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Grinding Machine Jobs in California (NOW HIRING)

Operate grinder machinery to grind PVC pipe. * Operate PVC scrap grinder and pulverizer equipment. * Handle and separate materials; fill containers with regrind and pulverized material. * Maintain ...

New

Grinder Operator

Fontana, CA · On-site

$20 - $21.50/hr

Operate grinder machinery to grind PVC pipe. * Operate PVC scrap grinder and pulverizer equipment. * Handle and separate materials; fill containers with regrind and pulverized material. * Maintain ...

New

Machine Operator

Rancho Cordova, CA · On-site

$17 - $20/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

CNC Machine Operator FULL-TIME | Rancho Cordova, CA (On-site) Your tasks: ■ Manufacturing Tungsten Carbide High Performance Cutting Tools according to technical print ■ Operating a CNC grinding ...

Machine Operator

Rancho Cordova, CA

$17 - $20/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

CNC Machine Operator FULL-TIME | Rancho Cordova, CA (On-site) Your tasks: ■ Manufacturing Tungsten Carbide High Performance Cutting Tools according to technical print ■ Operating a CNC grinding ...

Machine Operator

Rancho Cordova, CA · On-site

$18.25 - $21.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

Hourly Your tasks: • Manufacturing Tungsten Carbide High Performance Cutting Tools according to technical print • Operating a CNC grinding machine (no G-Code knowledge necessary) • Prioritizing ...

Centerless Grind

Sylmar, CA

$20 - $45/hr

  • Medical

  • Dental

  • Vision

Install grinding and feed wheels on machine, position accessory tooling, balance, dress and adjust grinding wheel, using dresser with or without cams. Operate the machine. Visually and dimensionally ...

Machine Operator

Rancho Cordova, CA

$18.25 - $21.50/hr

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

Manufacturing Tungsten Carbide High Performance Cutting Tools according to technical print Operating a CNC grinding machine (no G-Code knowledge necessary) Prioritizing work according to schedule ...

Grinder Machinist

Rancho Santa Margarita, CA

$20 - $33/hr

  • Medical

  • Life

  • Retirement

  • PTO

Change tooling and grinding wheels while performing proper offsets and machine setups to maintain dimensional accuracy. * Interpret blueprint dimensions and tolerances to ensure components meet ...

Grinder Machinist

Rancho Santa Margarita, CA

$20 - $33/hr

  • Medical

  • Life

  • Retirement

  • PTO

Change tooling and grinding wheels while performing proper offsets and machine setups to maintain dimensional accuracy. * Interpret blueprint dimensions and tolerances to ensure components meet ...

Grinder Machinist

Rancho Santa Margarita, CA · On-site

$20/hr

  • Medical

  • Life

  • Retirement

  • PTO

Change tooling and grinding wheels while performing proper offsets and machine setups to maintain dimensional accuracy. * Interpret blueprint dimensions and tolerances to ensure components meet ...

Showing results 21-40

Grinding Machine information

See California salary details

$12

$19

$27

How much do grinding machine jobs pay per hour?

As of Aug 18, 2026, the average hourly pay for grinding machine in California is $19.19, according to ZipRecruiter salary data. Most workers in this role earn between $16.59 and $20.62 per hour, depending on experience, location, and employer.

What is a grinding machine operator?

Grinding machine operators are skilled workers who set up, operate, and maintain grinding machines used to shape and finish metal or other materials. They use precision instruments to grind, smooth, or polish surfaces, ensuring parts meet exact specifications. Operators also inspect finished products for quality and make adjustments to the machinery as needed. This role requires attention to detail, mechanical aptitude, and knowledge of safety procedures.

What are the key skills and qualifications needed to thrive as a grinding machine operator?

To thrive as a Grinding Machine Operator, you need a solid understanding of machining processes, blueprint reading, and mechanical aptitude, often supported by a high school diploma or vocational training. Familiarity with CNC grinding machines, precision measurement tools, and safety protocols is typically required. Attention to detail, problem-solving abilities, and strong work ethic are essential soft skills in this role. These skills ensure the production of high-quality parts, safe operations, and efficient workflow in a manufacturing environment.

What are some common challenges faced by grinding machine operators, and how can they be overcome?

Grinding machine operators often encounter challenges such as maintaining precision tolerances, managing machine wear, and ensuring consistent quality over long production runs. To overcome these, operators should regularly calibrate equipment, perform preventive maintenance, and closely monitor the condition of grinding wheels and coolants. Effective communication with maintenance teams and following strict safety protocols also help minimize downtime and improve overall productivity.

What is the difference between Grinding Machine vs Machinist?

AspectGrinding MachineMachinist
Primary RoleOperates grinding machines to shape or finish metal or other materialsSets up, operates, and maintains various machine tools to produce precision parts
Skills & CertificationsKnowledge of grinding techniques, safety protocols, and machine operation; certifications varyTechnical training or certifications in machine operation and blueprint reading
Work EnvironmentFactories, manufacturing plants, workshopsFactories, manufacturing facilities, machine shops
Industry UsageUsed within manufacturing for finishing partsUsed across manufacturing for producing and shaping parts

While a Grinding Machine is a tool used by machinists, the machinist is the skilled worker who operates various machines, including grinding machines, to produce precise components. Both roles are essential in manufacturing, with machinists possessing broader skills in machine operation and setup.

