 | 11,600 | +0.6% |
Two things fall out of that table. First, the pay spread is real: a machinist's median is $14,400 above a molding operator's, and both get called “machine operator” in job ads. Second, several of these occupations are shrinking — press operators by 10.5% and CNC operators by 9.4% over the decade — while still projecting more than 12,000 openings a year each. Those openings are almost entirely replacement. You are hiring into a job that is not growing, which means your competition is other employers, not a wave of new entrants.
Machine operator job description template
Copy this into your ATS or job board, replace the bracketed fields, and cut anything that does not apply. Name the machine in the title before you do anything else.
Job title
[Injection Molding / CNC / Press / Packaging / Assembly] Machine Operator — [1st / 2nd / 3rd] Shift, [Full-time]
Summary
[Company name] is hiring [machine type] operators for our [plant type] in [city, state]. Pay is $[XX.XX]–$[XX.XX] an hour plus [$X.XX] shift differential for [2nd/3rd]. You will run [machine make/model] producing [product], working [4x10s / 5x8s / 2-2-3 rotation]. No experience required — we train on our equipment.
Responsibilities
- Set up and change over [machine type] between production runs
- Load raw material and monitor the machine through the cycle
- Inspect parts against spec using [calipers / micrometers / gauges / go-no-go]
- Record production counts, scrap and downtime in [system name]
- Clear jams and perform operator-level troubleshooting; escalate to maintenance when needed
- Complete first-piece and in-process quality checks and document them
- Perform daily cleaning and preventive maintenance on your machine
- Follow lockout/tagout, machine guarding and PPE requirements at all times
- Hand off the line at shift change with a clear status
Requirements
- High school diploma or equivalent
- Able to stand for a full shift and lift up to [30–50] lbs repeatedly
- Able to read and follow written work instructions and a production schedule
- Comfortable working [2nd / 3rd] shift and [occasional overtime / weekend coverage]
- Able to pass a background check and drug screen [if your plant requires it]
Preferred
- Any production or manufacturing experience — machine, assembly, packaging or warehouse
- Ability to read blueprints or basic prints
- Experience with [specific machine or control system]
- Basic measurement tools: calipers, micrometers, height gauges
- Forklift certification
Schedule and pay
- $[XX.XX]–$[XX.XX] an hour based on experience; [+$X.XX] for 2nd shift, [+$X.XX] for 3rd
- [4x10s Monday–Thursday / 5x8s / 12-hour 2-2-3 rotation]
- [Typical overtime: X hours a week, voluntary or mandatory — say which]
- [Production or attendance bonus, and what triggers it]
Benefits
- Health, dental and vision from day [1 / 30 / 60]
- Paid time off and [10] paid holidays
- [401(k) with X% match]
- Boot and safety-gear allowance
- [Paid training / tuition reimbursement / machinist apprenticeship pathway]
Requirements: what's required, what's preferred, and what kills applications
Manufacturing postings tend to over-specify, and every extra line narrows a pool that is already replacement-driven. Here is what each one does.
| Requirement | What to know |
|---|---|
| High school diploma or equivalent | Reasonable. BLS records a high school diploma or equivalent as the typical entry-level education across all six of these occupations. It is the one education line worth keeping. |
| Prior experience | Optional, and BLS says so: no work experience in a related occupation is typical for entry in every one of these SOCs, with moderate-term on-the-job training as the norm (machinists are the exception, at long-term). If your posting demands two years, you are competing for the same small pool as every other plant in the county while ignoring the larger one. |
| Blueprint reading | Preferred, not required, unless the role genuinely starts with a print on day one. It is a teachable skill and a common false knockout. |
| Measurement tools | Preferred. Calipers and micrometers are learnable in a shift or two. Say you will train and you widen the pool measurably. |
| Shift | Not a requirement so much as the deciding factor. 2nd and 3rd shift roles fail when the differential is hidden until the interview. Put the shift and the differential in the first two lines. |
| Physical requirements | Include them, with numbers. Standing for a full shift and lifting a stated weight are honest and screen accurately. Vague fitness language does not. |
| Overtime expectations | State whether overtime is voluntary or mandatory, and roughly how much. This is the single most common reason a manufacturing hire leaves in the first ninety days. |
How to customize it for your setting
Injection molding and casting
Heat, cycle time and consistency. Say what the cycle is and how many presses one operator runs, because that ratio is how experienced operators judge whether your floor is sane.
Press, stamping and fabrication
Safety is the story candidates care about. Name your guarding and lockout standards explicitly — experienced press operators have worked somewhere that cut corners and they screen hard for it.
CNC
Say whether the role is loading and running proven programs or setting up and editing offsets, because those are different jobs at different wages. We have a separate CNC operator job description if that is the role you are actually filling.
