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Moulding Machine Operator Jobs in California (NOW HIRING)

Infinity Staffing

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Machine Operator

Madera, CA · On-site

$18.40/hr

Operator will perform preliminary post-production work on molded parts. RESPONSIBILITIES ... Sets up and breaks down molds, machines, and work area to start production cycle * Measures and ...

Altium Packaging LLC

Machine Operator

Fresno, CA · On-site

$17 - $20/hr

The Machine Operator is also responsible for following our company's Good Manufacturing Practices ... Operate blow-mold/PET/injection molding machines (including wheels, reciprocating or shuttle ...

Altium Packaging LLC

Machine Operator

Buena Park, CA · On-site

$23 - $25/hr

The Machine Operator is also responsible for following our company's Good Manufacturing Practices ... Operate blow-mold/PET/injection molding machines (including wheels, reciprocating or shuttle ...

Consolidated Container

Machine Operator

Buena Park, CA

$23 - $25/hr

The Machine Operator is also responsible for following our company's Good Manufacturing Practices ... Operate blow-mold/PET/injection molding machines (including wheels, reciprocating or shuttle ...

Altium Packaging LLC

Machine Operator

Buena Park, CA · On-site

$23 - $25/hr

The Machine Operator is also responsible for following our company's Good Manufacturing Practices ... Operate blow-mold/PET/injection molding machines (including wheels, reciprocating or shuttle ...

Consolidated Container

Machine Operator

Buena Park, CA · On-site

$23 - $25/hr

The Machine Operator is also responsible for following our company's Good Manufacturing Practices ... Operate blow-mold/PET/injection molding machines (including wheels, reciprocating or shuttle ...

Consolidated Container

Machine Operator

Buena Park, CA

$23 - $25/hr

The Machine Operator is also responsible for following our company's Good Manufacturing Practices ... Operate blow-mold/PET/injection molding machines (including wheels, reciprocating or shuttle ...

Altium Packaging LLC

Machine Operator

Buena Park, CA · On-site

$23 - $25/hr

The Machine Operator is also responsible for following our company's Good Manufacturing Practices ... Operate blow-mold/PET/injection molding machines (including wheels, reciprocating or shuttle ...

Altium Packaging LLC

Machine Operator- 3rd Shift

Tracy, CA · On-site

$18.25 - $21.75/hr

The Machine Operator is also responsible for following our company's Good Manufacturing Practices ... Operate blow-mold/PET/injection molding machines (including wheels, reciprocating or shuttle ...

Consolidated Container

Machine Operator- 3rd Shift

Tracy, CA · On-site

$18.25 - $21.75/hr

The Machine Operator is also responsible for following our company's Good Manufacturing Practices ... Operate blow-mold/PET/injection molding machines (including wheels, reciprocating or shuttle ...

BF SUMA PHARMACEUTICALS INC

Machine Operator

Rosemead, CA · On-site

$13 - $15/hr

We are a manufacturing company located in Rosemead, recruiting for production operators to join our ... mold machine, face mask machine, and liquid filling machine * Cooperate with team members to ...

BF SUMA PHARMACEUTICALS INC

Machine Operator

Rosemead, CA · On-site

$13 - $15/hr

We are a manufacturing company located in Rosemead, recruiting for production operators to join our ... mold machine, face mask machine, and liquid filling machine * Cooperate with team members to ...

Logoplaste

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Machine Operator

Ontario, CA · On-site

$26 - $27/hr

Shift 12hour Logoplaste is currently seeking a Machine Operator to join the team in Ontario, CA(USA) The Machine Operator is responsible for operating Stretch Blow Molding or Injection Molding ...

Cambro

Machine Operator I

Huntington Beach, CA · On-site

$18 - $22/hr

The Machine Operator I will have responsibility of either 330 Ferry 11/12 or 220 Ferry platform ... Sets up and starts up molds as required. * Ensures that machines are producing quality parts ...

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All JobsMoulding Machine Operator JobsMoulding Machine Operator Jobs in California

Moulding Machine Operator information

See California salary details

$11

$17

$23

How much do moulding machine operator jobs pay per hour?

As of Sep 14, 2026, the average hourly pay for moulding machine operator in California is $17.95, according to ZipRecruiter salary data. Most workers in this role earn between $16.15 and $19.23 per hour, depending on experience, location, and employer.

What does a moulding machine operator do?

