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Cnc Machinist Setup Operator Jobs in Rialto, CA (NOW HIRING)

Laborup

CNC Machinist

Anaheim, CA · On-site

$100K/yr

Load and verify programs, tools, offsets, and fixtures from setup sheets * Machining: Set up and operate CNC milling and turning centers, including large-format work * Dimensional Accuracy: Adjust ...

Talent Sourcing Direct Inc.

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CNC MACHINIST

City Of Industry, CA · On-site

$24 - $28/hr

... CNC Machinist/Operator (Mills/Lathe) Available: THIS POSITION IS LOCATED IN MONROVIA, CA Position Summary: Working under the general supervision of the department Lead, setup repeat jobs, and ...

Hoosier, Inc.

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CNC Lathe Setup Machinist (1st & 2nd Shift)

Corona, CA · On-site

$25 - $35/hr

CNC Lathe Setup Machinist (1st & 2nd Shift) Hoosier, Inc. | Full-Time We're a fast-growing precision machine shop looking for an experienced CNC Lathe Setup Machinist who can take a job from print to ...

Superior Jig, Inc.

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CNC Machinist

Anaheim, CA · On-site

$30 - $40/hr

The CNC Machinist [either mill or lathe] plays a crucial role in manufacturing by setting up, operating, and maintaining CNC machines [lathe or mill] to produce precise parts according to ...

Partners Personnel

CNC Machinist

Anaheim Hills, CA · On-site

$25 - $30/hr

The CNC Machine Operator plays a critical role in the durable goods manufacturing process by operating machines to produce high-quality components and products. This position requires a strong ...

Tigre Manufacturing

CNC Machinist

Beaumont, CA · On-site

$55K - $62K/yr

Proficiency in operating 3+ axis CNC mills. * Strong attention to detail with a commitment to ... Machine Setups for Production Runs Machines & technologies you'll use: * CNC Lathe (2-4 axis)

Tigre

CNC Machinist

Beaumont, CA

$26.44 - $29.81/hr

Proficiency in operating 3+ axis CNC mills. * Strong attention to detail with a commitment to ... Machine Setups for Production Runs Machines & technologies you'll use: * CNC Lathe (2-4 axis) ID ...

AMI Precision Machining

CNC Lathe Machinist

Pomona, CA · On-site

$25 - $32/hr

Overview Join our dynamic team in Pomona, CA, as a CNC Lathe Set-Up/Operator! We are looking for a ... CNC Machine Setup & Changeover * Precision Measurement & Hand Metrology * Advanced Inspection ...

Adecco

CNC Operator

Anaheim, CA

$21.50 - $29.25/hr

CNC Programmer / Machine Operator Location: Onsite Job Type: Full-Time Schedule: Monday-Friday ... Perform machine setup, tool changes, and program adjustments to ensure product quality and ...

New

MachineStation

CNC Machinist

Lake Elsinore, CA · On-site

$20 - $24/hr

The ideal candidate will have experience as CNC Operator/Machinist/Technician or equivalent. Further, the incumbent will be knowledgeable on the various capacities of a CNC machines, preferably ...

Sonfarrel Aerospace

CNC Mill - Machinist

Anaheim, CA · On-site

$31 - $43/hr

Trouble shoot production and setup problems.Manually write basic CNC programs.Design, program, and ... Able guide and teach operators the basics of production runs.Able to give and receive critical ...

Automation Managers Inc

CNC Lathe Machinist

Pomona, CA · On-site

$25 - $32/hr

Overview Join our dynamic team in Pomona, CA, as a CNC Lathe Set-Up/Operator! We are looking for a ... CNC Machine Setup & Changeover * Precision Measurement & Hand Metrology * Advanced Inspection ...

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All JobsCnc Machinist Setup Operator JobsCnc Machinist Setup Operator Jobs in Rialto, CA

Cnc Machinist Setup Operator information

See Rialto, CA salary details

$13

$22

$32

How much do cnc machinist setup operator jobs pay per hour?

As of Aug 13, 2026, the average hourly pay for cnc machinist setup operator in Rialto, CA is $22.67, according to ZipRecruiter salary data. Most workers in this role earn between $18.32 and $25.77 per hour, depending on experience, location, and employer.

What is the difference between Cnc Machinist Setup Operator vs Cnc Programmer?

