Career comparison
Extruding Machine Operator vs. Molding Machine Operator
Side-by-side pay, training, growth and day-to-day duties to help you choose between two related careers.
Extruding machine operators earn more at the median ($47,720 vs. $44,350), while molding machine operators usually get to work faster (A few months on the job of training). Extruding machine operators run machines that push metal or plastic through dies to make tubes, pipes and profiles. Molding machine operators run injection molding and die casting machines that make plastic and metal parts.
Pay data: BLS OEWS, May 2025 · Outlook: BLS 2025–35 · Checked October 15, 2026
| Extruding Machine Operator | Molding Machine Operator | |
|---|---|---|
| Median pay | $47,720 ($22.94/hr) | $44,350 ($21.32/hr) |
| Pay range (10th–90th) | $36,700 – $63,710 | $34,170 – $61,600 |
| Job growth, 2025–35 | +0.7% (little or no change) | -3.4% (a projected decline) |
| Openings per year | 5,400 | 13,800 |
| Typical entry education | High school diploma or equivalent | High school diploma or equivalent |
| Training time | A few months on the job | A few months on the job |
| Key credential | Extrusion training | Injection molding certification |
| Work setting | Operators work in plastics and metal plants.. | Operators work in plastics and die casting plants.. |
What each job does
Extruding Machine Operator
- Set up extruders
- Install dies
- Control heat and speed
- Measure product
- Cut to length
Molding Machine Operator
- Run molding machines
- Load material
- Remove and trim parts
- Inspect quality
- Adjust settings
How they’re similar
Both careers involve hands-on work, shift work, steady routines, and indoor work. Both are part of the mechanics, maintenance & manufacturing field, so many skills transfer between them.
Which should you choose?
Choose extruding machine operator if…
- I like machines
- I like measuring
- I solve problems
Choose molding machine operator if…
- I like machines
- I’m detail-oriented
- I can do repetitive work
Still torn? Take the Extruding Machine Operator fit quiz and the Molding Machine Operator fit quiz, or the full Career Match Quiz.
Quick comparisons
Which pays more, extruding machine operator or molding machine operator?
Extruding Machine Operators earn more at the median: $47,720 versus $44,350 for molding machine operators, based on BLS May 2025 data.
Which takes less time to train for?
Molding Machine Operators typically train faster (A few months on the job) than extruding machine operators (A few months on the job).
Which career has better job growth?
BLS projects extruding machine operators to grow +0.7% from 2025–35, compared with -3.4% for molding machine operators.