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Grinding Supervisor Jobs in California (NOW HIRING)

FasTemps, Inc

Machine Operator / Grinder

Montebello, CA · On-site

$17.50 - $21.75/hr

Identify and address any quality issues during the grinding process. * Machine Maintenance ... Work closely with the production team, quality control personnel, and supervisors to meet ...

Vantedge Medical - VDB

Grind Operator I

Stockton, CA · On-site

$20 - $23/hr

Perform grinding and oscillation on welded parts. * Ensure proper handling and stacking of parts ... Communicate weld voids and or cracks to the Lead Weld Operator or Weld Supervisor. * May perform ...

Vantedge

Grind Operator I

Stockton, CA · On-site

$20 - $23/hr

Perform grinding and oscillation on welded parts. * Ensure proper handling and stacking of parts ... Communicate weld voids and or cracks to the Lead Weld Operator or Weld Supervisor. * May perform ...

Vantedge Medical

Grind Operator I

Stockton, CA · On-site

$20 - $23/hr

Perform grinding and oscillation on welded parts. * Ensure proper handling and stacking of parts ... Communicate weld voids and or cracks to the Lead Weld Operator or Weld Supervisor. * May perform ...

MS Aerospace

Grinder Operator

Sylmar, CA · On-site

$20 - $22/hr

Grinding Operator 2nd Shift Department/ Area: Grind Position Summary: Candidates will be ... Reports to group lead person or department supervisor. Working Conditions: All day standing ...

JM Eagle

Grinder Operator

Fontana, CA

$20 - $21.50/hr

Key duties include feeding material into equipment, overseeing grinding and pulverizing operations ... Supervisory Responsibilities: This position has no supervisory responsibilities. To perform this ...

JM Eagle

Grinder Operator

Fontana, CA · On-site

$20 - $21.50/hr

Key duties include feeding material into equipment, overseeing grinding and pulverizing operations ... Supervisory Responsibilities: This position has no supervisory responsibilities. To perform this ...

INA Solution Inc

Belt Grinder Operator

Santa Fe Springs, CA · On-site

$17.50 - $21.75/hr

This position involves operating conventional belt grinding equipment to deburr, polish, and finish ... Collaborate with quality inspectors, foreman, and production supervisor to ensure part compliance ...

INA Solution Inc

Belt Grinder Operator

Santa Fe Springs, CA · On-site

$17.50 - $21.75/hr

This position involves operating conventional belt grinding equipment to deburr, polish, and finish ... Collaborate with quality inspectors, foreman, and production supervisor to ensure part compliance ...

Standex International

Grinder

Los Angeles, CA · On-site

$21.50 - $23/hr

Operate, or tend grinding and related tools that remove excess material, burrs from surfaces ... Verify thickness results and overall finish with supervisor. * Send part to vidi-gage department ...

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All JobsGrinding Supervisor JobsGrinding Supervisor Jobs in California

Grinding Supervisor information

See California salary details

$10.9K

$59.1K

$77K

How much do grinding supervisor jobs pay per year?

As of Sep 7, 2026, the average yearly pay for grinding supervisor in California is $59,090.00, according to ZipRecruiter salary data. Most workers in this role earn between $49,300.00 and $69,100.00 per year, depending on experience, location, and employer.

What does a grinding supervisor do?

A Grinding Supervisor oversees the grinding operations within a manufacturing or metalworking facility. Their main responsibilities include managing a team of grinding machine operators, ensuring the quality and efficiency of grinding processes, and maintaining equipment. They also monitor safety standards, train employees, and coordinate with other departments to meet production goals. By supervising workflow and troubleshooting issues, Grinding Supervisors play a key role in maintaining product quality and meeting deadlines.

What are some typical challenges faced by a grinding supervisor, and how can they be addressed?

Grinding Supervisors often encounter challenges such as ensuring consistent product quality, minimizing equipment downtime, and maintaining a safe work environment. Addressing these issues requires strong attention to detail, proactive maintenance schedules, and effective communication with both operators and maintenance teams. Regular training sessions and close monitoring of production metrics can help identify potential problems early, allowing supervisors to implement corrective actions before they impact productivity or safety.

