What does a mold injection operator do?
Mold injection operator responsibilities
Here are examples of responsibilities from real mold injection operator resumes:
- Require molding expect rate of part producing and achieving ISO QualityStandards.
- Control plans include GMPs, and procedures that comply with AIB and FDA standards.
- Construct, install, maintain, repair, calibrate, and troubleshoot electronic test equipment, electronic circuitry and instrumentation.
- Calculate dimensions and tolerances using knowledge of mathematics and instruments such as micrometers and vernier calipers.
- Remove casting after die open automatically, using pliers and tongs.
- Remove casting from mold, mold from press, using tongs or channel locks.
- Follow HACCP to ensure product safety.
- Experience running sidel blowmold, krones blowmold, husky hy-pet, krones fillers and more.
- Operate sidel machines, clean machines, inspect parts and simple maintenance to ensure machine run properly.
Mold injection operator skills and personality traits
We calculated that 11% of Mold Injection Operators are proficient in Calipers, Plastic Injection, and Math. They’re also known for soft skills such as Computer skills, Dexterity, and Physical strength.
We break down the percentage of Mold Injection Operators that have these skills listed on their resume here:
- Calipers, 11%
Use of Calipers, micrometers, oscilloscopes and Digital Multi Meters.
- Plastic Injection, 10%
Operated a plastic injection mold machine manufacturing products for primarily the environmental, automobile and retail industries.
- Math, 9%
Achieved enhancement in shop math: trigonometry, compound angles, and geometry.
- Quality Standards, 8%
Reported all observations of abnormalities to supervisors to endure quality standards were upheld.
- Quality Checks, 7%
Assembled parts for Honda, ran injection mold machines, and did quality checks for parts to be shipped.
- Troubleshoot, 6%
Operate and troubleshoot Thermal Injection presses manufacturing household plastic goods.
"calipers," "plastic injection," and "math" are among the most common skills that mold injection operators use at work. You can find even more mold injection operator responsibilities below, including:
Computer skills. To carry out their duties, the most important skill for a mold injection operator to have is computer skills. Their role and responsibilities require that "metal and plastic machine workers must be able to use programmable devices, computers, and robots on the factory floor." Mold injection operators often use computer skills in their day-to-day job, as shown by this real resume: "entered spc (statistical process control) data into online computer system. "
Physical strength. Another skill that relates to the job responsibilities of mold injection operators is physical strength. This skill is critical to many everyday mold injection operator duties, as "metal and plastic machine workers must be able to secure and tighten heavy fixtures into place." This example from a resume shows how this skill is used: "operated computerized machine that was engineered to insert tumblers into locks for honda cars did physical and computerized inventory checks"
Mechanical skills. A big part of what mold injection operators do relies on "mechanical skills." You can see how essential it is to mold injection operator responsibilities because "these workers must be comfortable with machines and have a good understanding of how all the parts work." Here's an example of how this skill is used from a resume that represents typical mold injection operator tasks: "read mechanical drawings relating to plastic injection molding. "
The three companies that hire the most mold injection operators are:
- Tecomet60 mold injection operators jobs
- Igloo Coolers5 mold injection operators jobs
- BorgWarner3 mold injection operators jobs
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Compare different mold injection operators
Mold injection operator vs. Rubber molder
While similarities exist, there are also some differences between mold injection operators and rubber molder. For instance, mold injection operator responsibilities require skills such as "calipers," "plastic injection," "math," and "basic math." Whereas a rubber molder is skilled in "r," "quality criteria," "catia," and "stainless steel." This is part of what separates the two careers.
On average, rubber molders reach similar levels of education than mold injection operators. Rubber molders are 1.5% less likely to earn a Master's Degree and 0.2% less likely to graduate with a Doctoral Degree.Mold injection operator vs. Molder
While some skills are similar in these professions, other skills aren't so similar. For example, resumes show us that mold injection operator responsibilities requires skills like "calipers," "math," "basic math," and "troubleshoot." But a molder might use other skills in their typical duties, such as, "safety procedures," "sand molds," "ppe," and "data sheets."
Molders may earn a higher salary than mold injection operators, but molders earn the most pay in the automotive industry with an average salary of $36,103. On the other hand, mold injection operators receive higher pay in the automotive industry, where they earn an average salary of $34,658.In general, molders achieve similar levels of education than mold injection operators. They're 1.0% less likely to obtain a Master's Degree while being 0.2% less likely to earn a Doctoral Degree.Mold injection operator vs. Molding line assistant
The required skills of the two careers differ considerably. For example, mold injection operators are more likely to have skills like "calipers," "plastic injection," "math," and "basic math." But a molding line assistant is more likely to have skills like "safety procedures," "food preparation," "production process," and "ran."
Most molding line assistants achieve a similar degree level compared to mold injection operators. For example, they're 0.4% more likely to graduate with a Master's Degree, and 0.4% more likely to earn a Doctoral Degree.Mold injection operator vs. Mold mechanic
Types of mold injection operator
Updated January 8, 2025
