Top 35 Cnc programmer Jobs in Rancho Cucamonga Ca

CNC Programmer / Machinist - Mastercam
Datum Dynamics LLC —Placentia, CA
- $25 - $40 an hour
- Full-time
- Mid-level
- Continuous improvement
- In-person
- Opportunities for advancement
- Flexible schedule
Quick Apply
7d
CNC Programmer
Acra Aerospace —Anaheim, CA
- $80,000 - $130,000 a year
- Extended hours
- Background check
- 5 years
- Databases
- Health insurance
- Dental insurance
Quick Apply
CNC Programmer / Set-up Operator
Dieform, LLC —Riverside, CA
- $24 - $32 an hour
- Full-time
- Computer literacy
- English
- Mid-level
- Paid time off
Quick Apply
9d
Mold Mechanic (CNC Programmer)
Comar, LLC —Rancho Cucamonga, CA
- From $31.61 an hour
- Overtime
- Background check
- Mechanic experience
- ERP systems
- Paid jury duty
- Health savings account
Quick Apply
CNC Programmer - Master Cam
Everforth, Cybercoders —Hacienda Heights, CA
- $35 - $48 an hour
- Full-time
- Mid-level
- US work authorization
- Fair chance
- Health insurance
- Dental insurance
Quick Apply
CNC Programmer - Mills and Lathes
Allied Mechanical —Ontario, CA
- $38 - $52 an hour
- Full-time
- Ability to walk for extended periods
- Computer literacy
- Mid-level
- Profit sharing
- Paid holidays
Quick Apply
CNC Programmer
APM Manufacturing —Orange, CA
- $45 - $75 an hour
- Full-time
- Background check
- Computer literacy
- English
- Health insurance
- Dental insurance
Quick Apply
CNC Programmer & Setter -- Mastercam 2026-- Multi axis twin-turret/twin-spindle Lathes
Loutech —Chino, CA
- $45 - $55 an hour
- Temporary
- Mid-level
- 3 years
- High school diploma or GED
- Health insurance
- Dental insurance
Quick Apply
3d
CNC Programmer
Hydraflow —Fullerton, CA
- Full-time
- Mid-level
Quick Apply
NC Programmer - Aerospace
ACROMIL LLC —City of Industry, CA
- $35 - $45 an hour
- Full-time
- Microsoft Outlook
- 5 years
- Research
- Paid holidays
- Health insurance
Quick Apply
CNC Programmer III
Nobel Biocare —Yorba Linda, CA
- $34.70 - $42.40 an hour
- Microsoft Office
- Senior level
- 4 years
- Paid holidays
- Disability insurance
CNC Programmer I (Aerospace)
PMD Aerospace, LLC —Anaheim, CA
- $36 - $44 an hour
- Engineering
- Mid-level
- Analysis skills
Quick Apply
- CNC Programmer
Weistec Engineering —Anaheim, CA
- 5 years
- Ability to lift 50 pounds
- Senior level
CNC Lathe Programmer Set Up Operator, Day and night shift
R & B Plastics Inc —Orange, CA
- Night shift
- 5 years
- English
- Senior level
- Disability insurance
- Dental insurance
CNC Mill Programmer Set UP Operator, Day shift
R & B Plastics Inc —Orange, CA
- Day shift
- 5 years
- English
- Senior level
- Disability insurance
- Dental insurance
CNC Swiss Programmer Set UP Operator, Night shift
R & B Plastics Inc —Orange, CA
- Night shift
- 5 years
- English
- Senior level
- Disability insurance
- Dental insurance
CNC Programmer-Operator
M.R. Mold & Engineering Corp —Brea, CA
- $50,000 - $70,000 a year
- Full-time
- CAD
- 5 years
- In-person
- Paid holidays
- Health insurance
Quick Apply
CNC Programmer
Howmet Aerospace —Fullerton, CA
- $45 - $48 an hour
- Full-time
- 5 years
- US work authorization
- Senior level
Quick Apply
CNC Programmer
RimePro Inc —Pomona, CA
- $35 - $45 an hour
- Full-time
- 7 years
- Senior level
Quick Apply
Catia NC Programmer (Aerospace and Defense Manufacturing)
ALIGN PRECISION - PHILADELPHIA, LLC —Walnut, CA
- $40 - $60 an hour
- Full-time
- Mid-level
- In-person
- Health insurance
- Dental insurance
Quick Apply
10d

