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Machine Operator Supervisor Jobs in California (NOW HIRING)

Bay Cities Tin Shop Inc

Machine Operator

Gardena, CA · On-site

$18.31/hr

The Machine Operator plays a critical role in the operation and maintenance of machinery in our ... Collaborate with team members and supervisors to ensure efficient production processes.

Bay Cities Tin Shop Inc

Machine Operator

Gardena, CA · On-site

$18.06/hr

The Machine Operator plays a critical role in the operation and maintenance of machinery in our ... Collaborate with team members and supervisors to ensure efficient production processes.

Altium Packaging

Machine Operator

Buena Park, CA · On-site

$23 - $25/hr

Machine Operator Location: 6211 Descanso Ave, Buena Park, California 90620 Work Shift: 8hr-1st ... Receives instructions on specific job task by Lead Operator or Supervisor. Assistance is furnished ...

HORSPOOL & ROMINE MFG CO INC

MACHINE OPERATOR

Oakland, CA · On-site

$28 - $30/hr

Document production data and report any discrepancies to supervisors. * Assist in training new operators on machinery and safety practices. * Participate in continuous improvement initiatives to ...

RBC Bearings

Machine Operator

Compton, CA · On-site

$17.25 - $20.50/hr

Incumbent holds a floater position and moves from machine to machine as requested by supervisor. Operator grinds high speed tools, such as tool bits and drills, using drill sharpening machine, etc ...

RBC Bearings

Machine Operator

Compton, CA · On-site

$17.25 - $20.50/hr

Incumbent holds a floater position and moves from machine to machine as requested by supervisor. Operator grinds high speed tools, such as tool bits and drills, using drill sharpening machine, etc ...

Altium Packaging

Machine Operator

Buena Park, CA · On-site

$23 - $25/hr

Machine Operator Location: 6211 Descanso Ave, Buena Park, California 90620 Work Shift: 8hr-1st ... Receives instructions on specific job task by Lead Operator or Supervisor. Assistance is furnished ...

HORSPOOL & ROMINE MFG CO INC

MACHINE OPERATOR

Oakland, CA · On-site

$28 - $30/hr

Document production data and report any discrepancies to supervisors. * Assist in training new operators on machinery and safety practices. * Participate in continuous improvement initiatives to ...

sgsconsulting

Be Seen First

Machine Operator

San Diego, CA · On-site

$19.50/hr

... Supervisor, the Machine Operator will operate manufacturing equipment according to established specifications, and standard operating procedures and work instructions. - An operator must demonstrate ...

BF SUMA Pharmaceuticals Inc

Machine Operator

Rosemead, CA · On-site

$17.25 - $20.75/hr

Production Operator We are a manufacturing company located in Rosemead, recruiting for production ... Other duties and responsibilities may be assigned by supervisors Qualifications: * High School ...

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All JobsMachine Operator Supervisor JobsMachine Operator Supervisor Jobs in California

Machine Operator Supervisor information

See California salary details

$12

$18

$23

How much do machine operator supervisor jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for machine operator supervisor in California is $18.14, according to ZipRecruiter salary data. Most workers in this role earn between $16.15 and $19.47 per hour, depending on experience, location, and employer.
Machine Operator Supervisor jobs near you
Infographic showing various Machine Operator Supervisor job openings in California as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 15% 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 $37,721 per year, or $18.1 per hour.

Machine Operator

Gardena, CA • On-site

Bay Cities Tin Shop Inc
See more jobs at Bay Cities Tin Shop Incexternal

$18.31/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 9 days ago

Key responsibilities

  • Operate various metalworking machinery such as presses, shears, and roll formers.

  • Set up equipment for production runs, make adjustments, and perform routine maintenance and troubleshooting.

  • Monitor machine operations and production processes to meet quality and quantity targets, and perform quality control checks on finished products.

Job description

Description

We are looking for a machine operator to join our 3rd shift team in Gardena, CA. The Machine Operator plays a critical role in the operation and maintenance of machinery in our sheet metal manufacturing plant. This position is responsible for ensuring smooth production operations across a range of metal products, maintaining product quality, and adhering to safety standards.


 Essential Duties and Responsibilities:

  • Operate various metalworking machinery such as presses, shears, and roll formers.
  • Set up equipment for production runs and make necessary adjustments to ensure optimal performance.
  • Monitor machine operations and production processes to meet quality and quantity targets.
  • Perform quality control checks on finished products to ensure adherence to specifications.
  • Conduct routine maintenance and troubleshooting of machines to prevent downtime.
  • Follow all safety guidelines and use appropriate personal protective equipment (PPE).
  • Maintain accurate records of production activities, including materials used and machine performance.
  • Accurately use scanners to issue and complete work ticket reports.
  • Assist with receiving, inspecting, and organizing materials.
  • Collaborate with team members and supervisors to ensure efficient production processes.
  • Participate in continuous improvement initiatives for safety, quality, and productivity.

Requirements

 Education and Experience:

  • High school diploma or equivalent preferred.
  • Previous experience operating machinery in a manufacturing or metalworking environment preferred.
  • Forklift operation experience preferred, but not required.

Skills and Competencies:

  • Strong mechanical aptitude and problem-solving skills.
  • Ability to read and interpret technical drawings and production orders.
  • Familiarity with safety standards and best practices in a manufacturing environment.
  • Effective communication and teamwork skills.

Work Environment:

This position operates in a manufacturing environment with exposure to noise, dust, and varying temperatures. Personal protective equipment (PPE) is required and provided.


 Physical Demands:

The role requires the ability to handle various physical demands, including:

  • Regularly lift, push, or pull materials, which may occasionally exceed 50 lbs.
  • Standing for extended periods.
  • Frequent bending, twisting, kneeling, and operating heavy machinery.
  • Repetitive tasks, including machine operation and quality inspections.
  • Ability to work in varying temperatures within the production facility.

Compensation:

This position is non-exempt and complies with California's wage and hour laws. Compensation for this role is $18.31 per hour.


 Benefits:

  • 401(k)
  • Health Insurance (Medical, Dental, Vision)
  • Life Insurance
  • Paid Time Off (PTO)
  • 10 Paid Holidays

 Schedule:

  • Sunday-Thursday: 9:00pm to 5:30 am

Equal Opportunity Employer:

Bay Cities Metal Products is an Equal Opportunity Employer. We are committed to creating a diverse and inclusive environment for all employees and applicants, regardless of race, color, religion, gender, sexual orientation, national origin, disability, or any other characteristic protected by California or federal law.


At-Will Employment Disclaimer:

Employment with Bay Cities Metal Products is at-will, meaning either the employee or the company may terminate employment at any time, with or without cause or notice, in accordance with California law. 

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