What are popular job titles related to Grinding Machine jobs in California?

For Grinding Machine jobs in California, the most frequently searched job titles are:

What job categories do people searching Grinding Machine jobs in California look for?

The top searched job categories for Grinding Machine jobs in California are:

Infographic showing various Grinding Machine job openings in California as of August 2026, with employment types broken down into 86% Full Time, 9% Part Time, 1% Temporary, 2% Contract, and 2% Nights. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution, with an average salary of $39,925 per year, or $19.2 per hour.

$20 - $21.50/hr

Full-time

Posted 3 days ago

New


JM Eagle rating

7.8

Company rating: 7.8 out of 10

Based on 14 frontline employees who took The Breakroom Quiz


Job description

The Grinder Operator is responsible for operating and monitoring PVC scrap grinders and pulverizers to process raw and recycled materials. Key duties include feeding material into equipment, overseeing grinding and pulverizing operations, and separating processed material into designated containers for regrind and pulverized output. The role also requires maintaining accurate production paperwork, including material logs and daily reports.

This position works 12hour rotating shifts.

Essential Duties and Responsibilities

  • Maintain work area in compliance with THM standards.

  • Operate grinder machinery to grind PVC pipe.

  • Operate PVC scrap grinder and pulverizer equipment.

  • Handle and separate materials; fill containers with regrind and pulverized material.

  • Maintain accurate production records and complete required paperwork.

  • Operate a forklift and maintain current forklift certification.

  • Assist with setups, changeovers, cleaning, painting equipment, sweeping, and general housekeeping.

  • Handle, sort, and store materials and supplies.

  • Use safe work practices at all times and report hazardous conditions immediately.

  • Complete required reports and documentation.

  • Establish and maintain effective working relationships with coworkers.

  • Monitor equipment performance and report mechanical issues promptly.

  • Assist maintenance personnel during minor repairs or adjustments.

  • Ensure proper labeling and storage of processed materials.

  • Assist with inventory counts, material tracking, and inventory organization.

  • Perform other miscellaneous duties as assigned.

Supervisory Responsibilities: This position has no supervisory responsibilities.

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below represent the knowledge, skills, and abilities necessary to perform the essential functions of the position. Reasonable accommodations may be made to enable individuals with disabilities to perform these essential functions.

Education and Experience

  • High School Diploma or GED required.

  • Six months to one year of experience in a manufacturing or industrial environment preferred.

  • Forklift experience required.

Computer Skills

  • Intermediate knowledge of Microsoft Word and Microsoft Excel.

Language Skills

  • Ability to read and interpret safety rules, operating and maintenance instructions, and procedure manuals.

  • Ability to write routine reports.

  • Ability to communicate effectively with employees at all levels.

Mathematical Skills

  • Ability to apply basic math functions including addition, subtraction, multiplication, and division.

Reasoning Ability

  • Ability to solve practical problems and work with a variety of concrete variables where limited standardization exists.

  • Ability to interpret written, oral, diagram, and schedulebased instructions.

Physical Demands

The physical demands described below represent those that must be met to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform these functions.

  • Adequate sight, hearing, and use of limbs to safely operate powered vehicles (forklifts, sweepers, cars, pickups).

  • Ability to visually distinguish product identification, warning indicators, and operational signals.

  • Ability to hear and differentiate between warning alarms and normal operating sounds.

  • Ability to visually verify accuracy and neatness of assigned tasks.

  • Ability to stoop, kneel, crouch, and crawl for tasks such as operating, cleaning, or packaging equipment and products.

  • Ability to maintain balance and body equilibrium when walking, standing, or crouching, even with limited supervision.

  • Ability to verbally communicate in person or by telephone to complete job requirements.

  • Ability to clearly hear and understand verbal communication in person or by telephone.

  • Ability to see and understand written communication.

  • Ability to lift or handle objects up to 50 pounds safely and request assistance when exceeding that limit.

  • Ability to walk through, under, and around equipment with a minimum 30inch clearance.

  • Ability to operate telephones and calculators as required.

  • Ability to feel objects, textures, size, shape, and temperature using fingertips.

  • Ability to grasp and safely use manual and powered tools (power saws, drills, hammers, presses, latches, etc.).

  • Adequate sight capability to safely operate machinery and tools at arm’s length.

Work Environment

The work environment characteristics described below represent those encountered while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform these functions.

  • Work performed in both indoor and outdoor environments.

  • Exposure to extreme cold (below 32°F for more than one hour).

  • Exposure to extreme heat (above 100°F for more than one hour).

  • Exposure to high noise levels requiring raised voice to be heard.

  • Exposure to vibration and fluctuating body movements.

  • Exposure to hazards such as moving machinery, electrical currents, falling debris, chemicals, gases, high heat, or explosives.

JM Eagle is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), gender, gender identity, gender expression, sexual orientation, national origin, ancestry, age, disability, medical condition, genetic information, marital status, military or veteran status, reproductive health decision-making, or any other status protected by applicable federal, state, or local law.

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