A Moulding Machine Operator is responsible for operating and maintaining machines that shape or form materials such as plastic, metal, or rubber into specific molds. Their duties include setting up the equipment, monitoring the moulding process, adjusting machine settings, and inspecting finished products for quality. They also troubleshoot issues, ensure safety standards are met, and may perform routine maintenance on the machinery. This role is vital in industries like manufacturing, automotive, and consumer goods, where precise shaping of materials is required.

What are the key skills and qualifications needed to thrive as a moulding machine operator, and why are they important?

To thrive as a Moulding Machine Operator, you need mechanical aptitude, attention to detail, and typically a high school diploma or equivalent. Familiarity with industrial machinery, safety protocols, and sometimes certifications in machine operation or manufacturing processes are important. Strong problem-solving, teamwork, and effective communication skills help operators address production issues and collaborate with colleagues. These skills and qualities are essential to ensure safe, efficient machine operation and consistent product quality in manufacturing environments.

What are some typical challenges faced by moulding machine operators and how can they be addressed?

Moulding Machine Operators often encounter challenges such as maintaining consistent product quality, managing machine downtime, and troubleshooting mechanical issues. To address these, operators should develop strong attention to detail, regularly perform routine machine maintenance, and stay updated on best practices for machine operation. Working closely with maintenance teams and participating in ongoing training can also help operators proactively resolve issues and minimize production delays.

What is the difference between Moulding Machine Operator vs Moulding Technician?

AspectMoulding Machine OperatorMoulding Technician
CredentialsHigh school diploma or equivalent; on-the-job trainingHigh school diploma; additional technical training or certification often preferred
Work EnvironmentFactories or manufacturing plants operating molding machinesSimilar environment, often overseeing machine setup and troubleshooting
Job FocusOperating molding machines to produce partsMaintaining, troubleshooting, and optimizing molding processes
Common UsageEntry-level or operational roles in molding productionTechnical roles involving machine maintenance and process improvement

While both roles work within manufacturing environments involving molding machines, the Moulding Machine Operator primarily focuses on operating the equipment, whereas the Moulding Technician handles maintenance, troubleshooting, and process optimization. The Technician role typically requires more technical skills and training, but both are essential in the molding production process.

Is moulding machine making a good career?

A moulding machine operator can have stable employment opportunities in manufacturing industries, especially with experience and technical skills in operating and maintaining machinery. The role often requires attention to safety protocols and may involve shift work, but it can provide steady income and opportunities for advancement with additional training or certifications.
Moulding Machine Operator jobs near you
Infographic showing various Moulding Machine Operator job openings in California as of August 2026, with employment types broken down into 51% Full Time, 47% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $37,331 per year, or $17.9 per hour.

Machine Operator

Madera, CA • On-site

Infinity Staffing
Recruiting and Staffing Services • 11 - 50 employees
Learn more about Infinity Staffingexternal

$18.40/hr

Full-time

Re-posted 29 days ago

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Job description

Schedule:  This is a full-time Temp-to-Hire position. Normal hours of work are Monday through Friday. Overtime may be required, including some weekends.


 Swing Shift – 3:00PM-11:30pm


The machine operator position sets up, controls, and maintains rotational molding machines and accessories. Operator will perform preliminary post-production work on molded parts.

RESPONSIBILITIES

  • Sets up and breaks down molds, machines, and work area to start production cycle
  • Measures and feeds plastic resin into molds
  • Inspects finished product and removal of excess flashing
  • Resolves/repairs production related issues
  • Ensures machines are functioning properly
  • Keeps records of approved and defective units or final products
  • Maintains activity logs
  • Adheres to health and safety regulations (e.g. constant use of protective gear/PPE)
  • Adheres to company standards for shop-wide housekeeping practices

COMPETENCIES

  • Demonstrates trainability in use of tools, equipment, and forklift
  • Ability to read instructions, productions sheets and equipment manuals
  • Written and verbal communication skills
  • Physical stamina and strength
  • Attention to detail
  • Reliable transportation
  • Solid work history
  • Proven experience as a machine operator or related duties

Work Environment While performing the duties of this job, the employee is frequently exposed to odors and/or airborne particles, moving mechanical parts and vibration. The noise level in the work environment can be elevated.

PHYSICAL DEMANDS

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. While performing the duties of this job, the employee is regularly required to talk and hear. This position is very active and requires standing, walking, bending, kneeling, stooping, crouching, crawling, and climbing all day. The employee must frequently lift and/or move items over 50 pounds. Specific vision abilities required by this job include close vision, distance vision, color vision, peripheral vision, depth perception and ability to adjust focus