Job Description

Overview

We are seeking an experienced CNC Grinder Machinist to join our team in Ontario, CA. This role is responsible for the precision grinding, sharpening, and manufacturing of carbide saws and small carbide tools. The ideal candidate values accuracy, follows detailed instructions, and communicates effectively while maintaining high quality standards. Experience with traditional blacksmith or welding techniques is highly desirable.

Key Responsibilities

• Set up, program, and operate CNC grinding machines, including Walter CNC grinders

• Perform machine setups and changeovers for production runs

• Grind, sharpen, and inspect carbide cutting tools to exact specifications

• Troubleshoot mechanical and tooling issues to minimize downtime

• Read and interpret blueprints, drawings, and technical specifications

• Utilize CAD/CAM software to support machine programming and adjustments

• Apply welding and blacksmith skills as needed for tool modification or repair

• Maintain a clean, safe, and organized work environment

• Collaborate with production and management teams to meet quality and productivity goals

Qualifications

• Proven experience with CNC grinding and G/M code programming

• Strong mechanical and troubleshooting skills

• Experience with CNC grinders such as Walter, Anca, Vollmer, Mitsubishi, or similar

• Proficient in blueprint reading and precision measurement

• Working knowledge of CAD/CAM software (AutoCAD, Siemens NX, Mastercam preferred)

• Welding and blacksmith experience is a strong plus

• High attention to detail and commitment to quality

• Ability to work independently in a fast-paced manufacturing environment

Equipment & Technologies

• CNC Grinders (Walter, Anca, Vollmer, Mitsubishi)

• CNC Automation Systems (Fanuc, Siemens)

• Circular saws and CNC laser cutters

• CAD/CAM software (AutoCAD, Siemens NX, Mastercam)

You should be proficient in:

• Troubleshooting Skills
• Mechanical Troubleshooting Skills
• CNC Machine Setup & Changeover
• Machine Setups for Production Runs
• Excellent Communication Skills
• Blueprint Reading

Machines & technologies you'll use:

• CNC Automation Solutions (Fanuc, Siemens, Makino)
• Circular Saw
• CNC Laser Cutter
• CNC Grinder (Mitsubishi, Anca, Walter)
• CAD Software (AutoCAD, Siemens NX)
• CAM Software (Mastercam, Siemens NX)