What does an assembler do?

An assembler's general responsibility is to assemble parts and pieces of an item to create a full-length component. An assembler's duties also include checking inventories for correct quantities of components, following blueprints and acknowledging assembly instructions, verifying resources and supplies before assembly, and inspecting tools and equipment necessary to get the job done. Assemblers must also have extensive knowledge of machines, especially troubleshooting and maintenance, and ensuring the quality of the items without compromising the standard safety regulations of the production.
Assembler responsibilities
Here are examples of responsibilities from real assembler resumes:
- Utilize various hand tools, electronic measuring calipers, electrical meter gauges, and power tools.
- Used math and reading skills to assemble speakers on assembly line while using various machines to create a finish product.
- Attach slings, ropes, and cables to objects such as pipes, hoses, and bundles.
- Assemble interior parts for Toyota automobiles.
- Use of PLC software to program and de-bug small automate work cells.
- Perform leak checks on HVAC, hydraulic systems, coolant system and fuel system.
- Fast pace assembly of brake lines for Toyota, Nissan and Chrysler model automobiles.
- Work on manufacturing line performing basic assembly, operations in the assembly of the angioplasty catheter.
- Ensure all require spare parts are included with the windows and doors for delivery to the customer.
- Assemble lawn mowers, install batteries with electric to, assemble arms on lawn more with power tools.
- Train to use PPE while working (such as safety glasses and hearing protection) and while using chemicals.
- Place stickers on front and sides of lawnmowers and adjust bolts and screws on the tires of the mowers.
- Develop good dexterity and accuracy to deliver good quality and quantity.
- Assemble voting systems mouth pieces for individuals with motor disabilities and limit dexterity
- Involve with front warehouse sorter, run the machines and establish that all mails are place in correct zip codes.
Assembler skills and personality traits
We calculated that 9% of Assemblers are proficient in Assembly Line, Part Numbers, and Dexterity.
We break down the percentage of Assemblers that have these skills listed on their resume here:
- Assembly Line, 9%
Worked on assembly line manufacturing starter motors for the automotive industry where I received great performance evaluation results.
- Part Numbers, 7%
Saved company rework man hours by noticing part numbers were incorrect for model being assembled before any further assembly was performed.
- Dexterity, 7%
Assemble rifle scopes for International company using fine finger dexterity, microscope and UV light.
- Basic Math, 7%
Read tape measure/ basic math-Read blueprints-Assembly of boxes
- Math, 6%
Specialize in FS100 controller platform and STEM (science, technology, engineering, math) robotic education cells.
- Sub Assemblies, 5%
Preformed assembly of modules and sub assemblies on computer chip manufacturing equipment.
Most assemblers use their skills in "assembly line," "part numbers," and "dexterity" to do their jobs. You can find more detail on essential assembler responsibilities here:
The three companies that hire the most assemblers are:
- Aerotek693 assemblers jobs
- Stoughton Trailers383 assemblers jobs
- Randstad North America, Inc.326 assemblers jobs
Compare different assemblers
Assembler vs. Assembling machine operator
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.
While similarities exist, there are also some differences between assemblers and assembling machine operator. For instance, assembler responsibilities require skills such as "part numbers," "dexterity," "basic math," and "math." Whereas a assembling machine operator is skilled in "machine operation," "quality control checks," "press machine," and "product quality." This is part of what separates the two careers.
Assembling machine operators earn the highest salaries when working in the automotive industry, with an average yearly salary of $34,516. On the other hand, assemblers are paid more in the automotive industry with an average salary of $34,810.On average, assembling machine operators reach similar levels of education than assemblers. Assembling machine operators are 0.3% less likely to earn a Master's Degree and 0.0% more likely to graduate with a Doctoral Degree.Assembler vs. Assembler/material handler
A manufacturing assembler is primarily responsible for assembling products according to technical guidelines and schematics, preparing them for public releases. Their responsibilities revolve around adhering to the directives of managers and supervisors, operating tools and devices, coordinating with quality-control officers and other manufacturing staff, and performing quick and efficient repairs on any materials or products. They must also ensure the cleanliness of their workspaces, keeping it free from any obstructions. Furthermore, as a manufacturing assembler, it is essential to uphold the company's safety policies and regulations.
While some skills are similar in these professions, other skills aren't so similar. For example, resumes show us that assembler responsibilities requires skills like "assembly line," "dexterity," "basic math," and "math." But an assembler/material handler might use other skills in their typical duties, such as, "line assembly," "electric pallet jack," "safety rules," and "rf."
Assembler/material handlers may earn a higher salary than assemblers, but assembler/material handlers earn the most pay in the automotive industry with an average salary of $36,778. On the other hand, assemblers receive higher pay in the automotive industry, where they earn an average salary of $34,810.In general, assembler/material handlers achieve similar levels of education than assemblers. They're 0.0% less likely to obtain a Master's Degree while being 0.0% less likely to earn a Doctoral Degree.Assembler vs. Manufacturing assembler
Assembly technicians are responsible for constructing small parts and components to create a new product according to the specifications of a client or a supervisor. An assembly technician performs diagnostic tests on the assembled product to ensure efficiency and conduct adjustments as needed. An assembly technician also provides manual instructional guides for product use and troubleshooting procedures. Assembly technicians must be knowledgeable about the technology and mechanical industry, as well as have the ability to analyze designs as a guide for creating high-quality products.
There are many key differences between these two careers, including some of the skills required to perform responsibilities within each role. For example, an assembler is likely to be skilled in "part numbers," "sub assemblies," "manual dexterity," and "tape measure," while a typical manufacturing assembler is skilled in "assembly operations," "work ethic," "continuous improvement," and "lean manufacturing."
Manufacturing assemblers make a very good living in the automotive industry with an average annual salary of $32,563. On the other hand, assemblers are paid the highest salary in the automotive industry, with average annual pay of $34,810.manufacturing assemblers typically earn similar educational levels compared to assemblers. Specifically, they're 0.7% more likely to graduate with a Master's Degree, and 0.0% more likely to earn a Doctoral Degree.Assembler vs. Assembly technician
Types of assembler
Updated January 8, 2025