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Mastercam Programming Jobs in Monrovia, CA (NOW HIRING)

J & K Manufacturing Inc

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MasterCam Programmer Working Lead

Paramount, CA · On-site

$45 - $55/hr

Strong Mastercam programming skills required. * Ability to perform basic mathematical computations including the ability to apply concepts such as fractions, percentages, ratios, proportions ...

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J & K Manufacturing Inc

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MasterCam Programmer Working Lead

Paramount, CA · On-site

$45 - $55/hr

Strong Mastercam programming skills required. * Ability to perform basic mathematical computations including the ability to apply concepts such as fractions, percentages, ratios, proportions ...

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RimePro Inc

CNC Programmer

Arcadia, CA

$35 - $45/hr

Strong proficiency in MasterCAM programming within an aerospace machine shop environment. * Extensive experience creating precision programs for tight-tolerance 3-, 4-, and 5-axis machining. * Strong ...

RimePro Inc

CNC Programmer

Whittier, CA

$35 - $45/hr

Strong proficiency in MasterCAM programming within an aerospace machine shop environment. * Extensive experience creating precision programs for tight-tolerance 3-, 4-, and 5-axis machining. * Strong ...

RimePro Inc

CNC Programmer

Compton, CA

$35 - $45/hr

Strong proficiency in MasterCAM programming within an aerospace machine shop environment. * Extensive experience creating precision programs for tight-tolerance 3-, 4-, and 5-axis machining. * Strong ...

Freeform

SENIOR CNC PROGRAMMER

Hawthorne, CA · On-site

$45 - $65/hr

Mastercam programming experience * Siemens control experience * Experience machining metal 3D printed parts * NTMA certification or equivalent formal training * Experience with automation, fixtures ...

MASON ELECTRIC CO

Lead CNC Programmer

Los Angeles, CA

$28.50 - $39/hr

Other duties as assigned Qualifications Education & Experience: * 10+ years Mastercam programming preferred.Solid Modeling: 3 years (Required) * 3+ years leadership or mentoring experience.

Mason

Lead CNC Programmer

Sylmar, CA

$50 - $72/hr

Experience: * 10+ years Mastercam programming preferred.Solid Modeling: 3 years (Required) * 3+ years leadership or mentoring experience. * Aerospace/AS9100 experience preferred. * Vericut experience ...

ALIGN PRECISION

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Catia / Mastercam CNC Programmer (Aerospace and Defense)

Walnut, CA · On-site

$40 - $60/hr

Multi axis programming abilities using 4th,5th,and 6 axes. * Software knowledge in Catia or Mastercam (both would be a plus) and Vericut a MUST * Strong understanding of Aerospace GD&T. * Willing to ...

Aerotek

Machinist

Arcadia, CA

$30 - $35/hr

Mastercam programming experience is preferred, even though only on-machine editing is required for this role. * Experience in a small shop environment is a plus. * Strong problem-solving skills and ...

Aerotek

Machinist

Arcadia, CA · On-site

$30 - $35/hr

Mastercam programming experience is preferred, even though only on-machine editing is required for this role. * Experience in a small shop environment is a plus. * Strong problem-solving skills and ...

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All JobsMastercam Programming JobsMastercam Programming Jobs in Monrovia, CA

Mastercam Programming information

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How much do mastercam programming jobs pay per hour?

As of Aug 29, 2026, the average hourly pay for mastercam programming in Monrovia, CA is $35.03, according to ZipRecruiter salary data. Most workers in this role earn between $30.58 and $36.20 per hour, depending on experience, location, and employer.

What is Mastercam programming?

Mastercam programming refers to the process of using Mastercam software to create toolpaths and generate G-code for CNC (Computer Numerical Control) machines. This software enables programmers to design parts, simulate machining operations, and optimize cutting processes for manufacturing. Mastercam programmers convert CAD models into instructions that CNC machines use to fabricate parts with precision and efficiency.

What are the key skills and qualifications needed to thrive as a Mastercam programmer?

To excel as a Mastercam Programmer, you need strong skills in CNC machining, CAD/CAM software proficiency, and a solid understanding of manufacturing processes, typically supported by technical training or certification in Mastercam. Familiarity with Mastercam software, G-code programming, and CNC machine operation is crucial for producing accurate toolpaths and efficient machining. Attention to detail, problem-solving ability, and effective communication with machinists and engineers are essential soft skills. These competencies ensure the creation of precise parts, minimize errors, and optimize production efficiency in a manufacturing environment.

What are some common challenges Mastercam programmers face when working with complex parts, and how can they address them?