Packaging and assembly
Higher volume, lower barrier, more turnover. Lead with the schedule and the starting wage, keep the requirements list to four lines, and make the application short enough to finish on a phone during a break.
What it costs to reach machine operators on social
This is one of the roles our 2026 Social Job Advertising Benchmark does segment. In the warehouse and production role family, across 82 campaign-months, the median cost per applicant was $9.83, with the middle half of campaigns between $3.15 and $18.72 and a volume-weighted blended figure of $4.44. The apply rate was 20% and click-through 1.67%.
The gap between the $9.83 median and the $4.44 blended figure is worth understanding: the biggest campaigns in this family run far cheaper than the typical one. That is what scale does in a category with a wide audience — production work has no credential gate, so once the targeting and creative are right, volume gets cheaper rather than more expensive. Small, short campaigns sit at the median; sustained ones drift toward the blended number.
That figure is advertising cost only. It buys an applicant, not a hire, and it excludes screening, drug tests and onboarding. What it tells you is that production operators are among the most reachable frontline audiences there are — which is the opposite of how most manufacturers describe their hiring problem.
If the problem is filling these roles rather than describing them, the recruiting side is on our hiring forklift and machine operators page, and the wider view is on our manufacturing recruiting page.
Writing the ad version
The job description above is for your ATS and careers page. The social ad is shorter and answers four things immediately: machine, shift, pay, location. Something like: “Injection Molding Operators — $21–$24/hr + $2 night differential. 2nd shift, 4x10s, Mon–Thu. [Company], [City]. No experience needed, we train. Apply in 60 seconds.” Then two or three knockout questions — shift availability, distance, lifting — and nothing else.
The instinct to write “fast-paced environment” and “team player” is worth resisting; experienced operators read the first as understaffed and the second as filler. Concrete beats generic every time in this category: the machine, the schedule, the differential, and whether the overtime is voluntary. Our guides to what makes a good job ad and high-converting job ads on social media cover the format.
Frequently asked questions
What does a machine operator do?
A machine operator sets up production machinery for a run, loads material, monitors the machine through its cycle, inspects output against specification, records production and scrap, clears jams, performs operator-level maintenance, and follows lockout/tagout and machine guarding requirements. The specifics depend on the machine — press, molding, CNC, packaging or assembly.
What qualifications does a machine operator need?
Typically a high school diploma or equivalent. BLS records no work experience in a related occupation as typical for entry across the machine operator occupations, with moderate-term on-the-job training as the norm; machinists are the exception, requiring long-term on-the-job training. Blueprint reading and measurement tools are commonly listed as preferred rather than required.
How much do machine operators make?
It depends on which occupation the role actually sits in. Using 2025 BLS medians: molding, coremaking and casting machine operators $44,350; miscellaneous assemblers and fabricators $44,650; cutting, punching and press machine operators $46,330; multiple machine tool setters and operators $47,180; computer numerically controlled tool operators $50,690; and machinists $58,750.
Is machine operator a growing job?
Mostly not, and openings come from replacement rather than growth. BLS projects computer numerically controlled tool operators to fall 9.4% and cutting, punching and press machine operators to fall 10.5% between 2025 and 2035, with molding operators down 3.4%. Assemblers and fabricators, machinists and multiple machine tool operators are projected roughly flat. Even so, those occupations together project more than 200,000 openings a year, nearly all of them backfills.
What is the difference between a machine operator and a machinist?
They are separate occupations. Machinists (SOC 51-4041) had a 2025 median wage of $58,750 and typically need long-term on-the-job training; the work involves setting up and operating machine tools to produce precision parts. Machine operators in the setter, operator and tender occupations typically need moderate-term training and had medians between $44,350 and $50,690. Posting one title while paying the other is the most common mistake in this category.
Should the job title say which machine?
Yes. “Machine operator” alone competes with every other posting using the same generic phrase, and it attracts applicants whose expectations were set by a different occupation with a different wage. Naming the machine — injection molding, press, CNC, packaging — along with the shift lets qualified people self-identify immediately.
Other job description templates
See all job description templates — free, editable templates for frontline, trades, healthcare and warehouse roles.
Hiring machine operators?
The job description is the document; the ad is the thing that gets read. We write it, run it where people already working production are scrolling, and report what each applicant cost with the management fee inside — cost per applicant, not cost per hire.
Employment, openings, wage, education and training figures: U.S. Bureau of Labor Statistics Employment Projections, National Employment Matrix, occupational projections and worker characteristics, 2025–35, for SOC 51-2090, 51-4031, 51-4041, 51-4072, 51-4081 and 51-9161. Read at source 8 September 2026. Cost-per-applicant figures: Boostpoint 2026 Social Job Advertising Benchmark, warehouse and production role family, 82 campaign-months. Last updated September 2026.