Quality Control Technicians


Exploring this Job

Quality control technicians work with scientific instruments; therefore, you should take academic or industrial arts courses that introduce you to different kinds of scientific or technical equipment. You should also take electrical and machine shop courses, mechanical drawing courses, and chemistry courses with lab sections. Joining a radio, computer, or science club is also a good way to gain experience and to engage in team-building and problem-solving activities. Active participation in clubs is a good way to learn skills that will benefit you when working with other professionals in manufacturing and industrial settings.

Join the Technology Student Association (TSA), which provides students a chance to explore career opportunities in science, technology, engineering, and mathematics, enter academic competitions, and participate in summer exploration programs. TSA administers a competition that allows high school students to use their technology skills. The Tests of Engineering Aptitude, Mathematics and Science (https://tsaweb.org/teams) is an engineering problem competition.

Keep in mind that quality control activities and quality control professionals are often directly involved with manufacturing processes. If it is at all possible, get a part-time or summer job in a manufacturing setting, even if you are not specifically in the quality control area. The work may entail doing menial tasks, but it will give you firsthand experience in the environment and demonstrate the depth of your interest to future employers.

The Job

Quality control technicians work with quality control engineers in designing, implementing, and maintaining quality systems. They test and inspect materials and products during all phases of production in order to ensure that they meet specified levels of quality. They may test random samples of products or monitor production workers and automated equipment that inspect products during manufacturing. Using engineering blueprints, drawings, and specifications, they measure and inspect parts for dimensions, performance, and mechanical, electrical, and chemical properties. They establish tolerances, or acceptable deviations from engineering specifications, and they direct manufacturing personnel in identifying rejects and items that need to be reworked. They monitor production processes to ensure that machinery and equipment are working properly and are set to established specifications.

Quality control technicians also record and evaluate test data. Using statistical quality control procedures, technicians prepare charts and write summaries about how well a product conforms to existing standards. Most importantly, they offer suggestions to quality control engineers on how to modify existing quality standards and manufacturing procedures. This helps to achieve the optimum product quality from existing or proposed new equipment.

Quality control technicians may specialize in any of the following areas: product design, incoming materials, process control, product evaluation, inventory control, product reliability, and research and development. Nearly all industries employ quality control technicians.