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Blow Mold Machine Operator Jobs in Riverside, CA

Professional Search Group - Orange County

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Plastic Injection Mold Process Technician

Tustin, CA · On-site

$28 - $32/hr

... blow molding processes. * Proficiency with programmable logic controllers (PLCs) for machine ... Experience operating robotic systems integrated with manufacturing equipment for automation tasks.

LIFEBLOOM Corp.

Encapsulation Machine Operator

Brea, CA · On-site

$17/hr

Encapsulation Machine Operator (Entry Level). Basic As an Encapsulation Machine Operator, you will ... Disassemble and reassemble equipment i.e. perform mold changes. * Verification of equipment ...

Professional Search Group - Orange County

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Injection Mold Shop Lead - 3rd Shift

Tustin, CA · On-site

$31 - $35/hr

Proven experience in plastics injection molding, blow molding, extrusion, or related plastics manufacturing environments * Strong mechanical knowledge with hands-on experience operating CNC machines ...

Pexco

Operator

Yorba Linda, CA · On-site

$20/hr

The molding Operator will also be responsible for troubleshooting minor machine issues, performing in-process inspections, and maintaining accurate production records. Key Responsibilities: * Machine ...

LIFEBLOOM Corp.

Blister Machine Operator

Brea, CA · On-site

$20 - $25/hr

Basic As a Blister and Carton Machine Operator, you will be responsible for packaging dietary ... Disassemble and reassemble equipment i.e. change molds or parts to different sizes. * Verify in ...

Ambrit Engineering

Mold Maker

Santa Ana, CA · On-site

$45 - $48/hr

The ideal candidate will possess strong toolmaking skills and hands-on experience operating manual and CNC machine tools to produce and repair mold components to precise specifications. Essential ...

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

Blow Mold Machine Operator information

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$14

$20

$25

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

As of Aug 6, 2026, the average hourly pay for blow mold 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 are the key skills and qualifications needed to thrive as a blow mold machine operator, and why are they important?

To thrive as a Blow Mold Machine Operator, you need mechanical aptitude, attention to detail, and a high school diploma or equivalent, with some employers preferring prior manufacturing experience. Familiarity with blow molding machines, basic hand tools, and quality control systems is typically required, along with knowledge of safety protocols. Strong problem-solving skills, teamwork, and effective communication help operators quickly address equipment issues and coordinate with colleagues. These skills ensure efficient production, minimize downtime, and maintain product quality and workplace safety.

What skills are needed for blow mold machine operator?

A blow mold machine operator needs strong mechanical skills, attention to detail, and the ability to read and interpret technical drawings and instructions. Familiarity with operating and maintaining plastic molding equipment, good hand-eye coordination, and the ability to work in a fast-paced environment are also important. Basic math skills and knowledge of safety procedures are essential for the role.

What does a blow mold machine operator do?

The responsibilities of a blow mold machine operator include setting up and operating blow molding equipment used to create hollow plastic products. In this career, you manage the production of one machine in most cases, adjust the controls, set the temperature, adjust the mandrel with the desired mold chamber, and allow the machine to create the product to the client’s specifications under a specific amount of heat and pressure. You use various hand tools, trim excess plastic material from products using knives or a bandsaw, and ensure product quality by inspecting and weighing finished pieces. Other duties include regrinding extra material and any parts that are not to spec, regrinding extra material for reuse, light assembly as needed, and packing boxes with finished pieces. Many employers also expect you to perform minor repairs on machinery.

What is a blow mold machine operator?

Blow Mold Machine Operators are skilled workers who set up, operate, and maintain machines that shape plastic or glass containers using the blow molding process. They monitor machine performance, adjust settings, and ensure the quality of the final products by inspecting them for defects. These operators also perform routine maintenance, troubleshoot equipment issues, and keep detailed production records. Blow Mold Machine Operators play a vital role in industries such as packaging, automotive, and consumer goods manufacturing.

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

AspectBlow Mold Machine OperatorPlastic Molding Technician
CredentialsHigh school diploma, on-the-job trainingHigh school diploma, technical training often preferred
Work EnvironmentManufacturing plants, operating blow molding machinesManufacturing facilities, working with various molding equipment
Industry UsagePlastic bottle and container productionBroader plastic parts manufacturing

Both roles involve working with plastic molding equipment, but Blow Mold Machine Operators focus specifically on blow molding processes for bottles and containers, while Plastic Molding Technicians handle a wider range of plastic molding techniques. The skills and certifications overlap, making them comparable roles within the plastics manufacturing industry.

What are some common challenges faced by blow mold machine operators and how can they be addressed?

Blow Mold Machine Operators often encounter challenges such as machine malfunctions, maintaining product quality, and minimizing production downtime. To address these, operators should stay vigilant during machine operation, perform regular quality checks, and follow preventive maintenance schedules closely. Collaborating with maintenance technicians and communicating issues promptly helps resolve problems efficiently and ensures smooth production flow. Continuous learning about new machine models and updated safety protocols also contributes to overcoming challenges in this role.
More about Blow Mold Machine Operator jobs
What are the most commonly searched types of Blow Mold Machine Operator jobs in Riverside, CA? The most popular types of Blow Mold Machine Operator jobs in Riverside, CA are:
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What job categories do people searching Blow Mold Machine Operator jobs in Riverside, CA look for? The top searched job categories for Blow Mold Machine Operator jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Blow Mold Machine Operator jobs? Cities near Riverside, CA with the most Blow Mold Machine Operator job openings:
Blow Mold Machine Operator jobs near you
Infographic showing various Blow Mold Machine Operator job openings in Riverside, CA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $42,359 per year, or $20.4 per hour.

