What does an assembling machine operator do?

An assembling machine operator's role is to ensure the efficiency of assembly machines by setting or positioning the necessary components according to their sequence. Moreover, they must monitor the materials that the device produces, implement corrective measures if necessary, make sure that the machine is in good condition to maintain a safe working environment, and coordinate with the managers or supervisors should there be any issues. Furthermore, an assembling machine operator needs to adhere to the safety regulations and policies at all times.
Assembling machine operator responsibilities
Here are examples of responsibilities from real assembling machine operator resumes:
- Used to wearing PPE and other safety gear.
- Check parts according to SPC standards and charts.
- Load pre-cut graphite stamp dyes into EDM head.
- Work in extreme temperature with personal PPE for safety.
- Supervise line team and train new employees on the GMP.
- Meet all quality and GMP standards by documenting all stages of production.
- Cut and assemble motor blocks and heads; ensure quality of output consistent with ISO standards.
- Inspect parts, quickly assembling and installing shocks before red light onto frames for Chrysler van line.
- Drain, transfer or remove molten metal from furnaces, then placing it into molds using hoists, pumps or ladles.
- Manufacture piece parts per CNC program/machine operation.
- Produce and test electronic parts utilizing CNC equipment.
- Assemble electrical components following ISO procedures and policies.
- Preform light maintenance, troubleshoot alarms and restart machinery.
- Monitor machines and troubleshoot problems during every procedure to ensure optimum running.
- Work on a manufacturing line doing multiple tasks, following FDA specifications and following FDA directions.
Assembling machine operator skills and personality traits
We calculated that 21% of Assembling Machine Operators are proficient in Assembly Line, Safety Procedures, and CNC. They’re also known for soft skills such as Color vision, Math skills, and Technical skills.
We break down the percentage of Assembling Machine Operators that have these skills listed on their resume here:
- Assembly Line, 21%
Determined conditions impending flow of work on motor vehicle assembly line and notified responsible personnel if corrective action was necessary.
- Safety Procedures, 16%
Follow and continually monitor established safety procedures to ensure a clean and safe work environment.
- CNC, 9%
Operated CNC Machine to produce plastic bins needed for gas transport, Labeling, Hand Tools, Packaging, Operated Sit DownForklift
- Machine Operation, 6%
Machine operation focuses on organizing components for medical, agricultural, industrial, and automotive industries.
- Quality Control Checks, 4%
Performed limited quality control checks as directed.
- Quality Standards, 4%
Machine operator cutting and shaping sheet metal to meet quality standards of company specification drawing.
Most assembling machine operators use their skills in "assembly line," "safety procedures," and "cnc" to do their jobs. You can find more detail on essential assembling machine operator responsibilities here:
Color vision. One of the key soft skills for an assembling machine operator to have is color vision. You can see how this relates to what assembling machine operators do because "assemblers and fabricators who make electrical and electronic products must distinguish different colors, because the wires they often work with are color coded." Additionally, an assembling machine operator resume shows how assembling machine operators use color vision: "operated machine producing car parts and sometimes assemble colored wires for side mirrors for honda's. "
Technical skills. Another skill that relates to the job responsibilities of assembling machine operators is technical skills. This skill is critical to many everyday assembling machine operator duties, as "assemblers and fabricators must understand technical manuals, blueprints, and schematics for manufacturing a range of products and machines." This example from a resume shows how this skill is used: "resolved all technical issues and ensured that finished product past quality inspections for shipping. "
Dexterity. assembling machine operator responsibilities often require "dexterity." The duties that rely on this skill are shown by the fact that "assemblers and fabricators should have a steady hand and good hand–eye coordination, as they must grasp, manipulate, and assemble parts and components that are often very small." This resume example shows what assembling machine operators do with dexterity on a typical day: "machine operator on punch press * set up and operated on coil press & hydraulic press * forklift driver"
Physical strength. Another common skill required for assembling machine operator responsibilities is "physical strength." This skill comes up in the duties of assembling machine operators all the time, as "assemblers and fabricators must be able to lift heavy components or pieces of machinery." An excerpt from a real assembling machine operator resume shows how this skill is central to what an assembling machine operator does: "operated machine/press(injection mold) and physically loaded and unloaded parts efficiently.performed quality inspection of parts. "
Mechanical skills. While "mechanical skills" is last on this skills list, don't underestimate its importance to assembling machine operator responsibilities. Much of what an assembling machine operator does relies on this skill, seeing as "assemblers and fabricators must have a working knowledge of basic machinery to use programmable motion-control devices, computers, and robots on the factory floor." Here is a resume example of how this skill is used in the everyday duties of assembling machine operators: "completed precision hand assembly, wiring and quality inspection of small mechanical parts in an aerospace facility. "
The three companies that hire the most assembling machine operators are:
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Assembling machine operator vs. Operator
Operators are skilled workers who are in charge of working on an industrial machine or a specific aspect of the manufacturing business. They are trained to operate machines, learning how to use them. They are also responsible for the maintenance and repair of the machine, and they should be able to troubleshoot problems and provide remedies to them. They must be knowledgeable about the different parts of the machine and how to mitigate any challenges that may arise. Operators should be alert, detail-oriented, and familiar with safety and health guidelines.
