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Machine Apprentice Jobs in Riverside, CA (NOW HIRING)

MANSFIELD METAL SOLUTIONS LLC

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CNC Programmer / Machinist

Corona, CA · On-site

$95K - $105K/yr

... formal apprenticeship, or equivalent advanced training strongly preferred Work Environment * Precision aerospace/medical device manufacturing facility * Hands-on role requiring regular machine ...

MANSFIELD METAL SOLUTIONS LLC

Be Seen First

CNC Programmer / Machinist

Corona, CA · On-site

$95K - $105K/yr

... formal apprenticeship, or equivalent advanced training strongly preferred Work Environment * Precision aerospace/medical device manufacturing facility * Hands-on role requiring regular machine ...

Gleason

CNC Lathe Machinist

Rancho Cucamonga, CA · On-site

$25 - $40/hr

NYS Certified Apprenticeship Program * Shift premiums for 2nd and 3rd shifts * Formal and informal development opportunities. Position Summary The CNC Lathe Machinist is responsible for running the ...

CCS Corp

Tool Maker

Anaheim Hills, CA · On-site

$27.75 - $35.75/hr

High school diploma or GED required Journeyman Tool & Die Maker certification or equivalent formal apprenticeship 5+ years of precision machining and tool making experience in a manufacturing ...

CCS Corp

Tool Maker

Anaheim Hills, CA · On-site

$27.75 - $35.75/hr

High school diploma or GED required Journeyman Tool & Die Maker certification or equivalent formal apprenticeship 5+ years of precision machining and tool making experience in a manufacturing ...

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All JobsMachine Apprentice JobsMachine Apprentice Jobs in Riverside, CA

Machine Apprentice information

See Riverside, CA salary details

$14

$21

$30

How much do machine apprentice jobs pay per hour?

As of Sep 13, 2026, the average hourly pay for machine apprentice in Riverside, CA is $21.04, according to ZipRecruiter salary data. Most workers in this role earn between $17.79 and $22.84 per hour, depending on experience, location, and employer.

What is a machine apprentice?

Machine apprentices are individuals who are learning to operate, maintain, and repair machinery through hands-on training and supervised work experience. They typically work under the guidance of experienced machinists or engineers in manufacturing, production, or industrial settings. The apprenticeship allows them to gain practical skills and technical knowledge required for a career in machining. Over time, apprentices may become fully qualified machinists or specialists, depending on their training and career goals.

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

To thrive as a Machine Apprentice, you need a basic understanding of mechanical systems, strong math skills, and a high school diploma or equivalent. Familiarity with tools like calipers, micrometers, CNC machinery, and safety protocols is typically required, and some employers may prefer candidates enrolled in or having completed technical training programs. Attention to detail, a willingness to learn, and effective communication are valuable soft skills in this role. These skills and qualities are essential for ensuring safety, accuracy, and efficient learning while operating or assisting with complex machinery.

What are some typical challenges a machine apprentice might face during their training period?

As a Machine Apprentice, you may encounter challenges such as learning to operate a variety of machines safely and efficiently, understanding complex technical drawings, and adapting to a fast-paced manufacturing environment. It's common to face a learning curve as you develop hands-on skills and become familiar with workplace safety protocols. However, most organizations provide mentorship and structured training to support your growth and help you overcome these hurdles.

What is the difference between Machine Apprentice vs Mechanical Technician?

AspectMachine ApprenticeMechanical Technician
Required CredentialsTypically vocational training or diploma, on-the-job trainingDiploma or certification in mechanical technology or related field
Work EnvironmentManufacturing plants, workshops, assembly linesMaintenance workshops, industrial facilities, manufacturing plants
Employer & Industry UsageCommon in manufacturing, automotive, and heavy industryUsed across manufacturing, maintenance, and industrial sectors
Common Search & ComparisonOften compared for entry-level roles in manufacturingCompared for technical maintenance roles

Machine Apprentices typically undergo vocational training and work in manufacturing environments, focusing on learning machine operation and basic maintenance. Mechanical Technicians usually hold formal certifications and perform complex repairs and maintenance tasks. While both roles are essential in industrial settings, Machine Apprentices are often entry-level learners, whereas Mechanical Technicians are more experienced technical staff.

What does a machine apprentice do?

