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Career and Education Opportunities for Mold Machine Operators in Ontario, California

If you want to be a mold machine operator, the Ontario, California area offers many opportunities both for education and employment. There are currently 11,900 working mold machine operators in California; this should shrink 5% to about 11,300 working mold machine operators in the state by 2016. This is not quite as good as the national trend for mold machine operators, which sees this job pool shrinking by about 4.4% over the next eight years. In general, mold machine operators set up, operate, or tend metal or plastic molding, casting, or coremaking machines to mold or cast metal or thermoplastic parts or products.

Mold machine operators earn about $10 per hour or $22,090 yearly on average in California and about $13 per hour or $27,390 annually on average nationally. Earnings for mold machine operators are not quite as good as earnings in the general category of Foundry and Metal Work in California and not quite as good as general Foundry and Metal Work category earnings nationally.

The Ontario area is home to twenty-two schools of higher education, including one within twenty-five miles of Ontario where you can get a degree as a mold machine operator. Given that the most common education level for mold machine operators is a high school diploma or GED, you can expect to spend only a short time studying to be a mold machine operator if you already have a high school diploma.

CAREER DESCRIPTION: Mold Machine Operator

Mold Machine Operator video from the State of New Jersey Dept. of Labor and Workforce Development

In general, mold machine operators set up, operate, or tend metal or plastic molding, casting, or coremaking machines to mold or cast metal or thermoplastic parts or products.

Every day, mold machine operators are expected to be able to lift, push and move large and heavy objects. They need to control objects and devices with precise control. It is also important that they move quickly in order to hold onto or control objects and devices.

It is important for mold machine operators to observe continuous operation of automatic machines to insure that products meet specifications and to uncover jams or malfunctions, making adjustments as needed. They are often called upon to measure and visually inspect products for surface and dimension defects in order to insure conformance to given requirements, using precision measuring instruments. They also cool products after processing to inhibit distortion. They are sometimes expected to position and secure workpieces on machines, and start feeding mechanisms. Somewhat less frequently, mold machine operators are also expected to maintain inventories of materials.

Mold machine operators sometimes are asked to adjust equipment and workpiece holding fixtures, such as mold frames and cutting tables, to insure proper functioning. They also have to be able to repair or remove damaged molds or other equipment, using hand tools, hand-powered presses, or jib cranes and observe meters and gauges to confirm and record temperatures, pressures, and press-cycle times. And finally, they sometimes have to set up dies onto machines or presses, then coat dies with parting agents, in line with work order specifications.

Like many other jobs, mold machine operators must be thorough and dependable and be reliable.

Similar jobs with educational opportunities in Ontario include:

  • Buffing Machine Operator. Set up, operate, or tend grinding and related tools that remove excess material or burrs from surfaces, sharpen edges or corners, or buff, hone, or polish metal or plastic work pieces.
  • Heat Treating Equipment Operator. Set up, operate, or tend heating equipment, such as heat-treating furnaces, flame-hardening machines, induction machines, or vacuum equipment to temper, harden, or heat-treat metal or plastic objects.
  • Layout Technician. Lay out reference points and dimensions on metal or plastic stock or workpieces, such as sheets, plates, or machine parts, for further processing. Includes shipfitters.
  • Solderer. Braze or solder together components to assemble fabricated metal parts, using soldering iron, torch, or welding machine and flux.
  • Welder. Use hand-welding or flame-cutting equipment to weld or join metal components or to fill holes, indentations, or seams of fabricated metal products.
  • Welding Operator. Set up, operate, or tend welding, soldering, or brazing machines or robots that weld, braze, or heat treat metal products, components, or assemblies.

EDUCATIONAL OPPORTUNITIES: Mold Machine Operator Training

CET-San Bernardino - San Bernardino, CA

CET-San Bernardino, 1430 Cooley Court, San Bernardino, CA 92408. CET-San Bernardino is a small school located in San Bernardino, California. It is a private not-for-profit school with primarily less-than 2-year programs and has 139 students. CET-San Bernardino has a less than one year program in Precision Metal Working, Other Specialties.


National Certification in Plastics : The National Certification in Plastics (NCP) program is a national, voluntary certification examination that tests plastics operations employees' skills and knowledge.

For more information, see the Society of Plastics Industry website.


Ontario, California
Ontario, California photo by Sfan00_IMG

Ontario is situated in San Bernardino County, California. It has a population of over 171,691, which has grown by 8.7% over the last ten years. The cost of living index in Ontario, 127, is far greater than the national average. New single-family homes in Ontario are priced at $164,100 on average, which is far less than the state average. In 2008, eight new homes were constructed in Ontario, down from three hundred seven the previous year.

The three most popular industries for women in Ontario are health care, educational services, and accommodation and food services. For men, it is construction, administrative and support and waste management services, and accommodation and food services. The average commute to work is about 31 minutes. More than 10.5% of Ontario residents have a bachelor's degree, which is lower than the state average. The percentage of residents with a graduate degree, 2.7%, is lower than the state average.

The unemployment rate in Ontario is 14.9%, which is greater than California's average of 12.3%.

The percentage of Ontario residents that are affiliated with a religious congregation, 42.0%, is less than both the national and state average. Kingdom Hall of Jehovahs Witnesses, Country Church of Ontario and Grace Missionary Baptist Church are all churches located in Ontario. The most prominent religious groups are the Catholic Church, the Southern Baptist Convention and the LDS (Mormon) Church.

Ontario is home to the Ontario Motor Speedway and the West End Multi-Service Center as well as Del Rancho Park and Unity Park. Shopping malls in the area include Galvin Park Shopping Center, Vineyard Freeway Shopping Center and Ontario Vineyard Marketplace Shopping Center. Visitors to Ontario can choose from Best Western Ontario, Best Western Ontario Airport and Amerisuites Ontario Mills for temporary stays in the area.