There are some key differences in the responsibilities of each position. For example, assembling machine operator responsibilities require skills like "quality control checks," "troubleshoot," "press machine," and "punch press." Meanwhile a typical operator has skills in areas such as "cdl," "emergency calls," "preventative maintenance," and "quality checks." This difference in skills reveals the differences in what each career does.
Operators earn the highest salaries when working in the technology industry, with an average yearly salary of $41,321. On the other hand, assembling machine operators are paid more in the automotive industry with an average salary of $34,516.The education levels that operators earn slightly differ from assembling machine operators. In particular, operators are 1.2% more likely to graduate with a Master's Degree than an assembling machine operator. Additionally, they're 0.1% more likely to earn a Doctoral Degree.Assembling machine operator vs. Molder operator
A molder operator sets up for the production of millwork, which is a crucial and major output of precision wood products. This position requires experience with all machinery associated with the woodworking industry. The responsibilities of a molder operator include setting up and operating the molder, inspecting the stock being cut, and verifying the dimensions of cut material to ensure they match specifications.
Each career also uses different skills, according to real assembling machine operator resumes. While assembling machine operator responsibilities can utilize skills like "quality control checks," "press machine," "product quality," and "punch press," molder operators use skills like "gmp," "quality checks," "dexterity," and "basic math."
Molder operators may earn a higher salary than assembling machine operators, but molder operators earn the most pay in the manufacturing industry with an average salary of $33,149. On the other hand, assembling machine operators receive higher pay in the automotive industry, where they earn an average salary of $34,516.In general, molder operators achieve similar levels of education than assembling machine operators. They're 0.3% more likely to obtain a Master's Degree while being 0.1% more likely to earn a Doctoral Degree.Assembling machine operator vs. Mold injection operator
A machine operator/forklift operator is responsible for operating industrial trucks to move merchandise around the warehouse facilities and other assigned areas. Machine operators/forklift operators also assist with inventory tasks by scanning orders and ensuring the correct merchandise for shipment. They manage the stability of the vehicles, ensuring its efficiency and optimization during operations, performing engine repairs for any inconsistencies to avoid delays on deliveries. A machine operator/forklift operator should strictly follow the safety protocols of the business, as well as have knowledge of the mechanical industry.
The required skills of the two careers differ considerably. For example, assembling machine operators are more likely to have skills like "safety procedures," "quality control checks," "pallet jack," and "press machine." But a mold injection operator is more likely to have skills like "calipers," "math," "basic math," and "quality checks."
Mold injection operators earn the highest salary when working in the automotive industry, where they receive an average salary of $34,658. Comparatively, assembling machine operators have the highest earning potential in the automotive industry, with an average salary of $34,516.Most mold injection operators achieve a similar degree level compared to assembling machine operators. For example, they're 0.8% more likely to graduate with a Master's Degree, and 0.1% more likely to earn a Doctoral Degree.Assembling machine operator vs. Machine operator/forklift operator
Types of assembling machine operator
Updated January 8, 2025











