Mastercam Programmer - Entry-Level

Rohrer • Bensenville, IL

23h

About The Position

Rohrer Corporation is seeking a motivated, detail-oriented Entry-Level Mastercam Programmer to support Tooling/Die Shop operations. The position assists with developing, modifying, and verifying CNC programs using Mastercam to manufacture tooling, die components, and related precision parts. Working with toolmakers and machinists, the programmer helps translate engineering drawings into efficient machining operations while supporting dimensional accuracy, quality, and on-time delivery. This is an opportunity to develop CNC programming skills and learn tool and die manufacturing processes with guidance from experienced manufacturing professionals.

Requirements

• High school diploma or GED required.
• Basic knowledge of CNC milling, machining operations, and shop safety practices.
• Ability to interpret basic tooling drawings, CAD models, and blueprints.
• Awareness of machining tools, measuring instruments, dimensional tolerances, and precision manufacturing principles.
• Strong mechanical aptitude and problem-solving skills.
• Good computer skills and willingness to learn new software and technology.
• Strong attention to detail and organizational skills.
• Ability to communicate effectively and work collaboratively with team members.
• Eagerness to learn, accept feedback, and develop technical skills.
• Willingness to learn Mastercam or similar CAD/CAM software.

Nice To Haves

• Technical certificate, apprenticeship coursework, or associate degree in CNC Programming, Tool and Die, Machining, Manufacturing Technology, or a related field.
• 0–2 years of CNC machining, CAD/CAM programming, or tool and die shop experience; relevant classroom or internship experience is welcome.
• Exposure to Mastercam or comparable CAD/CAM software through coursework, internships, or hands-on training.

Responsibilities

• Assist with creating and modifying Mastercam CNC programs for tooling, dies, fixtures, and related components.
• Develop and adjust CNC milling toolpaths, setups, and machining sequences under guidance from experienced team members.
• Read and interpret tooling drawings, CAD models, blueprints, dimensions, and tolerances.
• Collaborate with toolmakers, die shop personnel, and CNC machinists to ensure programs meet tooling requirements.
• Assist in selecting cutting tools, feeds and speeds, workholding methods, and machining strategies.
• Use Mastercam simulation and program verification tools to identify potential machining issues before production.
• Support troubleshooting of CNC programs, toolpaths, machining setups, and dimensional issues.
• Revise programs based on shop-floor feedback, inspection results, and tooling changes.
• Maintain accurate CNC program files, setup documentation, and revision records.
• Follow established quality standards and safety procedures.
• Support continuous improvement efforts related to tooling quality, machining efficiency, and shop productivity.
• Perform other duties as assigned.

Benefits

• Comprehensive benefits package, including medical, dental, vision, and retirement savings options.
• Paid time off and company holidays.
• Training and mentorship from experienced toolmakers, machinists, and manufacturing professionals.
• Career growth and advancement opportunities.
• Competitive compensation.
• Collaborative, safety-focused work environment.

What This Job Offers

• Job Type: Full-time
• Career Level: Entry Level
• Education Level: High school or GED