AspectCnc Machinist Setup OperatorCnc Programmer
CredentialsHigh school diploma or equivalent; some certifications preferredTechnical training or certification in CNC programming
Work EnvironmentManufacturing floors, operating and setting up machinesDesigning and writing CNC code, often in an office or computer lab
Primary ResponsibilitiesSetting up CNC machines, ensuring proper operation, and running productionDeveloping CNC programs, optimizing machining processes

The main difference is that Cnc Machinist Setup Operators focus on preparing and operating CNC machines, while Cnc Programmers create the code that guides these machines. Both roles require technical skills, but their daily tasks and responsibilities differ significantly.

What are the key skills and qualifications needed to thrive as a CNC machinist setup operator?

To thrive as a CNC Machinist Setup Operator, you need strong mechanical aptitude, blueprint reading skills, and experience with precision measuring instruments, usually backed by vocational training or an associate degree. Familiarity with CNC programming languages (such as G-code), machine setup procedures, and operation of CAD/CAM software is typically required. Attention to detail, problem-solving ability, and effective communication are standout soft skills in this role. These skills and qualities are crucial for ensuring efficient production, maintaining quality standards, and minimizing machine downtime in a manufacturing environment.

What is a CNC machinist setup operator?

CNC Machinist Setup Operators are skilled technicians who prepare, set up, and operate computer numerical control (CNC) machines to produce precision parts and tools. They read blueprints, install and adjust machine tools, load materials, and ensure machines run correctly throughout the production process. Their role is crucial in maintaining quality and efficiency, troubleshooting issues, and conducting inspections to meet exact specifications.

What are some common challenges CNC machinist setup operators face during machine setup, and how can they be overcome?

CNC Machinist Setup Operators often encounter challenges such as interpreting complex blueprints, ensuring precise machine calibration, and troubleshooting programming errors during setup. These challenges can be managed by staying up-to-date with the latest CNC software, following standardized setup checklists, and maintaining clear communication with engineers and quality control teams. Additionally, attention to detail and a methodical approach to verifying measurements and tolerances help prevent costly errors and ensure efficient production runs.
What are popular job titles related to Cnc Machinist Setup Operator jobs in Rialto, CA? For Cnc Machinist Setup Operator jobs in Rialto, CA, the most frequently searched job titles are:
What cities near Rialto, CA are hiring for Cnc Machinist Setup Operator jobs? Cities near Rialto, CA with the most Cnc Machinist Setup Operator job openings:
Cnc Machinist Setup Operator jobs near you
Infographic showing various Cnc Machinist Setup Operator job openings in Rialto, CA as of August 2026, with employment types broken down into 50% Full Time, 48% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $47,153 per year, or $22.7 per hour.

CNC Machinist

Laborup

Anaheim, CA • On-site

$100K/yr

Other

Re-posted 4 days ago

Job description

Overview

We're hiring CNC Machinists for our aerospace and defense machine shop outside of Anaheim, CA

We machine frames and structural components for defense platforms-true large-format work, on parts most machinists never get their hands on.

If your fundamentals are strong, we'll train you on large-format gantry mills, 5-axis machining centers, and supporting CNC mills and lathes.

Why Join Us

  • Hone your craft: Get trained up on unique large-format gantry mills
  • High-impact work: Frames and structural components for high-stakes defense platforms
  • Financial impact: 45-hour weeks, additional overtime, night shift differential

Compensation

  • $30-$42
  • 45-hour week + additional optional overtime
  • Up to $100k/yr (including overtime)

Hiring on 1st and 2nd Shift

  • Monday - Friday

Responsibilities

  • Setups: Load and verify programs, tools, offsets, and fixtures from setup sheets
  • Machining: Set up and operate CNC milling and turning centers, including large-format work
  • Dimensional Accuracy: Adjust machine parameters, offsets, and tooling to hold tight tolerances
  • Blueprints & GD&T: Work from complex aerospace prints and customer specifications
  • Inspection: Precise measurement with calipers, micrometers, and other precision instruments

What You'll Run

  • Equipment: Large-format gantry mills, 5-axis machining centers, and supporting CNC mills and lathes
  • Parts: Frames and structural components for defense platforms

You don't need large-format or gantry experience. If you're a 3, 4, or 5-axis machinist with strong fundamentals and solid setup skills, we'll train you on the big machines.

Requirements

Requirements

  • 3+ years of CNC machining experience
  • 5-axis machining experience
  • Strong understanding of G-code and tool paths
  • Reads blueprints and GD&T
  • Runs own setups from setup sheets: programs, tools, offsets, and fixtures
  • Inspects own work with calipers, micrometers, and precision instruments
  • U.S. person (citizen or permanent resident) - ITAR-regulated facility

Preferred:

  • Aerospace or defense manufacturing experience
  • Large-format or gantry mill experience
  • Experience machining large structural parts

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