1

Apprentice Machine Operator Jobs in California (NOW HIRING)

The Machinist Apprentice will assist experienced machinists in operating and maintaining manual and CNC machines. This role involves learning machining processes, interpreting technical drawings, and ...

The Machinist Apprentice will assist experienced machinists in operating and maintaining manual and CNC machines. This role involves learning machining processes, interpreting technical drawings, and ...

The Machinist Apprentice will assist experienced machinists in operating and maintaining manual and CNC machines. This role involves learning machining processes, interpreting technical drawings, and ...

ID Grinder Machinist

Vernon, CA ยท On-site

$30 - $40/hr

Work collaboratively with engineering, quality, and production teams Machine Operators * Operate ... Vernon, CA 90058 (Preferred) Required Qualifications * technical or apprenticeship training ...

Manual Machinist

Chino, CA ยท On-site

$22.25 - $30.25/hr

Plan and perform efficient and safe machine setups, including work-holding, fixturing, tooling ... Help coach and mentor apprentice machinists by sharing machining techniques, demonstrating proper ...

Manual Machinist

Chino, CA

$22.25 - $30.25/hr

Plan and perform efficient and safe machine setups, including work-holding, fixturing, tooling ... Help coach and mentor apprentice machinists by sharing machining techniques, demonstrating proper ...

Sr CNC Machine Operator- All Shifts

Marina, CA ยท On-site

$22.50 - $30.75/hr

As a Senior JD Router Ops Machinist, you will not onlybe responsible forexecuting complex trimming ... for apprentices who are eager to learn and grow within our company. Shift Schedules below: 1st ...

Showing results 21-40

Apprentice Machine Operator information

What is an apprentice machine operator?

An Apprentice Machine Operator is an entry-level worker who is learning how to operate, maintain, and troubleshoot industrial machines under the supervision of experienced operators. Apprentices often work in manufacturing or production settings, where they receive hands-on training and guidance to develop the necessary skills for machine operation. Their tasks typically include setting up machines, monitoring equipment during operation, performing basic maintenance, and ensuring safety protocols are followed. Over time, apprentices gain the knowledge and experience needed to become fully qualified machine operators.

What are some common challenges faced by apprentice machine operators during their training period?

Apprentice Machine Operators often encounter challenges such as adapting to the fast-paced environment of a manufacturing floor and learning to troubleshoot machinery under supervision. Mastering safety protocols and understanding the technical nuances of different machines can be demanding at first. Additionally, apprentices must develop effective communication skills to collaborate with experienced operators and maintenance staff, as teamwork is essential for smooth production. However, with hands-on training and mentorship, most apprentices quickly gain confidence and proficiency in their role.

What are the key skills and qualifications needed to thrive as an apprentice machine operator, and why are they important?

To thrive as an Apprentice Machine Operator, you need a basic understanding of machinery operation, mechanical aptitude, and often a high school diploma or equivalent. Familiarity with manufacturing equipment, safety protocols, and sometimes training in CNC or automated systems is typically required. Attention to detail, willingness to learn, and effective teamwork are standout soft skills in this position. These competencies are essential for maintaining production efficiency, ensuring safety, and supporting smooth operations on the manufacturing floor.

What is the difference between Apprentice Machine Operator vs Machine Operator?

AspectApprentice Machine OperatorMachine Operator
CredentialsOn-the-job training, possibly some certificationsTypically requires a high school diploma and relevant certifications or licenses
Work EnvironmentTraining environment, supervised tasksFull responsibility for operating machinery in manufacturing or production settings
Experience LevelEntry-level, learning phaseExperienced, capable of independently operating machinery

The Apprentice Machine Operator is in a training phase, gaining skills under supervision, while the Machine Operator is fully responsible for operating equipment independently. The apprenticeship prepares individuals for a career in machine operation by providing hands-on experience and certifications needed for full roles.

How to become an apprentice machine operator with no experience?

