CNC Prototype Machinist: Precision Prototyping & CAD/CAM

Insight Manufacturing S; Murphys (CA); On-site; USD 70,000 - 100,000; Full time

Job summary

Insight Manufacturing S in Murphys, California, is seeking an experienced CNC Prototype Machinist to join our machine shop team. You will develop, write, and edit programs for automated tools to cut precision metal parts and prototypes, while setting up and operating CNC and manual equipment to meet specifications.

Responsibilities include analyzing blueprints and CAD data, selecting tooling, testing programs, and collaborating with engineers to refine designs for manufacturability and accuracy

Qualifications

• Associate degree or technical certificate in manufacturing technology, machine tool technology, or related field.
• 5-7 years CNC programming and machining experience, ideally in prototype or low-volume environments.
• Experience reading blueprints, CAD data, and GD&T.

Responsibilities

• Analyze job orders, blueprints, CAD data, and engineering documentation to determine machining operations, sequences, and dimensions.
• Write, test, and revise CNC programs to control machining or processing of metal or plastic parts.
• Set up tooling, fixtures, and machining parameters.
• Operate CNC and manual machine tools to fabricate prototype components.
• Inspect finished products to verify accuracy and quality using precision measuring tools.
• Prepare setup sheets and documentation for repeatability and training.
• Collaborate with engineers and production staff to optimize manufacturability and efficiency.

Skills

CNC programming

Fusion 360

CNC setup

Precision measurement

Blueprint reading

GD&T interpretation

Machining materials

Documentation

Education

Associate degree or technical certificate

Tools

Fanuc controls

Haas controls

CAD/CAM software

Job description

Insight Manufacturing S in Murphys, California, is seeking an experienced CNC Prototype Machinist to join our machine shop team. You will develop, write, and edit programs for automated tools to cut precision metal parts and prototypes, while setting up and operating CNC and manual equipment to meet specifications.

Responsibilities include analyzing blueprints and CAD data, selecting tooling, testing programs, and collaborating with engineers to refine designs for manufacturability and accuracy