CNC Programmer

Joseph Michaels International; Oskaloosa (IA); On-site; USD 30,000 - 47,000; Full time

Job summary

Joseph Michaels International in Iowa seeks an experienced CNC Programmer to join a precision tooling and foundry environment. You will collaborate with engineers, generate Mastercam G-code, set up machines, and perform in-process inspections to ensure high-quality tooling throughout production.

The role requires strong CNC programming skills, blueprint interpretation, and CAM software experience; SolidWorks CSWA and multi-axis exposure are a plus.

Qualifications

• Strong CNC programming experience required.
• Ability to read blueprints and CAD drawings.
• Experience with Mastercam or similar CAM software preferred.
• Excellent problem-solving and analytical skills.
• Know-how of various machining materials and processes.
• Strong math skills including trig and geometry.
• Experience with multi-axis machining preferred.
• SolidWorks CSWA certification preferred.
• Metallurgy and foundry tooling experience preferred.

Responsibilities

• Collaborate with engineers to improve tooling designs and processes.
• Use Mastercam to generate G-code for CNC operations.
• Design work-holding fixtures or select solutions.
• Build and maintain the tool library database.
• Set speeds and feeds to maximize efficiency and quality.
• Interpret blueprints and CAD models to support machining.
• Set up and calibrate CNC machines for runs.
• Operate CNC equipment to produce precision components.
• Perform in-process inspections with calipers and micrometers.
• Maintain a safe, organized work environment and support continuous improvement.
• Mentor Tooling Center machinists and share knowledge.

Skills

CNC programming

Reading blueprints

CAD/CAM software

Mastercam

Problem solving

Machining materials

Mathematics

Multi-axis machining

SolidWorks CSWA

Foundry tooling

Education

High School Diploma or GED

Associate’s degree or CNC certification

3 years CAM programming experience

5+ years advanced manufacturing experience

Tools

Mastercam

CAD software

SolidWorks CSWA

Job description

Join a precision-focused manufacturing team where advanced machining, CAM programming, and tooling development come together. This role is ideal for an experienced CNC Programmer who enjoys collaborating with engineering teams, optimizing machining processes, and ensuring high-quality tooling production from concept through completion.

In this role, you will support the production of foundry tooling, including patterns, core boxes, related components, and molds for injection molding applications. You will be responsible for programming, machine operation, continuous learning, and mentoring within a fast-paced manufacturing environment.

Duties:

Including but not limited to:

• Collaborate with engineers and CAD technicians to improve tooling designs and manufacturing processes.
  Use Mastercam software to generate G-code programs for CNC machining operations.
• Design work-holding fixtures or select appropriate purchased work-holding solutions.
• Build and maintain an accurate departmental tool library database.
• Select tooling and determine optimal speeds and feeds to maximize efficiency and quality output.
• Interpret blueprints, CAD models, and technical drawings to support machining operations.
• Set up and calibrate CNC machines for production runs.
• Operate CNC machining equipment to produce precision components.
• Monitor machining processes to ensure compliance with specifications and quality standards.
• Perform in-process inspections using calipers, micrometers, and other measuring instruments.
• Maintain a clean, organized, and safety-compliant work environment.
• Support continuous improvement efforts by identifying process enhancements and new technology opportunities.
• Stay current with advancements in CAD/CAM, tooling, machining, and work-holding technologies.
• Mentor and support the development of Tooling Center machinists and team members.
• Provide training and knowledge sharing to improve team capability and process understanding.

Skills and Qualifications:

• Strong CNC programming experience.
• Proficiency in reading blueprints, CAD models, and technical drawings.
• Experience with CAD/CAM software (Mastercam strongly preferred).
• Strong problem-solving and analytical skills.
• Knowledge of various machining materials and manufacturing processes.
• Strong mathematical aptitude, including trigonometry and geometry.
• Experience with multi-axis machining preferred.
• SolidWorks CSWA certification preferred.
• Metallurgy and foundry tooling experience preferred.

Education & Experience:

• High School Diploma or GED required.
• 5 years of advanced manufacturing experience required.
• 3 years of verifiable CAM programming experience required.
• Associate’s degree or certification in CNC machining, precision machining, or manufacturing technology preferred.
• 5+ years of advanced manufacturing experience with 3+ years CAM experience preferred.

Disclaimer:

Please note that we are unable to provide job sponsorships, including, but not limited to, visas, corp-to-corp arrangements (C2C), or any other form of sponsorship for employment. All applicants must be legally authorized to work in the United States without the need for sponsorship now or in the future.