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Blow Molding Machine Operator Jobs in Riverside, CA

MW Industries

Machinist I- Header Operator

Anaheim, CA · On-site

The Machine Operator operates either Cold Heading or Roll Threading Machines in some cases both ... Ability to operate and troubleshoot the single and multi- blow cold heading machines. * Be able to ...

MW Industries

Machinist I- Header Operator

Anaheim, CA · On-site

The Machine Operator operates either Cold Heading or Roll Threading Machines in some cases both ... Ability to operate and troubleshoot the single and multi- blow cold heading machines. * Be able to ...

Ambrit Engineering

Process Technician

Santa Ana, CA · On-site

$28 - $34/hr

Perform mold setups and process adjustments * Support production teams and operators during shift ... Experience with injection molding machines and auxiliary equipment * Ability to identify and ...

Ambrit Engineering - USA

Process Technician

Santa Ana, CA · On-site

$28 - $34/hr

Perform mold setups and process adjustments * Support production teams and operators during shift ... Experience with injection molding machines and auxiliary equipment * Ability to identify and ...

Aerotek

Manufacturing Operator

Irvine, CA · On-site

$20 - $26/hr

Manufacturing Operator Join a dynamic manufacturing team that engineers and produces custom cable ... Operate injection molding machines and perform basic machine monitoring and troubleshooting to ...

Aerotek

Manufacturing Operator - Wire Harness

Irvine, CA · On-site

$20 - $26/hr

Manufacturing Operator Join a dynamic manufacturing team that engineers and produces custom cable ... Operate injection molding machines and perform basic machine monitoring and troubleshooting to ...

Tigre USA Inc

Tool Maker

Beaumont, CA · On-site

$60 - $80/hr

About this position Summary Responsible for maintaining all injection molding machines tools ... Help with internal tooling. * Assist production as a set-up mechanic or machine operator/grinder as ...

Tigre

Tool Maker

Beaumont, CA · On-site

$20 - $32/hr

Summary Responsible for maintaining all injection molding machines tools, auxiliary mold equipment ... Help with internal tooling * Assist production as a set-up mechanic or machine operator/grinder as ...

Datwyler

Press Operator - Orings

Ontario, CA · On-site

$20 - $24/hr

Molds parts using a compression press * Hand splices preforms * Uses the auto-splicer to prepare ... machining * Must have strong work ethic, professional attitude, be detail oriented as well as ...

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All JobsBlow Molding Machine Operator JobsBlow Molding Machine Operator Jobs in Riverside, CA

Blow Molding Machine Operator information

See Riverside, CA salary details

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How much do blow molding machine operator jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for blow molding machine operator in Riverside, CA is $20.36, according to ZipRecruiter salary data. Most workers in this role earn between $18.32 and $22.55 per hour, depending on experience, location, and employer.

What does a blow molding machine operator do?

A Blow Molding Machine Operator is responsible for setting up, operating, and monitoring machines that mold plastic or glass containers, such as bottles and jars. They ensure the machines run efficiently, maintain product quality, and troubleshoot issues during production. Operators also perform quality checks, adjust machine settings, and maintain safety and cleanliness in the work area. This role is crucial in manufacturing industries that produce packaging materials.

What are the key skills and qualifications needed to thrive as a blow molding machine operator?

To thrive as a Blow Molding Machine Operator, you need mechanical aptitude, attention to detail, and a high school diploma or equivalent, often with prior experience in manufacturing. Familiarity with blow molding machinery, quality control tools, and safety protocols is essential, with some positions preferring certifications in machine operation or industrial safety. Strong problem-solving, teamwork, and communication skills help operators quickly address production issues and collaborate with colleagues. These skills ensure efficient machine operation, product quality, and a safe work environment in a fast-paced manufacturing setting.

What are some common challenges faced by blow molding machine operators, and how can they be effectively managed?

Blow Molding Machine Operators often encounter challenges such as machine malfunctions, maintaining consistent product quality, and minimizing downtime during production runs. To manage these, operators should stay vigilant during machine setup and operation, conduct regular equipment inspections, and promptly troubleshoot any issues that arise. Collaborating closely with maintenance teams and following established safety protocols also helps ensure smooth workflow and high-quality output. Continuous learning and adapting to new technologies in blow molding can further enhance performance and job satisfaction.

What is the difference between Blow Molding Machine Operator vs Plastic Fabricator?

AspectBlow Molding Machine OperatorPlastic Fabricator
CredentialsHigh school diploma, on-the-job trainingHigh school diploma, technical training or certification
Work EnvironmentManufacturing plant, operating machineryWorkshop or factory, working with various plastic materials
Industry UsagePlastic bottle and container manufacturingCustom plastic parts, prototypes, and product fabrication

The main difference is that Blow Molding Machine Operators focus on operating machinery to produce hollow plastic items like bottles, while Plastic Fabricators work on shaping and assembling plastic parts. Both roles require knowledge of plastics and safety procedures, but their tasks and end products differ significantly.

What are popular job titles related to Blow Molding Machine Operator jobs in Riverside, CA?

For Blow Molding Machine Operator jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Blow Molding Machine Operator jobs in Riverside, CA look for?

The top searched job categories for Blow Molding Machine Operator jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Blow Molding Machine Operator jobs?

Cities near Riverside, CA with the most Blow Molding Machine Operator job openings:

Blow Molding Machine Operator jobs near you
Infographic showing various Blow Molding Machine Operator job openings in Riverside, CA as of August 2026, with employment types broken down into 46% Full Time, 52% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $42,359 per year, or $20.4 per hour.

Machinist I- Header Operator

MW Industries

Anaheim, CA • On-site

Full-time

Re-posted 12 days ago

Job description

JOB SUMMARY
The Cold Heading Operator performs various skilled and complex tasks in running and maintaining production equipment to meet the everyday needs of our customers. The Machine Operator operates either Cold Heading or Roll Threading Machines in some cases both.
REPORTING TO
Department Manager or Supervisor
ESSENTIAL JOB FUNCTIONS
Responsibilities:
  • Abides by all Safety practices put forth by the company.
  • Maintains a clean and organized work area.
  • Ability to operate and troubleshoot the single and multi- blow cold heading machines.
  • Be able to read blueprints proficiently.
  • Completes preventative maintenance (PM) plan prior to and after tooling changes.
  • Responsible for ensuring parts are made to print and tooling is received to print.
  • Inspects tooling and setup.
  • Must be able to repair / maintain all tool and dies.
  • Perform adjustments on machinery to assure a quality part is being made.
  • Be able to safely operate a lift truck. Lift truck license preferred.
  • Loads coils onto spool rack.
  • Train and mentor lower level less experienced operators.
  • Perform other duties as assigned.

SKILLS and ABILITIES
Strong mechanical aptitude.
Detailed oriented.
Strong verbal and written communication skills.
Ability to read and interpret documents such as safety rules, operating, and maintenance instructions, and procedure manuals.
Ability to complete routine production and quality reports.
Understanding and compliance with safety rules and regulations.
Positive Attitude.
EDUCATION and EXPERIENCE
HS Diploma or GED equivalent.
5+ years of experience operating cold heading equipment.
Experience working in the Fastener industry is a plus.
PHYSICAL REQUIREMENTS
Ability to lift up to 50 lbs., and anything over requires help and/or handling equipment. While performing the duties of the job, the employee is regularly required to stand for periods of time, walk and reach with hands and arms.
EEOC Statement:
MW Industries, Inc. provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.
Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

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