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Cnc Grinding Machine Operator Jobs in Rialto, CA

Fusion Sign and Design

CNC Router Operator

Chino, CA · On-site

$19 - $23/hr

Multicam CNC Router Operator Position Summary: * The Multicam CNC Router Operator is responsible ... Make machine adjustments and tool changes as required to maintain quality and efficiency. * Perform ...

AEROFAB CORPORATION

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CNC Machinist set up/Operator

Anaheim, CA · On-site

$25 - $36/hr

CNC Machinist (Setup and Operator) Description: The CNC Machinist is responsible for operation of 3 and 5-axis Milling machines. Applicant must be able to setup and operate milling machines used for ...

York Employment

CNC Machinist

Corona, CA · On-site

$26 - $30/hr

CNC Mill Setup Operator (Horizontal Machining Center) Corona, CA 1st Shift: 6:00 AM - 2:30 PM $24-$28/hr (DOE) We are hiring a CNC Mill Setup Operator with experience in Horizontal Machining Centers ...

AMI Precision Machining

CNC Lathe Machinist

Pomona, CA · On-site

$25 - $32/hr

Proven experience as a CNC lathe operator or similar role. * Strong understanding of CNC programming and machine set-up procedures. * Familiarity with G-code and M-code programming languages.

York Employment

CNC Machinist

Corona, CA

$26 - $30/hr

CNC Mill Setup Operator (Horizontal Machining Center) ???? Corona, CA ???? 1st Shift: 6:00 AM - 2:30 PM ???? $24-$28/hr (DOE) We are hiring a CNC Mill Setup Operator with experience in Horizontal ...

CHEEK MACHINE

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CNC Lathe Set up and operator

Anaheim, CA · On-site

$25 - $30/hr

Aerospace shop is seeking an experienced CNC Lathe Set up and Operator to join our team. The ideal ... Set up CNC lathe machines for production runs * Operate CNC lathe machines to produce precision ...

CHEEK MACHINE

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CNC Lathe Set up and operator

Anaheim, CA · On-site

$25 - $30/hr

Aerospace shop is seeking an experienced CNC Lathe Set up and Operator to join our team. The ideal ... Set up CNC lathe machines for production runs * Operate CNC lathe machines to produce precision ...

Tigre

CNC Machinist

Beaumont, CA

$26.44 - $29.81/hr

Conduct machine setups for various production runs, ensuring optimal performance and minimal ... Proficiency in operating 3+ axis CNC mills. * Strong attention to detail with a commitment to ...

Tigre Manufacturing

CNC Machinist

Beaumont, CA · On-site

$55K - $62K/yr

Conduct machine setups for various production runs, ensuring optimal performance and minimal ... Proficiency in operating 3+ axis CNC mills. * Strong attention to detail with a commitment to ...

Superior Jig, Inc.

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CNC Machinist

Anaheim, CA · On-site

$30 - $40/hr

The CNC Machinist [either mill or lathe] plays a crucial role in manufacturing by setting up, operating, and maintaining CNC machines [lathe or mill] to produce precise parts according to ...

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All JobsCnc Grinding Machine Operator JobsCnc Grinding Machine Operator Jobs in Rialto, CA

Cnc Grinding Machine Operator information

See Rialto, CA salary details

$13

$19

$27

How much do cnc grinding machine operator jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for cnc grinding machine operator in Rialto, CA is $19.50, according to ZipRecruiter salary data. Most workers in this role earn between $16.88 and $20.96 per hour, depending on experience, location, and employer.

What skills and qualifications are needed to be a CNC grinding machine operator?

To thrive as a CNC Grinding Machine Operator, you need a solid understanding of machining principles, blueprint reading, and precision measurement, often supported by vocational training or relevant certifications. Familiarity with CNC programming languages, operation of grinding machines, and use of measuring tools like micrometers and calipers is essential. Strong attention to detail, problem-solving skills, and the ability to work independently are important soft skills in this role. These skills ensure the production of high-quality parts, minimize errors, and maintain safe, efficient manufacturing processes.

What are common challenges faced by CNC grinding machine operators and how can they be addressed?

CNC Grinding Machine Operators often encounter challenges such as maintaining tight tolerances, troubleshooting machine errors, and ensuring consistent quality across production runs. To address these, operators can regularly calibrate and maintain their equipment, stay informed on the latest software updates, and follow strict inspection protocols. Being proactive in communication with maintenance teams and collaborating closely with quality assurance helps minimize downtime and ensures products meet specifications.

