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Machine Assistant Jobs in California (NOW HIRING)

Bay Cities Tin Shop Inc

Machine Operator

Gardena, CA

$18.31/hr

The Machine Operator plays a critical role in the operation and maintenance of machinery in our ... Accurately use scanners to issue and complete work ticket reports. * Assist with receiving ...

Bay Cities Metal Products

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 ... Accurately use scanners to issue and complete work ticket reports. * Assist with receiving ...

Bay Cities Metal Products

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 ... Accurately use scanners to issue and complete work ticket reports. * Assist with receiving ...

Cenveo

Machine Adjuster Trainee

City Of Industry, CA · On-site

$23/hr

... Do Assist with machine setup, adjustments, and changeovers Support repairs and troubleshoot mechanical issues Monitor quality and machine performance Perform required maintenance and follow all ...

Bay Cities Metal Products

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 ... Accurately use scanners to issue and complete work ticket reports. * Assist with receiving ...

Bay Cities Metal Products

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 ... Accurately use scanners to issue and complete work ticket reports. * Assist with receiving ...

Bay Cities Tin Shop Inc

Machine Operator

Gardena, CA

$18.06/hr

The Machine Operator plays a critical role in the operation and maintenance of machinery in our ... Accurately use scanners to issue and complete work ticket reports. * Assist with receiving ...

J & L Custom Plastic Extrusions, Inc.

Be Seen First

Machine Operator

City Of Industry, CA · On-site

$16.50 - $20/hr

The Machine Operator maintains operations in the production of customer product to be shipped. The ... Retrieve material from the warehouse as needed. * Assist with loading trucks with materials and ...

J & L Custom Plastic Extrusions, Inc.

Be Seen First

Machine Operator

City Of Industry, CA · On-site

$16.50 - $20/hr

The Machine Operator maintains operations in the production of customer product to be shipped. The ... Retrieve material from the warehouse as needed. * Assist with loading trucks with materials and ...

Amcor

Machine Operator

Fairfield, CA · On-site

$25.15 - $26.35/hr

Has authority to stop machines/production to communicate machine problems and breakdowns to Production Supervisor and/or Maintenance. * Assist mechanic when the machine is down for maintenance ...

Triumph Group

Machine Operator

Valencia, CA · On-site

$21.24 - $37/hr

Monitor machine performance throughout production runs, making routine adjustments to maintain ... Solicit help and assist others. * Continuous Improvement - Pursue zero defect quality. Attack ...

Triumph Group

Machine Operator

Valencia, CA · On-site

$21.24 - $37/hr

Monitor machine performance throughout production runs, making routine adjustments to maintain ... Solicit help and assist others. * Continuous Improvement - Pursue zero defect quality. Attack ...

S&H Machine, Inc.

Manual Machinist

Burbank, CA · On-site

$16.90 - $45/hr

Operate manual lathes, mills, and grinders to machine parts to specifications * Read blueprints and ... Follow safety procedures and best machining practices * Assist in process improvements and ...

Triumph Group

Machine Operator

Valencia, CA · On-site

$21.24 - $37/hr

Monitor machine performance throughout production runs, making routine adjustments to maintain ... Solicit help and assist others. * Continuous Improvement - Pursue zero defect quality. Attack ...

Triumph Group

Machine Operator

Valencia, CA

$21.24 - $37/hr

Monitor machine performance throughout production runs, making routine adjustments to maintain ... Solicit help and assist others. * Continuous Improvement - Pursue zero defect quality. Attack ...

Triumph Group

Machine Operator

Valencia, CA · On-site

$21.54 - $37/hr

Monitor machine performance throughout production runs, making routine adjustments to maintain ... Solicit help and assist others. * Continuous Improvement - Pursue zero defect quality. Attack ...

Triumph Group

Machine Operator

Valencia, CA · On-site

$21.24 - $37/hr

Monitor machine performance throughout production runs, making routine adjustments to maintain ... Solicit help and assist others. * Continuous Improvement - Pursue zero defect quality. Attack ...

STANDARD ELECTRIC

Machine Operator

Jurupa Valley, CA

$17.25 - $20.50/hr

Operate Machinery to assist in the production process * Produce material at a productive rate. * Performs general manual labor tasks including loading, unloading, lifting and moving materials.

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Machine Assistant information

What is a machine assistant?

Machine assistants are workers who help operate, maintain, and monitor machinery in various industries, such as manufacturing, packaging, or construction. They typically assist machine operators by preparing materials, loading and unloading machines, performing routine maintenance, and ensuring equipment runs smoothly. Machine assistants play a key role in supporting efficient production processes and workplace safety. Their responsibilities may vary depending on the industry and the type of machinery they work with.

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

To thrive as a Machine Assistant, you need basic mechanical aptitude, attention to detail, and a high school diploma or equivalent. Familiarity with industrial machinery, safety protocols, and possibly certifications such as OSHA training are commonly required. Reliability, teamwork, and strong communication skills help you efficiently support machine operators and maintain a safe work environment. These skills ensure smooth production processes, reduce downtime, and uphold workplace safety standards.

What are some common challenges faced by machine assistants when supporting production machinery, and how can these be managed?

Machine Assistants often encounter challenges such as troubleshooting minor mechanical issues, maintaining consistent production speed, and ensuring safety protocols are strictly followed. Adapting to rapidly changing production schedules and learning to operate different types of machinery can also be demanding. These challenges can be managed by proactively communicating with supervisors, following maintenance schedules, and seeking training opportunities to become more familiar with various equipment. Team collaboration and attention to detail are key to effectively overcoming daily obstacles in this role.

What is the difference between Machine Assistant vs Machine Operator?

AspectMachine AssistantMachine Operator
Required CertificationsBasic technical training, safety certificationsMore advanced certifications, specialized training
Work EnvironmentAssists in machine setup and maintenance, often in manufacturing or production settingsOperates machinery directly, monitors performance, and adjusts controls
Employer & Industry UsageCommon in manufacturing, assembly lines, and production facilitiesPrimarily in manufacturing, construction, and industrial plants

While both roles support manufacturing processes, a Machine Assistant typically assists with setup, maintenance, and support tasks, whereas a Machine Operator directly controls and manages machinery during operation. The roles differ mainly in responsibility level and required certifications, with Machine Operators generally needing more specialized training.

What are the most commonly searched types of Machine jobs in California?

The most popular types of Machine jobs in California are:

What cities in California are hiring for Machine Assistant jobs?

Cities in California with the most Machine Assistant job openings:

Machine Assistant jobs near you
Infographic showing various Machine Assistant job openings in California as of August 2026, with employment types broken down into 2% As Needed, 79% Full Time, 16% Part Time, 1% Temporary, and 2% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution.

Machine Operator

Bay Cities Tin Shop Inc

Gardena, CA

$18.31/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 21 days ago

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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