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Manufacturing Assistant Jobs in Rialto, CA (NOW HIRING)

APM Manufacturing

Tool Crib Attendant

Orange, CA · On-site

$25 - $35/hr

Prepare tooling and supplies for upcoming production jobs based on manufacturing requirements. * Assist machinists and manufacturing personnel in locating appropriate tooling and shop supplies.

New

MeriCal, LLC

MFG Lead, Gummy

Anaheim, CA · On-site

$20 - $24/hr

The MFG Gummy Lead will assist the Production Supervisor to ensure the gummy operators are working safely and in compliance with cGMPs and company policies. This position is considered a working Lead ...

Confidental

CSR-Manufacturing

Corona, CA · On-site

$25 - $27/hr

Prepare and distribute invoices, shipping documents, and related paperwork as needed * Assist with ... Familiarity with manufacturing terminology and workflows is a plus Professional Skills * Strong ...

Changing Lives Staffing

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Food Manufacturing Maintenance Mechanic

Rancho Cucamonga, CA · On-site

$21 - $31/hr

... manufacturing environment. This position supports continuous plant operations by minimizing ... and parts usage records. * Assist with maintaining spare parts inventory and identifying ...

Legacy Career Solutions

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Inventory Control Specialist - Manufacturing

Ontario, CA · On-site

$25 - $32/hr

Inventory Control Specialist - Manufacturing Location: Mira Loma, CA - Onsite Target Market ... Perform regular cycle counts and assist with physical inventory audits. * Research inventory ...

New

Hoosier, Inc.

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Company Driver / Material Handler - Manufacturing

Corona, CA · On-site

$18 - $25/hr

Follow all company safety procedures and applicable driving regulations. * Assist with other ... Previous experience in manufacturing, shipping/receiving, warehouse operations, or material ...

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All JobsManufacturing JobsManufacturing Assistant JobsManufacturing Assistant Jobs in Rialto, CA

Manufacturing Assistant information

See Rialto, CA salary details

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How much do manufacturing assistant jobs pay per hour?

As of Aug 17, 2026, the average hourly pay for manufacturing assistant in Rialto, CA is $20.59, according to ZipRecruiter salary data. Most workers in this role earn between $16.39 and $21.20 per hour, depending on experience, location, and employer.

What does a manufacturing assistant do?

A Manufacturing Assistant supports the production process in a manufacturing facility by performing a variety of tasks, such as assembling products, operating machinery, and ensuring quality standards are met. They may also be responsible for maintaining equipment, managing inventory, and keeping the workspace organized. Manufacturing Assistants work closely with other team members and follow safety protocols to ensure efficient and safe operations. Their role is essential in keeping the production line running smoothly and efficiently.

What is the difference between Manufacturing Assistant vs Production Worker?

AspectManufacturing AssistantProduction Worker
CredentialsHigh school diploma or equivalent; some roles may require basic technical skillsHigh school diploma or equivalent; on-the-job training often provided
Work EnvironmentFactories, assembly lines, manufacturing plantsFactories, assembly lines, manufacturing plants
Job ResponsibilitiesSupporting manufacturing processes, preparing materials, assisting techniciansOperating machinery, assembling products, performing manual tasks
Industry UsageCommonly used in manufacturing settings for support rolesPrimarily involved in direct production activities

Manufacturing Assistants typically support production teams by preparing materials and assisting technicians, while Production Workers focus on operating machinery and assembling products. Both roles are essential in manufacturing environments and often require similar credentials and work settings.

What are the key skills and qualifications needed to thrive as a manufacturing assistant?

To thrive as a Manufacturing Assistant, you need a solid understanding of production processes, attention to detail, and a high school diploma or equivalent. Familiarity with manufacturing equipment, safety protocols, and inventory management systems is often required. Strong teamwork, communication, and problem-solving skills help you adapt quickly and support efficient operations. These skills and qualities are essential for maintaining productivity, ensuring safety, and contributing to seamless manufacturing workflows.

What are the most commonly searched types of Manufacturing jobs in Rialto, CA?

The most popular types of Manufacturing jobs in Rialto, CA are:

What cities near Rialto, CA are hiring for Manufacturing Assistant jobs?

Cities near Rialto, CA with the most Manufacturing Assistant job openings:

Manufacturing Assistant jobs near you
Infographic showing various Manufacturing Assistant job openings in Rialto, CA as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 21% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $42,835 per year, or $20.6 per hour.