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CNC Programmer / Machinist - Mastercam

Datum Dynamics LLC
Placentia, CA

Quick Apply

Job Details

Full-time
$25 - $40 an hour
7 days ago

Benefits

Opportunities for advancement
Flexible schedule

Qualifications

Mechanical blueprint interpretation
Machine setup
Tooling
Machining fixtures
Engineering process optimization
Machining tool setup
GD&T
CAM software
Mechanical drawings
Mastercam
Continuous improvement
CAD/CAM milling
CNC G-code Programming
Milling machines
Mechanical troubleshooting

Full Job Description

About Datum Dynamics

Datum Dynamics is a growing aerospace precision machine shop specializing in complex, tight-tolerance CNC machining. We focus on low-volume, high-mix work where quality, craftsmanship, and continuous improvement matter.

We're building a team of people who enjoy solving machining challenges, take pride in their work, and want to grow alongside the company.

About the Role

We're looking for a motivated CNC programmer who already has a strong foundation in CNC machining and Mastercam and wants to continue developing their skills.

This is an excellent opportunity for someone with solid 3-axis programming experience who wants to learn advanced multi-axis machining. You'll work directly with ownership and gain hands-on experience programming, setting up, and optimizing increasingly complex jobs.

We value attitude, work ethic, curiosity, and a willingness to learn just as much as experience.

Responsibilities

Program CNC mills using Mastercam.
Set up and prove out new jobs.
Read and interpret engineering drawings, GD&T, and customer specifications.
Select tooling, workholding, and machining strategies.
Optimize programs for cycle time, quality, and tool life.
Troubleshoot machining and programming issues.
Maintain organized setup documentation and program revisions.
Collaborate with the production team to meet quality and delivery expectations.
Continue developing programming skills with opportunities to learn advanced 5-axis machining.

Qualifications

2+ years of CNC programming experience.
Experience with Mastercam.
Strong understanding of CNC milling and machining fundamentals.
Ability to independently set up and run CNC machining centers.
Ability to read blueprints and understand GD&T.
Experience selecting tooling and workholding.
Strong mechanical aptitude and problem-solving skills.
Self-motivated with a desire to continuously improve.
Aerospace machining experience is a plus but not required.

What You'll Be Working With

Haas UMC-500 SS 5-Axis Machining Center
Haas VF-2SS Vertical Machining Center
Precision aerospace and prototype components
Low-volume, high-mix production
Modern tooling and workholding

What We're Looking For

The right person doesn't need to know everything on day one.

We're looking for someone with a solid machining foundation who's eager to learn, takes ownership of their work, asks questions, and genuinely enjoys becoming better at their craft. If you're motivated, dependable, and passionate about machining, we'll invest in your growth and help you develop into a highly capable multi-axis programmer.

Why Join Datum Dynamics?

Competitive pay with opportunities for advancement.
Direct mentorship and hands-on training in advanced CNC programming.
Work on challenging aerospace components instead of repetitive production.
Clean, organized, quality-focused shop.
Opportunity to grow with a rapidly expanding company and play an important role in its future.

If you're looking for a place where you can continue building your skills, take on meaningful work, and grow into an advanced CNC programmer, we'd love to hear from you.

Pay: $25.00 - $40.00 per hour

Benefits:

Flexible schedule

Work Location: In person

Quick Apply

Refine Your Search

cnc programmer jobs in rancho cucamonga ca

CNC Programmer / Machinist - Mastercam

CNC Programmer

CNC Programmer / Set-up Operator

Mold Mechanic (CNC Programmer)

CNC Programmer - Master Cam

CNC Programmer - Mills and Lathes

CNC Programmer

CNC Programmer & Setter -- Mastercam 2026-- Multi axis twin-turret/twin-spindle Lathes

CNC Programmer

NC Programmer - Aerospace

CNC Programmer III

CNC Programmer I (Aerospace)

- CNC Programmer

CNC Lathe Programmer Set Up Operator, Day and night shift

CNC Mill Programmer Set UP Operator, Day shift

CNC Swiss Programmer Set UP Operator, Night shift

CNC Programmer-Operator

CNC Programmer

CNC Programmer

Catia NC Programmer (Aerospace and Defense Manufacturing)

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