To become an apprentice machine operator with no experience, you should look for entry-level apprenticeship programs or training opportunities offered by manufacturing companies. Basic skills in math, reading, and safety procedures are often required, and completing relevant certifications or courses can improve your chances. On-the-job training typically provides hands-on experience with machinery and equipment.

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

The most popular types of Machine Operator jobs in California are:

What cities in California are hiring for Apprentice Machine Operator jobs?

Cities in California with the most Apprentice Machine Operator job openings:

Infographic showing various Apprentice Machine Operator job openings in California as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Machinist Apprentice

RBC Transport Dynamics

Santa Ana, CA โ€ข On-site

$22/hr

Full-time

Re-posted 11 days ago


Job description

JOB TITLE/LOCATION:

Machinist Apprentice โ€“ Santa Ana, CA

DESCRIPTION:

The Machinist Apprentice will assist experienced machinists in operating and maintaining manual and CNC machines. This role involves learning machining processes, interpreting technical drawings, and ensuring precision in manufactured parts while adhering to safety and quality standards.ย 

ESSENTIAL FUNCTIONS OF THE JOB:ย 

  • Operate and maintain manual and CNC machines under supervision.
  • Assist with machine setup, calibration, and routine maintenance.
  • Read and interpret blueprints, technical drawings, and work instructions.
  • Measure and inspect parts using precision tools (micrometers, calipers, gauges).
  • Perform basic CNC programming and update machine settings as directed.
  • Maintain a clean and safe work environment, following all safety protocols.
  • Document work performed and report any issues to lead, supervisor or manager.

The preceding functions have been provided as examples of the types of work performed by employees assigned to this job function.ย  Management reserves the right to add, modify, change, or rescind the work assignments of different positions and to make reasonable accommodations so that qualified employees can perform the essential functions of the job.

EDUCATION:

  • High school diploma or GED required.
  • Enrolled in RBC sanctioned Machinist Apprenticeship Program.

EXPERIENCE:

No prior experience is required, however 1-2 years in shop environment is preferred.

KNOWLEDGE/SKILLS/ABILITIES:

  • Basic knowledge of machining tools and processes.
  • Ability to read blueprints and use measuring instruments.
  • Accuracy - Perform work accurately and thoroughly.
  • Analytical Skills - Possess critical thinking and reasoning skills to solve a problem.
  • Communication, Oral - Ability to collaborate effectively with co-workers, supervisors and managers all having varying degrees of education and background.
  • Communication, Written - Demonstrates an ability to communicate in writing clearly and concisely.
  • Organized - Demonstrates being organized or following a systematic method of performing a task.
  • Detail Oriented - Pays attention to the minute details of a project or task.
  • Troubleshooting - Determining the causes of operating errors and deciding the action to take.
  • Safety Awareness - Ability to identify and correct conditions that affect employee safety.

PHYSICAL AND ENVIRONMENTAL ELEMENTS:

While performing the duties of this job, the employee generally works indoors within the office and manufacturing areas. The employee is occasionally exposed to moving mechanical parts, fumes or airborne particles and toxic or caustic chemicals. The noise level in the work environment is usually moderate or loud. Also, the employee is regularly required to sit and talk or to hear. The employee is frequently required to use hands to finger, handle, or feel and reach with hands and arms. The employee is occasionally required to stand and walk. The employee must occasionally lift and/or move up to 50 pounds. Specific vision abilities required by this job include close vision.

This role is subject to compliance with the International Traffic in Arms Regulations (ITAR) and the Export Administration Regulations (EAR), which requires the incumbent to be either a US citizen, lawful permanent resident [โ€œgreen cardโ€ holders], or have refugee or asylee status).

**Please note that the salary range information is only applicable for California. The pay range represents the low and high end of the salary range we reasonably expect to pay for this position at the time of posting. An employeeโ€™s pay position within the salary range will be based on several factors, including, but not limited to, geographic location, experience, education, skills, qualifications, performance, and business or organizational needs.

Pay: $22/hour

At this time, we are only considering local candidates.

RBC Bearings is an Equal Opportunity Employer to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย  ย ย