Manufacturing Technician I-Ontario,California

Integrated Polymer Solutions

Corona, CA

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 8 days ago

Job description

ABBA Roller is seeking a Manufacturing Technician who is hands-on, detail-oriented, and takes pride in producing high-quality products. In this role, you'll support the manufacturing of custom urethane wheels by operating production equipment, preparing materials, assembling components, and ensuring products meet quality standards.
You'll work with a variety of molds, hubs, rubber compounds, and manufacturing equipment in a collaborative production environment. Success in this role requires strong attention to detail, a commitment to quality, and the ability to thrive in a fast-paced manufacturing setting.
About ABBA Roller: ABBA Roller specializes in high-performance urethane rollers and custom elastomer solutions for industrial and commercial applications. Our team supports customers across a variety of industries by manufacturing durable, precision-engineered products. We value craftsmanship, continuous improvement, teamwork, and a commitment to delivering exceptional quality.
Essential Duties & Responsibilities
  • Follow all company safety policies and maintain a clean, organized work area.
  • Manufacture and assemble urethane wheels according to production specifications and quality standards.
  • Follow work instructions, formulations, and manufacturing procedures for casting urethane materials.
  • Set up and operate casting equipment, compression molds, ovens, and other production machinery.
  • Prepare molds and transfer urethane materials into single and multi-cavity molds.
  • Build and assemble wheels using various hub types and elastomer compounds.
  • Perform machine setups and adjustments as needed to support production.
  • Monitor production processes to ensure consistent product quality and efficiency.
  • Use precision measuring equipment, including calipers, micrometers, and gauges, to verify product dimensions and specifications.
  • Complete production documentation and communicate production or quality concerns to supervisors.
  • Assist with raw material staging, inventory management, and material handling.
  • Participate in troubleshooting and continuous improvement initiatives to improve safety, quality, and productivity.
  • Work collaboratively with production team members to achieve daily production goals.
  • Work overtime as needed to support customer demand.
  • Perform other duties as assigned.

Qualifications
Education
  • High School Diploma or GED required.

Experience
  • 1-3 years of manufacturing, production, assembly, machine operation, or related experience preferred.
  • Experience operating production equipment or machinery preferred.
  • Experience working in a fast-paced manufacturing environment.

Desired Skills
  • Strong mechanical aptitude and willingness to learn.
  • Excellent attention to detail and commitment to quality.
  • Ability to follow written work instructions and manufacturing procedures.
  • Experience using precision measuring equipment such as calipers, micrometers, and gauges.
  • Strong problem-solving and troubleshooting skills.
  • Ability to work independently and as part of a team.
  • Good communication and organizational skills.
  • Commitment to workplace safety and continuous improvement.

Working Conditions
  • Manufacturing environment with regular exposure to machinery, moving equipment, noise, and production materials.
  • Required use of personal protective equipment (PPE), including safety glasses, hearing protection, gloves, and other required safety equipment.
  • Work may be performed in warm or hot conditions due to ovens, compression molding equipment, and manufacturing processes.
  • Frequent standing, walking, bending, reaching, and repetitive hand movements throughout the shift.

Physical Requirements
  • Ability to stand for extended periods throughout the workday.
  • Ability to frequently lift and move materials weighing up to 40 pounds.
  • Manual dexterity to safely operate production equipment and hand tools.
  • Ability to perform repetitive tasks while maintaining attention to detail.
  • Ability to distinguish colors and inspect products visually for quality.
  • Excellent near and distance vision, with or without reasonable accommodation.

Benefits:
At ABBA Roller, we recognize how important your career and benefits are to you and your family. We offer a full suite of benefits, including medical, dental, vision, short and long-term disability coverage, accident insurance, critical illness insurance, basic and supplemental life insurance, employee assistance plan, retirement savings and matching, and other developmental opportunities. We are committed to supporting the way you live and work.
ABBA Roller is an Equal Opportunity Employer. We consider all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other legally protected status. Applicants requiring reasonable accommodation to complete the application process may contact Human Resources.
This position requires access to information subject to the International Traffic in Arms Regulations (ITAR). Employment is contingent upon the applicant being a "U.S. person" as defined by ITAR (22 CFR §120.15), which includes U.S. citizens, lawful permanent residents, refugees, or asylees, as required by U.S. export control laws.
M-F: 6 AM - 2:30 PM (OT as needed)

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