Machine Operator - 1st Shift

Consolidated Container

Corona, CA

$17.50 - $21/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 16 days ago

Job description

Location Address:

22324 Temescal Canyon Road, Corona, California 92883

Work Shift:

8hr-1st Shift (United States of America) The Machine Operator will operate blow-mold/PET/injection molding machines, grinders, trimmer machines, and conveyor systems. Role is responsible for troubleshooting process problems and performing minor maintenance to ensure continued operation of the production line. The Machine Operator is also responsible for following our company's Good Manufacturing Practices.

Responsibilities include, but are not limited to the following:

Demonstrates safe work practices by wearing correct PPE and following safety policies

  • Demonstrates punctuality and adheres to work schedule.

Demonstrates a One Team Cross Functional attitude by working well and effectively with others

  • Embraces and participates in continuous improvement processes to drive change within the plant.

Adheres to company General Manufacturing Policies

  • Ensure compliance with corporate and plant safety standards and with applicable laws and regulations issued by regulatory agencies.
  • Keeps the work area clutter free, clean, and organized.
  • Introduction to preventive maintenance, mold, neck and blow pin and other mechanical changes.
  • Operate blow-mold/PET/injection molding machines (including wheels, reciprocating or shuttle machines) to ensure production of quality bottles.
  • Adhere to quality control and to blow mold process procedure.
  • Introduction to troubleshooting and resolving process problems.
  • Performs bottle inspections, such as drop tests for designated lines.
  • Inspects the quality of bottles during production, packaging and labeling.
  • Perform audits, weights and quality checks. Machines may vary by site.
  • Make adjustments to meet product specifications.
  • Troubleshoot and perform minor repair on blow-mold and support equipment.
  • Immediately escalates all bottle abnormalities, defects and quality issues when found.
  • Monitor supply levels of packaging materials and replenish as needed.
  • Pick up dropped bottles, place into bins and if needed into grinder.
  • Ensure correct labeling, bottle description and packaging of product in accordance with specific customer requirements.
  • Move finished goods to designated area.
  • Prepare & document daily production reports, including rejects, regrinds, line efficiencies and other.
  • Prepare maintenance request forms and document equipment repairs.
  • Receives instructions on specific job task by Lead Operator or Supervisor. Assistance is furnished on unusual problems and work is reviewed for application of sound professional judgment.
  • Other duties as assigned by management.
  • Duties may differentiate by plant based on equipment and plant design.
  • Reasonable mandatory overtime may be required due to business needs.

QUALIFICATIONS:

The requirements listed below are minimum requirements for the job. Reasonable accommodation may be made to enable individuals with disabilities who are otherwise qualified to safely perform the essential functions of the job, unless such accommodation would impose an undue hardship on the Company.

EXPERIENCE:

  • Basic mathematical skills are required.
  • Basic computer experience.
  • Blow mold experience.

EDUCATION:

Prefer High School diploma or general education degree (GED).

TRAINING:

Completion of Altium Production/Machine Operator training within 90 days of hire date.

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. Reasonable accommodation may be made to enable individuals with disabilities who are otherwise qualified to safely perform the essential functions of the job unless such accommodation would impose an undue hardship on the Company. While performing the employee is frequently required to stand; walk; use hands to grasp, handle, or feel; reach out, over and below with hands and arms.

The employee is occasionally required to climb, balance, stoop, kneel, crouch, and or crawl. The employee frequently is required to lift, push, pull, and/or move up to 50 pounds.

WORK ENVIRONMENT:

While performing the duties of this job, the employee is regularly exposed to moving mechanical parts in a production environment. The noise level in the work environment is usually loud. Temperatures inside the plant can fluctuate between hot and cold according to seasonal changes. Personal protective equipment (PPE) is required in the production department and other designated areas.

#IND MO

Targeted Pay Rate:

$22.75

Altium Packaging, Our Culture Differentiates Us!

We incorporate our Guiding Principles into all aspects and at all levels of the organization and use them as a framework for decision-making. We believe our Guiding Principles foster a culture of excellence that benefits both employees and customers.

Our Guiding Principles

  • Act with Integrity & in Compliance
  • Drive Value Creation
  • Be Disciplined Entrepreneurs
  • Focus on the Customer
  • Act with Humility
  • Treat others with Dignity and Respect
  • Seeking Fulfillment in your Work

We Believe in Rewarding our Most Important Resource - Our People!
We show our commitment to Total Rewards by providing a competitive, comprehensive benefits package. In addition to medical, dental and vision plans, company holidays and vacation days, tuition reimbursement, learning and training opportunities, bonus potential, and a 401(k) plan with company contributions, Altium Packaging locations offer rewards and recognition programs and opportunities to make a difference in the community.

EEO Statement

We are an Equal Opportunity Employer and do not discriminate against any employee or applicant for employment because of race, color, sex, age, national origin, religion, sexual orientation, gender identity and/or expression, status as a veteran, and basis of disability or any other federal, state or local protected class.

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