CNC Programmer / Operator in Fond du Lac, Wisconsin at MARCHANT SCHMIDT INC

SUMMARY:

The CNC Programmer/Operator is responsible for programming, setting up, and operating Haas and Southwest Industries (ProtoTRAK) CNC machining equipment to manufacture precision components that meet engineering specifications and customer requirements. This position interprets engineering drawings, develops efficient machining programs, performs machine setups, and produces high-quality parts while supporting safety, productivity, and continuous improvement initiatives.

PRIMARY RESPONSIBILITIES:

CNC Programming

• Develop, edit, and optimize CNC programs using Mastercam software and machine controls.
• Interpret engineering drawings, blueprints, and specifications to determine machining requirements.
• Select appropriate tooling, cutting speeds, feeds, fixtures, and machining strategies.
• Troubleshoot and modify existing CNC programs to improve quality and production efficiency.
• Maintain organized CNC program files and revision control.

Machine Setup & Operation

• Set up CNC mills, lathes, and other machining centers for production.
• Install tooling, fixtures, and workholding devices.
• Perform first-piece inspections and make necessary program or tooling adjustments.
• Operate CNC equipment safely and efficiently to produce precision machined components.
• Monitor machine performance and adjust offsets as needed during production runs.

Quality Control

• Inspect finished parts using precision measuring instruments including calipers, micrometers, bore gauges, height gauges, and other inspection equipment.
• Verify parts meet dimensional tolerances, engineering specifications, and quality standards.
• Document inspection results as required.
• Identify nonconforming products and work with supervisors or engineering to resolve quality issues.

Equipment Maintenance

• Perform routine machine maintenance including cleaning, lubrication, and coolant management.
• Report equipment malfunctions or repair needs promptly.
• Maintain a clean, organized, and safe work area.
• Continuous Improvement
• Recommend process improvements to reduce setup time, improve quality, and increase productivity.
• Assist in developing standardized machining practices.
• Participate in lean manufacturing and continuous improvement initiatives.
• Support cross-training and knowledge sharing within the department.

Safety

• Follow all company safety policies and procedures.
• Properly use required personal protective equipment (PPE).
• Operate equipment safely and report unsafe conditions immediately.

PHYSICAL REQUIREMENTS:

• Able to perform in a manufacturing environment that may have high noise levels, dust, chemicals, oil, and grease.
• Able to work in an environment that may be either hot, cold, or humid.
• Frequently stand, walk, bend, stoop and kneel.
• Lift and or move up to 25 pounds regularly, up to 50 pounds occasionally
• Use manual dexterity to move and inspect materials
• Have the visual acuity to see near, far and peripherally with good depth perception

PREFERRED QUALIFICATIONS

• Associate degree in Machine Tool Technology or related technical field.
• Experience with Mastercam CAD/CAM software.
• Experience programming Haas CNC machining centers and Southwest Industries ProtoTRAK controls.
• Experience programming and operating 3-axis, 4-axis, or 5-axis CNC machines.
• Experience machining stainless steel, aluminum, tool steel, and exotic alloys.
• Experience with lean manufacturing principles.
• Forklift and overhead crane certification or experience.

Core Competencies

1. Attention to Detail
2. Mechanical Aptitude
3. Problem Solving
4. Quality Focus
5. Time Management
6. Teamwork
7. Continuous Improvement
8. Safety Awareness