What is the difference between Cnc Grinding Machine Operator vs Cnc Machinist?

AspectCnc Grinding Machine OperatorCnc Machinist
CredentialsTypically requires technical training or certification in grinding operationsRequires technical training, often with certifications in CNC programming and machining
Work EnvironmentWorks primarily in manufacturing or machine shops focusing on grinding processesWorks in similar environments, often handling a variety of CNC machines including mills and lathes
Employer & IndustryManufacturing, metalworking, aerospace, automotiveManufacturing, metalworking, aerospace, automotive

The main difference is that Cnc Grinding Machine Operators specialize in grinding processes to finish parts, while Cnc Machinists have broader roles including programming and operating various CNC machines. Both roles require technical skills and work in similar industries, but their focus areas differ.

What is a CNC grinding machine operator?

CNC Grinding Machine Operators are skilled technicians who set up, operate, and maintain computer numerically controlled (CNC) grinding machines. They use these machines to shape, finish, or sharpen metal or other materials to precise specifications. Their responsibilities include reading blueprints, selecting proper grinding wheels, monitoring machine operation, and inspecting finished parts for quality. CNC Grinding Machine Operators play a critical role in manufacturing industries to ensure products meet exact tolerances and standards.
What are popular job titles related to Cnc Grinding Machine Operator jobs in Rialto, CA? For Cnc Grinding Machine Operator jobs in Rialto, CA, the most frequently searched job titles are:
What job categories do people searching Cnc Grinding Machine Operator jobs in Rialto, CA look for? The top searched job categories for Cnc Grinding Machine Operator jobs in Rialto, CA are:
What cities near Rialto, CA are hiring for Cnc Grinding Machine Operator jobs? Cities near Rialto, CA with the most Cnc Grinding Machine Operator job openings:
Cnc Grinding Machine Operator jobs near you
Infographic showing various Cnc Grinding Machine Operator job openings in Rialto, CA as of August 2026, with employment types broken down into 40% Full Time, 58% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $40,567 per year, or $19.5 per hour.

CNC Router Operator

Fusion Sign and Design

Chino, CA • On-site

$19 - $23/hr

Full-time

Posted 6 days ago

Job description

Job Description: Multicam CNC Router Operator

Position Summary:
  • The Multicam CNC Router Operator is responsible for setting up, operating, and maintaining Multicam CNC routing equipment to accurately cut, shape, and fabricate a variety of materials used in sign manufacturing and Sign products. The operator works closely with production manager, designers, and production personnel to ensure quality standards, production schedules, and safety requirements are consistently met.

Essential Duties and Responsibilities:
  • Set up and operate Multicam CNC routers to produce components according to engineering drawings, work orders, and production schedules.
  • Load, position, and secure materials including aluminum, acrylic, PVC, wood, ACM, and other sign fabrication materials.
  • Read and interpret shop drawings, blueprints, CAD files, and production specifications.
  • Verify material dimensions and inspect finished parts for quality, accuracy, and compliance with specifications.
  • Make machine adjustments and tool changes as required to maintain quality and efficiency.
  • Perform routine maintenance and cleaning of CNC equipment and work areas.
  • Monitor machine performance and troubleshoot basic operational issues.
  • Collaborate with design and production teams to optimize machining processes and improve efficiency.
  • Maintain accurate production records and report completed work orders.
  • Follow all company safety policies and procedures, including proper use of personal protective equipment.
  • Assist with other fabrication and production activities as needed.

Qualifications:
  • Minimum of 2 years of CNC router operating experience preferred.
  • Experience operating Multicam CNC routers strongly preferred.
  • Knowledge of CNC programming software and CAD/CAM systems.
  • Ability to read and interpret technical drawings and specifications.
  • Mechanical aptitude and troubleshooting skills.
  • Ability to work independently and as part of a team.
  • Physical Requirements
  • Ability to stand and walk for extended periods.
  • Ability to lift and move materials weighing up to 50 pounds.
  • Ability to bend, stoop, reach, and perform repetitive motions.
  • Ability to work safely in a manufacturing environment.

Preferred Skills:
  • Experience in the sign manufacturing industry.
  • Familiarity with EnRoute, or similar CNC programming software.

Work Environment:
This position operates in a manufacturing facility and may be exposed to machinery noise, dust, and varying temperatures. The employee must adhere to all safety standards and maintain a clean and organized work area.