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Grinder Jobs in Riverside, CA (NOW HIRING)

Costco Wholesale Corporation

Meat Cutter

Moreno Valley, CA · On-site

$16 - $21.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Position Summary Cuts and trims and prepares raw meat for sale using saws, knives, grinder, and tenderizer. Provides a high level of member service. Job Duties * Cuts and trims meat to Costco ...

Costco Wholesale Corporation

Meat Cutter

San Bernardino, CA · On-site

$15.75 - $20.75/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Position Summary Cuts and trims and prepares raw meat for sale using saws, knives, grinder, and tenderizer. Provides a high level of member service. Job Duties * Cuts and trims meat to Costco ...

Costco Wholesale Corporation

Meat Cutter

Chino Hills, CA · On-site

$15.50 - $20.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Position Summary Cuts and trims and prepares raw meat for sale using saws, knives, grinder, and tenderizer. Provides a high level of member service. Job Duties * Cuts and trims meat to Costco ...

Costco Wholesale Corporation

Meat Cutter

Corona, CA · On-site

$15.75 - $21/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Position Summary Cuts and trims and prepares raw meat for sale using saws, knives, grinder, and tenderizer. Provides a high level of member service. Job Duties * Cuts and trims meat to Costco ...

Costco Wholesale Corporation

Meat Cutter

Highland, CA · On-site

$15.25 - $20/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Position Summary Cuts and trims and prepares raw meat for sale using saws, knives, grinder, and tenderizer. Provides a high level of member service. Job Duties * Cuts and trims meat to Costco ...

Costco Wholesale Corporation

Meat Cutter

Montclair, CA · On-site

$15.25 - $20.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Position Summary Cuts and trims and prepares raw meat for sale using saws, knives, grinder, and tenderizer. Provides a high level of member service. Job Duties * Cuts and trims meat to Costco ...

Costco Wholesale Corporation

Meat Cutter

Eastvale, CA

$15.25 - $20.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Position Summary Cuts and trims and prepares raw meat for sale using saws, knives, grinder, and tenderizer. Provides a high level of member service. Job Duties * Cuts and trims meat to Costco ...

Costco Wholesale Corporation

Meat Wrapper / Sanitation

Ontario, CA · On-site

$15.50 - $18.75/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Stocks display cases, operates meat grinder, Ross tenderizer, moisture fat tester, and manual pallet jack. Provides a high level of member service. Job Duties * Inspects and reassembles equipment ...

Costco Wholesale Corporation

Meat Wrapper / Sanitation

Tustin, CA · On-site

$16.50 - $20/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Stocks display cases, operates meat grinder, Ross tenderizer, moisture fat tester, and manual pallet jack. Provides a high level of member service. Job Duties * Inspects and reassembles equipment ...

Costco Wholesale Corporation

Meat Wrapper / Sanitation

Eastvale, CA · On-site

$15.75 - $19/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Stocks display cases, operates meat grinder, Ross tenderizer, moisture fat tester, and manual pallet jack. Provides a high level of member service. Job Duties * Inspects and reassembles equipment ...

Costco Wholesale Corporation

Meat Wrapper / Sanitation

Fontana, CA · On-site

$16 - $19.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Stocks display cases, operates meat grinder, Ross tenderizer, moisture fat tester, and manual pallet jack. Provides a high level of member service. Job Duties * Inspects and reassembles equipment ...

Costco Wholesale Corporation

Meat Wrapper / Sanitation

Montclair, CA · On-site

$15.50 - $18.75/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Stocks display cases, operates meat grinder, Ross tenderizer, moisture fat tester, and manual pallet jack. Provides a high level of member service. Job Duties * Inspects and reassembles equipment ...

Costco Wholesale Corporation

Meat Wrapper / Sanitation

Highland, CA · On-site

$15.50 - $18.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Stocks display cases, operates meat grinder, Ross tenderizer, moisture fat tester, and manual pallet jack. Provides a high level of member service. Job Duties * Inspects and reassembles equipment ...

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Showing results 41-60

All JobsGrinder JobsGrinder Jobs in Riverside, CA

Grinder information

See Riverside, CA salary details

$12

$19

$28

How much do grinder jobs pay per hour?

As of Aug 14, 2026, the average hourly pay for grinder in Riverside, CA is $19.82, according to ZipRecruiter salary data. Most workers in this role earn between $17.07 and $21.30 per hour, depending on experience, location, and employer.

What are some common challenges faced by grinders and how can they be addressed on the job?

Grinders often face challenges such as maintaining precision and consistency in their work, managing physical fatigue, and ensuring safety while operating heavy machinery. To address these, it's important to follow strict safety protocols, regularly inspect and maintain equipment, and take scheduled breaks to prevent strain. Additionally, collaborating closely with supervisors and quality control teams helps ensure that finished components meet required specifications and quality standards.

What are grinder job specializations?

Grinders are skilled workers who operate grinding machines to shape, finish, or smooth metal and other materials. They use various types of grinding equipment, including bench grinders, surface grinders, and cylindrical grinders, to remove excess material and achieve precise surface finishes. Grinders are essential in industries like automotive, aerospace, and tool making, ensuring components meet exact specifications. Their work requires attention to detail, manual dexterity, and a strong understanding of safety protocols.

What does a grinder job do?

A grinder job involves operating grinding machines to shape, finish, or remove excess material from metal, stone, or other materials. Workers must understand machine operation, safety procedures, and often use tools like bench grinders or CNC grinders in manufacturing or construction environments.

What is a grinder?

