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Mastercam Contract Programmer Jobs in California

Align Percision

CNC Programmer - Mastercam

Garden Grove, CA · On-site

$27 - $37/hr

We are seeking an experienced Mastercam Programmer to develop, optimize, and support CNC programs ... This document does not create an employment contract, implied or otherwise, other than an at will ...

New

ALIGN PRECISION

NC Programmer - Mastercam

Garden Grove, CA · On-site

$27 - $37/hr

We are seeking an experienced Mastercam Programmer to develop, optimize, and support CNC programs ... This document does not create an employment contract, implied or otherwise, other than an at will ...

Align Percision

CNC Programmer - Mastercam

Garden Grove, CA · On-site

$27 - $37/hr

We are seeking an experienced Mastercam Programmer to develop, optimize, and support CNC programs ... This document does not create an employment contract, implied or otherwise, other than an at will ...

New

W Machine Works Inc.

Be Seen First

CNC PROGRAMMER - 5-AXIS AEROSPACE (MASTERCAM)

San Fernando, CA · On-site

$50 - $55/hr

CNC PROGRAMMER - 5-AXIS AEROSPACE (MASTERCAM) W Machine Works | San Fernando, CA | Full-Time | ... This contact, dedicated to your contract requirements, always knows where the job is and at what ...

MASS Precision

Machining Programmer

Fremont, CA · On-site

$29 - $39.75/hr

... custom contract manufacturer of electronic chassis, frames, fabrications, and turn-key electro ... Software types are Mastercam and Esprit. Full time benefits include Medical, Dental, Vision, 401k ...

Aerotek

Cnc Programmer

Los Angeles, CA · On-site

$30 - $55/hr

Responsibilities * Program CNC mills and lathes using Mastercam to produce precision steel ... Job Type & Location This is a Contract to Hire position based out of Los Angeles, CA. Pay and ...

NextDeavor Inc.

CNC Programmer

Irvine, CA · On-site

$29.83 - $40/hr

Benefits You'll Love NextDeavor offers health, vision and dental benefits for contract employees ... Familiarity with Mastercam * General knowledge of the aerospace industry and machine shop ...

Belcan

Sr. CNC Programmer

Lake View Terrace, CA · On-site

$110K/yr

Utilize CAM software such as Mastercam, NX, CATIA, or similar. * Design and qualify cutting tools ... We offer excellent opportunities for contract, temporary, temp-to-hire, and direct assignments. We ...

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All JobsMastercam Contract Programmer JobsMastercam Contract Programmer Jobs in California

Mastercam Contract Programmer information

What is the difference between Mastercam Contract Programmer vs CNC Machinist?

AspectMastercam Contract ProgrammerCNC Machinist
CredentialsProficiency in Mastercam software, CAD/CAM skillsBlueprint reading, machine operation experience
Work EnvironmentDesign and programming in offices or workshopsMachine shop floors, manufacturing facilities
Employer & IndustryManufacturing companies, job shops, aerospace, automotiveManufacturing plants, machine shops, production facilities

Mastercam Contract Programmers focus on creating CNC programs using Mastercam software, often working remotely or in design environments. CNC Machinists operate machines directly, executing programs and handling setups. While both roles require knowledge of CNC processes, the programmer primarily develops the code, whereas the machinist runs and maintains the equipment.

What are some common challenges faced by Mastercam contract programmers when working with diverse client specifications?

As a Mastercam Contract Programmer, a common challenge is adapting to the unique machining requirements and standards of various clients. Each project may involve different materials, tooling, and machine setups, requiring quick learning and flexibility. Effective communication with clients and shop floor personnel is essential to clarify expectations and resolve discrepancies in design or manufacturing processes. Staying updated on the latest Mastercam features and best practices can also help tackle complex geometries and tight deadlines efficiently.

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

To thrive as a Mastercam Contract Programmer, you need strong CNC programming knowledge, expertise in CAD/CAM software (especially Mastercam), and a background in manufacturing or mechanical engineering. Familiarity with G-code, post-processing, and proficiency in using Mastercam software are typically required, and certifications like Mastercam Certification can be advantageous. Strong attention to detail, problem-solving skills, and effective communication help ensure accurate program development and seamless collaboration with machinists and clients. These skills are vital for producing precise parts, optimizing machining processes, and meeting client specifications efficiently.

What is a Mastercam contract programmer?

A Mastercam Contract Programmer is a skilled professional who creates CNC (computer numerical control) machining programs using Mastercam software, typically on a contract or freelance basis. They interpret engineering drawings, select appropriate machining strategies, and generate toolpaths to manufacture precision parts. Companies hire them for short-term projects when they need expert programming without adding a full-time employee. Their expertise helps manufacturers improve efficiency, reduce errors, and optimize production processes.

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What cities in California are hiring for Mastercam Contract Programmer jobs?

