ZipRecruiter

Log In

1

Manufacturing Assistant Jobs in Riverside, CA (NOW HIRING)

FLAG Solutions LLC

Manufacturing Engineer

Santa Ana, CA · On-site

$90K - $100K/yr

Collaborate with Engineering and Production teams to improve manufacturability of products. * Assist in developing tooling, fixtures, and process improvements to support production goals. Cross ...

Actalent

Manufacturing Engineer

Irvine, CA

$77K - $99K/yr

Support Lean manufacturing and Operational Excellence efforts focused on waste reduction, process optimization, and standardization. * Assist in implementing best practices that enhance safety ...

Kroger Manufacturing

MFG GENERAL HELP

Riverside, CA · On-site

Provide leadership that embodies our 7 Kroger Manufacturing High Performance Work System principles. Demonstrate the company's core values of respect, honesty, integrity, diversity, inclusion and ...

Diality

Manufacturing Engineer III

Irvine, CA

$78K - $100K/yr

The purpose of the Manufacturing Engineer III is to assist in manufacturing engineering activities including design transfer, process validation, and design for manufacturability. Responsibilities

TalentCORE, Inc.

Manufacturing Engineer

Santa Ana, CA · On-site

$75K - $97K/yr

Opportunity to join a leading Aerospace Manufacturing Company supporting both commercial and ... To assist in the training or orientation of new or less experienced employees when asked to do so ...

Kinetic Personnel Group

Be Seen First

Manufacturing Formulation Associate Biopharma

Tustin, CA · On-site

$20 - $21/hr

Follow current Good Manufacturing Practices (cGMP), safety procedures, and company policies. * Assist with material staging, inventory management, and manufacturing support activities. * Participate ...

Prismatik

Manufacturing Operator

Irvine, CA · On-site

$20 - $22/hr

A Day in the Life of a Manufacturing Operator Join the Team at Glidewell Essential Functions ... If you are an individual with a disability and need a reasonable accommodation to assist with your ...

All American Racers

Be Seen First

Manufacturing Engineer

Santa Ana, CA · On-site

$100K - $130K/yr

... assist VS production in resolving assembly, contractual, and/or technical matters. · Collaborate with quality on Rejected Material disposition and resolution to related manufacturing process ...

previous pagenext page

Showing results 21-40

All JobsManufacturing JobsManufacturing Assistant JobsManufacturing Assistant Jobs in Riverside, CA

Manufacturing Assistant information

See Riverside, CA salary details

$12

$21

$41

How much do manufacturing assistant jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for manufacturing assistant in Riverside, CA is $21.43, according to ZipRecruiter salary data. Most workers in this role earn between $17.07 and $22.07 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 Riverside, CA? The most popular types of Manufacturing jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Manufacturing Assistant jobs? Cities near Riverside, CA with the most Manufacturing Assistant job openings:
Manufacturing Assistant jobs near you
Infographic showing various Manufacturing Assistant job openings in Riverside, CA as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 20% Part Time, 1% Temporary, and 3% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $44,565 per year, or $21.4 per hour.

Trim Die Assistant - 1st Shift

Aluminium Precision Products

Santa Ana, CA

$18 - $20/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 18 days ago

Job description

Aluminum Precision Products (APP) is an international leader in manufacturing aluminum forgings. We offer you the opportunity to be a part of a globally recognized organization that enjoys an unparalleled reputation for quality. Here you'll be challenged on a daily basis, tasked with solving problems, working with smart, energetic, and dedicated people with an opportunity to grow and learn.
Job Summary:
Trim Die Assistant sets up and operates the trim, drill, and arm-drill presses, CNC water jet and conventional machines
Job Requirements:

  • Perform the set-ups for the trim, drill and arm-drill presses, CNC water jet and conventional machines including any changes or adjustments to bolts, clamps, or assembly at the beginning of each production run.
  • Verify the presses are set-up correctly for production at the beginning of each shift.
  • Operate the trim, drill, and arm-drill presses, CNC water jet and conventional machines.
  • Clean dies as needed.
  • Maintain accurate part and /or work piece counts.
  • Assure quality and production requirements are met, as per the job-specific travelers.
  • Participate in total quality management projects to achieve continuous improvement.
  • Participate in LEAN manufacturing and SPC activities as required.
  • Ensure adherence to APP's policies and procedures, including our code of conduct and ethics policy, product safety, employee safety and cultural beliefs.
  • Ensure adherence to all process specifications.
  • Support the Plant quality system goals / improvements & productivity goals / improvements within the scope of the job.
  • Perform any other duties not mentioned above when instructed to do so by the APP leadership.
Skill Requirements:
  • English (reading, writing, verbal and comprehension).
  • Understand written and verbal instructions.
  • Maintain focus on tasks throughout a scheduled shift.
  • Keep accurate part counts.
  • Demonstrate proficiency in basic mathematics.
  • Recognize any mechanical dysfunctions or risks and notify a supervisor.
  • Maintain an acceptable attendance record.
  • Follow and respect supervisor's direction.
  • Ensure quality parts to meet customers' and APP's requirements.
  • Work at an acceptable level of productivity.
  • Maintain a non-combative, positive work attitude.
  • Uphold safe, honest work habits and practices.
  • Follow company policies and procedures.
  • In an effort to achieve continuous improvement, APP expects a willingness from employees to be cross-trained on multiple operations.
  • Communicate effectively and professionally with all employees across all levels and departments at APP.
  • In compliance with ITAR regulations, must be a US Citizen or US Person (U.S. Person = a natural person who is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3)).
Why work for APP?
  • Medical, Dental, Vision - Generous company contribution, low cost to employee
  • Life insurance - 100% company paid - covers employee, spouse and dependent children
  • Generous Vacation Time
  • 9 Paid Holidays
  • Holiday Shut Down (Christmas thru New Year's)
  • Sick Time
  • Annual Bonus (based on company meeting Key Results)
  • 401k (Company matches up to 4%)
  • ESOP Employee Profit Sharing Retirement Plan (100% Company Paid)
  • Tuition reimbursement
Compensation: $18.00 - $20.00 an hour. This is the lowest to highest hourly rate we in good faith believe we would pay for this role at the time of this posting. We may ultimately pay more or less than the posted range, and the range may be modified in the future. An employee's pay within the salary range will be based on several factors including, but limited to, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, and business or organizational needs. APP is an ESOP (Employee Stock Ownership Plan) Company and we are committed to the long term growth of our organization and employees. We offer an excellent benefits package including Medical, Dental, Vision, Life Insurance, and 401k plan. APP, Inc. engineers and manufactures certain products that are considered ITAR-controlled items under the International Traffic in Arms Regulations (ITAR). Consistent with ITAR, any position at APP, Inc. that involves work with the engineering or manufacturing functions of the Company may only be filled by a candidate who is (i) a citizen of the United States, or (ii) a person who has been accorded the privilege of residing permanently in the United States as an immigrant in accordance with the immigration laws. Are you a U.S. Citizen or U.S. Person? (U.S. Person = a natural person who is a lawful permanent resident as defined in 8 U.S.C. 1101(a)(20) or who is a protected individual as defined by 8 U.S.C. 1324b(a)(3).) Accessibility:If you need help accessing this page please contact us by Email: apphr@aluminumprecision.com Aluminum Precision Products, Inc. is an equal opportunity employer, including disability and vets. If you want to view the EEO is the Law poster in English, Spanish, Arabic, and Chinese please click here.

Apply