A grinder is a machine operator who selects specific tools and equipment to finish products according to design specifications. As a grinder, your duties include the inspection of items coming off an assembly line, the removal of defective pieces, and the use of grinding machinery and CNC mill equipment to smooth or polish the surface of the products. Your responsibilities include setting up and operating tools and machinery, examining materials to identify defects, and selecting the appropriate tool or machine to correct defects and create a finished product that meets quality assurance standards.

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

To thrive as a Grinder, you need mechanical aptitude, attention to detail, and experience with metalworking or machining, often supported by a high school diploma or technical training. Familiarity with grinding machines, precision measurement tools (like calipers and micrometers), and safety protocols is essential. Strong hand-eye coordination, problem-solving skills, and the ability to work independently set exceptional candidates apart. These skills ensure high-quality, precise output and maintain safety and efficiency in manufacturing environments.

What is the difference between Grinder vs Machinist?

AspectGrinderMachinist
Required CertificationsOften requires precision machining certificationsRequires CNC or machining certifications
Work EnvironmentWorks primarily with grinding machines to finish partsOperates various machine tools to produce parts
Industry UsageCommon in manufacturing, metalworking, and tool-makingWidely used in manufacturing, aerospace, and automotive industries

While both grinders and machinists work in manufacturing environments and require technical skills, grinders focus on finishing parts with grinding machines, whereas machinists operate a variety of machine tools to create or modify parts. Understanding these differences helps employers and job seekers find the right fit in manufacturing roles.

More about Grinder jobs

What are popular job titles related to Grinder jobs in Riverside, CA?

For Grinder jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Grinder jobs in Riverside, CA look for?

The top searched job categories for Grinder jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Grinder jobs?

Cities near Riverside, CA with the most Grinder job openings:

Grinder jobs near you
Infographic showing various Grinder job openings in Riverside, CA as of August 2026, with employment types broken down into 91% Full Time, 3% Part Time, and 6% Contract. Highlights an 94% In-person, and 6% Remote job distribution, with an average salary of $41,225 per year, or $19.8 per hour.

Tooling Technician I/II 2nd shift

Sorenson Engineering, Inc.

Yucaipa, CA • On-site

$58K - $93K/yr

Full-time

Posted 5 days ago

Job description

Description
Sorenson Engineering, located in Yucaipa, California, has for 65 years been a globally recognized leader in micro technology solutions for Aerospace/Defense, RF interconnect, Microwave Test, Fiber Optics, and Medical industries. Our focus is delivering value through innovation by using our expertise in precision screw machining, electroplating, value engineering, and contact assembly. We are AS9100D / ISO9001:2008 registered and certified with Nadcap accreditations for Heat Treatment (including Induction Annealing) of BeCu, and Chemical Processing, including our state-of-the-art Gold plating facility.
We deliver ultra-precise Micro Technology Solutions for the most challenging component applications. We thrive in a culture of innovation, attracting exceptional individuals who continually seek new challenges. As a leader in next-generation microtechnology, our highly skilled problem solvers face the industry's toughest challenges, performing on a global level, to advance the leading edge of high-precision solutions.
Sorenson Engineering is seeking candidates with experience inspecting products using quality plans and various metrologies including, concentricity gauges, drop gauges, pin gauges, OGP, Keyence, and VICI devices.
Summary:
Operate lathes, mills or grinders to cut, sharpen, bore, grind, repair or make tools on metal or plastic materials to job requirements.
Level I
Entry level position learning to follow procedures for cutting and sharpening tools and/or basic tool making.
Level II
Intermediate level position experienced in cutting and sharpening tools and/or tool making.
Level III
Advanced level position experienced in cutting and sharpening tools and/or tool making. Demonstrates troubleshooting skills and techniques. Trains others.
Essential Job Functions:
  • Knowledge of lathes, mills and/or grinders to make tools or parts for the production process.
  • Inspects, fabricates and finishes tools (i.e., using visual inspection techniques, microscopes, micrometers, automated measuring instruments, chamfering, buffering, polishing, and/or other finishing techniques).
  • Read and interpret drawings.
  • Understands and performs basic machine maintenance and housekeeping procedures.
  • Performs other duties as assigned.
  • Good attendance and punctuality are essential components of solid employee performance and are measured by objective standards.

Knowledge and Abilities:
Able to interpret instructions both written and oral. Able to work in a team with co-workers to resolve work issues. Advanced level math with knowledge of measuring techniques and the ability to work with micromachining tolerances (example: ± 0.0002). Able to communicate effectively in English.
Education and Experience:High School Diploma. Previous work experience in tool grinding preferred.
Physical Demands:Must be able to stand long periods of time, occasionally exert push force up to 50 pounds, must have good eyesight and hand dexterity, and able to identify and distinguish colors.
Work Environment:Will be exposed to noise, moving mechanical parts, oils/solvents, fumes, and odors that may affect the eyes, ears, nose, throat and/or skin.
I
Compensation Disclosure:
In accordance with California law, the salary range for this position reflects a good faith estimate of the base compensation. Actual compensation will be determined based on experience and other factors permitted by law.
Equal Employment Opportunity:
EOE - Disability/Vet. All qualified applicants will receive consideration for employment without regard to any protected characteristic in accordance with applicable federal, state, and local laws.
Background Checks & Drug Testing:
Background screenings and pre-employment drug tests may be conducted following a conditional offer of employment, where permitted by law.
California Applicant Privacy Notice:
If you are a California resident, personal information collected as part of your application will be processed in accordance with applicable California law.
You may have the right to request access to, correct, or delete your personal information, subject to certain exceptions.
To learn more, please review our Privacy Policy:
https://www.sorensoneng.com/privacy-policy/
To submit a request, please contact us at privacy@sorensoneng.com or call 855-479-4241. We may require verification of your identity before processing your request.

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