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

To thrive as a Grinding Supervisor, you need expertise in grinding processes, quality control, and production management, typically supported by experience in manufacturing and a relevant technical diploma or degree. Familiarity with CNC grinding machines, shop floor management systems, and safety protocols is crucial. Strong leadership, problem-solving abilities, and effective communication help in managing teams and ensuring smooth operations. These skills and qualities are important to maintain high production standards, minimize downtime, and ensure a safe, efficient workplace.

What is the difference between Grinding Supervisor vs Machinist?

AspectGrinding SupervisorMachinist
CredentialsHigh school diploma or equivalent; experience in grinding operations; safety certificationsHigh school diploma or equivalent; technical training or apprenticeship; safety certifications
Work EnvironmentManufacturing or industrial plants; overseeing grinding processesMachine shops; operating grinding machines and other tools
Employer & Industry UsageManufacturing, metalworking, aerospace industriesManufacturing, metalworking, automotive industries

While both roles require safety certifications and experience with grinding equipment, a Grinding Supervisor primarily oversees and manages grinding operations, ensuring safety and efficiency. A Machinist operates grinding machines directly to produce or modify parts. The supervisor has a broader oversight role, whereas the machinist focuses on hands-on machine work.

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

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

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

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

Grinding Supervisor jobs near you
Infographic showing various Grinding Supervisor job openings in California as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 19% Part Time, 1% Temporary, 2% Contract, and 1% Nights. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $59,090 per year, or $28.4 per hour.

Grinding Machine Operator

Advantage Business Services

Oxnard, CA • On-site

$17.50/hr

Full-time

Re-posted 28 days ago

Job description

Job Title: Precision Grinding Machine Operator

Location: Oxnard, CA
Employment Type: Full-Time
Pay: $17.50 per hour

Position Overview

We are seeking a Precision Grinding Machine Operator to support manufacturing operations by setting up and operating surface and rotary grinding equipment. This role is responsible for producing precision metal components to customer specifications, maintaining quality standards, and ensuring efficient production in a machine shop environment.

Key Responsibilities
  • Set up and operate surface grinding and rotary grinding equipment
  • Grind metal components to required dimensions and thickness specifications
  • Inspect workpieces using calipers, micrometers, dial indicators, and other measuring tools
  • Read and interpret blueprints, job travelers, work orders, and production specifications
  • Adjust machine settings, feed rates, grinding depths, and wheel positions to maintain tolerances
  • Monitor grinding operations and make necessary adjustments throughout production runs
  • Verify material dimensions and quality before, during, and after machining
  • Replace grinding wheels and perform routine machine maintenance as required
  • Record completed production, scrap, and inventory information in ShopTrak or similar systems
  • Communicate production status, priorities, and quality concerns with supervisors and team members
  • Maintain a clean, safe, and organized work area
  • Follow all company safety policies and quality standards
Qualifications
  • Previous grinding, machining, or manufacturing experience preferred
  • Experience operating surface grinders, rotary grinders, or similar equipment preferred
  • Ability to read blueprints and manufacturing documentation
  • Proficiency with calipers, micrometers, and precision measuring instruments
  • Strong attention to detail and quality control
  • Basic shop math and mechanical aptitude
  • Ability to work independently and manage production priorities
Skills
  • Surface and rotary grinding
  • Precision measurement and inspection
  • Blueprint reading
  • Machine setup and operation
  • Quality control
  • Manufacturing documentation
Work Environment
  • Manufacturing and machine shop environment
  • Exposure to machinery, noise, dust, oils, grease, and metalworking fluids
  • Fast-paced production setting
  • Safety-focused workplace
Physical Requirements
  • Frequent standing, walking, bending, reaching, and repetitive movement
  • Ability to regularly lift and move materials up to 50 lbs
  • Strong manual dexterity and attention to detail
  • Ability to perform detailed visual inspections throughout the shift
Safety Requirements
  • Required use of safety glasses, steel-toe footwear, hearing protection, gloves, and other PPE as required
  • Compliance with all safety procedures and machine operation standards
What We Offer
  • Full-time opportunity
  • Stable manufacturing environment
  • Opportunities to develop machining and grinding skills
  • Team-oriented workplace
  • Long-term career growth potential