Cities in California with the most Mastercam Contract Programmer job openings:

Mastercam Contract Programmer jobs near you
Infographic showing various Mastercam Contract Programmer job openings in California as of August 2026, with employment types broken down into 83% Full Time, 7% Part Time, 2% Temporary, 7% Contract, and 1% Nights. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution.

CNC Programmer - Mastercam

Align Percision

Garden Grove, CA • On-site

$27 - $37/hr

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

When you work with ALIGN PRECISION, you're working with engineering and precision manufacturing experts. Our teams align to deliver precision solutions for leading aerospace, defense, semiconductor, and high-tech industry OEMs. We are seeking an experienced Mastercam Programmer to develop, optimize, and support CNC programs for the machining of large-scale aerostructures on multi-axis gantry mills. This role is critical to producing complex, close-tolerance structural components - such as wing skins, spars, ribs, and bulkheads - for aerospace and defense platforms. If you want to an experienced engineering team with a focus mentoring, excellence and innovation, ALIGN PRECISION is for you!
Key Responsibilities
  • Develop, test, and optimize 3-, 4-, and 5-axis CNC programs in Mastercam for large gantry-style machining centers.
  • Program complex aerostructure components including monolithic wing skins, spars, ribs, and large sheet metal detail parts from 3D models and engineering drawings
  • Optimize toolpaths for material removal rates, cycle time, tool life, and surface finish while managing part deflection and thin-wall stability
  • Select appropriate cutting tools, feeds, speeds, and work-holding strategies for aluminum, titanium, and composite materials
  • Collaborate with manufacturing engineering, tooling, and quality teams to ensure programs meet GD&T requirements and first-article inspection standards
  • Perform program verification and simulation (e.g., Vericut) to eliminate collisions, gouges, and fixture interference prior to machine floor deployment
  • Support first-article setup and provide on-machine troubleshooting, including program edits and offset adjustments
  • Interpret and program from engineering models (CATIA, NX, or similar) and native/neutral CAD file formats
  • Maintain and update program documentation, setup sheets, and tool lists in accordance with AS9100 and customer quality requirements
  • Support continuous improvement initiatives to reduce cycle times and improve process capability on large-format work
  • Participate in DFM (Design for Manufacturability) reviews for new aerostructure programs
  • Regular, reliable attendance and punctuality are essential functions of the role.

Required Qualifications
  • 5+ years of CNC programming experience using Mastercam, with a focus on large-part or aerostructure machining
  • Demonstrated experience programming multi-axis gantry or large-envelope machining centers
  • Strong understanding of aerospace materials (aluminum alloys, titanium) and their machining characteristics
  • Proficiency reading and interpreting complex engineering drawings, GD&T, and 3D models
  • Experience with toolpath simulation/verification software (Vericut or equivalent)
  • Working knowledge of work-holding and fixturing strategies for large, flexible parts
  • Familiarity with post-processor logic and the ability to troubleshoot post output
  • Strong understanding of AS9100 and aerospace quality documentation requirements
  • Must be able to obtain and maintain any required government clearances/authorizations (ITAR compliance)

Preferred Qualifications
  • Experience programming 5-axis simultaneous machining on large gantry platforms
  • Familiarity with CATIA V5 or Siemens NX for model preparation and surfacing
  • Experience with composite trimming/drilling programs in addition to metallic structures
  • Prior experience in a defense or commercial aerospace structures manufacturing environment
  • Lean Manufacturing / Six Sigma exposure
  • Associate's or Bachelor's degree in Manufacturing, Mechanical Engineering, or a related field (or equivalent hands-on experience)

Physical & Work Environment
  • Ability to work on a manufacturing floor with exposure to large-scale CNC equipment
  • Occasional lifting (up to 50 lbs) and standing/walking for extended periods
  • May require flexibility to support multiple shifts or production schedules

Note : This job description in no way states or implies that these are the only duties to be performed by the employee(s) of this position . Employees will be required to follow any other job-related instructions and to perform any other job-related duties requested by any person authorized to give instructions or assignments . All duties and responsibilities are essential functions and requirements and are subject to possible modification to reasonably accommodate individuals with disabilities.
To perform this job successfully, the employee(s) will possess the skills, aptitude, and abilities to perform each duty proficiently . Some requirements may exclude individuals who pose a direct threat or significant risk to the health or safety to themselves or others . The requirements listed in this document are the minimum levels of knowledge, skills, or abilities . This document does not create an employment contract, implied or otherwise, other than an at will relationship .
Affirmative Action/ E mployment Opportunity (EEO) Statement: ALIGN PRECISION is an equal opportunity employer and values diversity at our company . We are committed to creating a workplace where all qualified individuals are welcome and can thrive, regardless of race, religion, color, national origin, gender, sexual orientation, gender identity, age, marital status, veteran status, disability status, or any other characteristics protected by law.

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