A machine apprentice assists in operating, maintaining, and repairing manufacturing or industrial machinery under the supervision of experienced technicians. They learn to use tools, follow safety protocols, and gain hands-on experience with equipment such as lathes, mills, or CNC machines. The role often involves training, skill development, and adherence to safety standards in a manufacturing environment.

What cities near Riverside, CA are hiring for Machine Apprentice jobs?

Cities near Riverside, CA with the most Machine Apprentice job openings:

Machine Apprentice jobs near you

CNC Programmer / Machinist

Corona, CA • On-site

MANSFIELD METAL SOLUTIONS LLC
See more jobs at MANSFIELD METAL SOLUTIONS LLCexternal

$95K - $105K/yr

Full-time

PTO

Re-posted 23 days ago

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Job description

Role Overview

We are seeking a Principal CNC Programmer / Machinist to lead machining strategy, CNC programming, and complex process execution for aerospace and medical device components. This role is designed for a highly experienced professional who operates at the intersection of programming excellence, hands-on machining mastery, and shop-floor technical leadership.

This position is not a support role—it is a process owner role. The successful candidate will define how parts are machined, validate processes, resolve the most difficult manufacturing challenges, and serve as the highest level of machining and programming authority within the organization.

Core Responsibilities

CNC Programming & Process Ownership

  • Own CNC programming strategy for complex aerospace/medical device components from print review through production release

  • Develop, validate, and optimize CNC programs using CAM software and G-code

  • Define machining methodologies including sequencing, toolpaths, cutting strategies, and risk mitigation

  • Lead prove-outs, first-article runs, and process qualifications

  • Optimize cycle time, tool life, surface finish, and process capability

Machining & Setup Execution

  • Independently set up and run complex jobs on CNC mills and lathes, including:

    • Mills: Kitamura, Methods, Chevalier, Viper

    • Lathes: Takisawa, Hardinge, Yama Seiki

  • Design and implement advanced fixturing, workholding, and tooling solutions

  • Machine tight-tolerance, flight-critical components across a range of aerospace materials

  • Troubleshoot and resolve complex machining, tooling, and process issues

Technical Leadership & Standards

  • Serve as the primary subject matter expert for CNC programming and machining processes

  • Establish and maintain machining standards, setup documentation, and best practices

  • Provide technical guidance and mentorship to machinists and programmers

  • Support engineering, quality, and production teams with manufacturability input (DFM)

  • Participate in root cause analysis, corrective actions, and continuous improvement initiatives

Quality & Compliance

  • Ensure all machining processes meet AS9100, FAA, and customer requirements

  • Support first-article inspections, source inspections, and audit readiness

  • Apply advanced GD&T interpretation to real-world machining decisions

Required Qualifications

  • 10+ years of experience in aerospace or similarly regulated, high-precision manufacturing

  • Expert-level CNC programming capability combined with hands-on machining experience

  • Extensive experience with both CNC milling and CNC turning

  • Advanced knowledge of GD&T and aerospace drawing interpretation

  • Proven track record machining and programming tight-tolerance, high-complexity components

  • Deep understanding of aerospace materials including aluminum, stainless steel, titanium, and nickel-based alloys

  • Strong mechanical intuition and structured problem-solving skills

  • Ability to operate with full autonomy and technical accountability

Preferred Qualifications

  • Advanced 5-axis milling and/or multi-axis turning experience

  • High proficiency with CAM software (Mastercam, Fusion 360, NX, or similar)

  • Experience supporting prototype, first-article, and low-volume/high-mix aerospace work

  • Prior involvement in PFMEA, process qualification, or manufacturing risk assessments

  • Experience supporting AS9100 audits or customer source inspections

What This Role Offers

  • Authority over CNC programming and machining strategy

  • Ownership of the most complex and critical aerospace/medical device work

  • Direct influence on process standards, tooling strategy, and shop capability

  • A quality-driven, engineering-aligned manufacturing environment

  • Compensation aligned with principal-level technical expertise

Education

  • High school diploma or GED required

  • Technical degree, formal apprenticeship, or equivalent advanced training strongly preferred

Work Environment

  • Precision aerospace/medical device manufacturing facility

  • Hands-on role requiring regular machine interaction

  • Ability to lift up to 50 lbs

  • Exposure to industrial machinery, cutting fluids, and metal chips