Mastercam Programmers often encounter challenges when programming complex geometries, such as intricate contours or multi-axis toolpaths. These situations require careful planning to avoid collisions, ensure optimal surface finishes, and maintain efficient cycle times. Collaborating closely with machinists and engineers can help identify potential manufacturing issues early on. Additionally, regularly updating Mastercam skills and staying current with software updates can greatly improve problem-solving and productivity when handling difficult projects.

Do Mastercam programmers make good money?

Mastercam programmers typically earn competitive wages, with salaries varying based on experience, location, and industry. Skilled programmers who are proficient in CAD/CAM software and have experience with complex machining often command higher pay. Certification and specialization can also positively impact earning potential.

What job categories do people searching Mastercam Programming jobs in Monrovia, CA look for?

The top searched job categories for Mastercam Programming jobs in Monrovia, CA are:

What cities near Monrovia, CA are hiring for Mastercam Programming jobs?

Cities near Monrovia, CA with the most Mastercam Programming job openings:

Mastercam Programming jobs near you

MasterCam Programmer Working Lead

Paramount, CA • On-site

J & K Manufacturing Inc
See more jobs at J & K Manufacturing Incexternal

$45 - $55/hr

Full-time

Medical, Vision, Retirement, PTO

Posted yesterday

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Job description

J & K Manufacturing Inc. is a family-owned aerospace company using state of the art equipment to produce high precision machined parts. We are located in Paramount, CA and have been serving our customers since 1978.  We are proud of our long-standing customer relationships and strong workplace culture rooted in respect, collaboration, and growth. If you are ready to be part of a solid company that is deeply invested in your long-term success, come join our team!


We are currently looking for a MasterCam Programmer Working Lead to program, design, builds fixture, set up mills using Mastercam and lead team. You will be the primary technical expert for all CNC Milling. Responsible to train and supervise CNC Mill machining team. Assess employee performance, provide constructive feedback, and help address performance issues. You will also be responsible to manage production of all milled parts and run parts as required.


ESSENTIAL JOB DUTIES & RESPONSIBILITIES


  • Program new jobs using Mastercam
  • Design and build fixtures for new jobs
  • Set up mills to run production parts
  • Run mills as needed to meet production goals
  • Train and coach machinists in best practices, safety protocols, and new techniques to make set ups and run parts
  • Ensure production schedules are met and maintain mill department workflow efficiency.
  • Partner with operations, engineering, production control and other departments to ensure on-time delivery of finished parts and make adjustments as needed to meet production targets.
  • Inspect finished parts to assure quality of products.
  • Follow, create and maintain work instructions and complete daily paperwork
  • Communicate production status, performance metrics, and any issues to management in a timely manner.
  • Observe all company policies and procedures, including safety rules.
  • Promote teamwork, open communication, and a culture of continuous improvement and safety within the department
  • Perform other tasks as necessary or assigned by management.


MINIMUM QUALIFICATIONS


  • United States citizenship required to support defense contracts.
  • High school diploma or GED.
  • 8+ years of experience machining with CNC Mills in aerospace manufacturing.
  • Strong Mastercam programming skills required.
  • Ability to perform basic mathematical computations including the ability to apply concepts such as fractions, percentages, ratios, proportions, geometry & trigonometry to practical situations.
  • Ability to interpret blueprints and other technical documents.
  • Problem-solving and troubleshooting skills
  • Effective written and verbal communication skills.
  • Ability to work independently and follow up on multiple tasks/projects.
  • Ability to meet production goals for quality and quantity.
  • Strong organizational and time management skills with exceptional attention to detail.


PHYSICAL DEMANDS:


  • Ability to walk, stand, and sit for extended periods in noisy and temperature-variable environments.
  • Use of hands and fingers to touch, handle, grip, feel, and grasp. 
  • Occasionally lift, carry, push, pull, and/or move up to 50 pounds when crane is not available.  
  • Specific vision abilities required including close vision, distance vision, color vision, peripheral vision, depth perception, and the ability to adjust focus.

WORK SCHEDULE:

We work four 10-hour days totaling 40 hours. First shift is 5:00 AM to 3:30 PM Monday through Thursday.  Flexibility to work overtime on Fridays from 5:00 AM to 1 PM as needed.

 

PAY RANGE:


  • $45 - $55 per hour DOE.
  • Position eligible for year-end bonus.
  • Paid year-end holiday shut down.

 

 

J&K Manufacturing Inc. is an Equal Opportunity Employer. We consider applicants without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status or membership in any other group protected by federal, state or local law.