CNC Machinist - Mills

CNC Mill Setup Machinist Position Summary DPI Inc. is seeking a skilled CNC Mill Setup Machinist to join our growing precision machining team. This position is responsible for independently setting up and operating CNC milling machines to manufacture tight-tolerance components for aerospace, defense, cryogenic, vacuum, and industrial applications. The ideal candidate is dependable, detail-oriented, and capable of troubleshooting setups, maintaining quality standards, and performing efficiently in a fast-paced precision manufacturing environment.

Responsibilities

• Perform complete setups on CNC milling machines


• Read and interpret blueprints, GD&T, setup sheets, and process documentation


• Load programs, tooling, fixtures, and workholding


• Set tool and wear offsets


• Prove out jobs and make process adjustments as needed


• Perform first-piece and in-process inspections


• Hold tight tolerances and maintain surface finish requirements


• Utilize probing systems and in-machine inspection routines


• Troubleshoot dimensional, tooling, and machine issues independently


• Verify material and revision levels prior to production


• Complete production and quality documentation accurately


• Maintain clean and organized work areas


• Perform all functions in accordance with company quality procedures within an ISO 9001 / AS9100 certified and ITAR-registered manufacturing facility


• Follow all company safety requirements and controlled document procedures

Qualifications

• 3+ years CNC mill setup experience preferred


• Ability to independently perform setups with minimal supervision


• Strong blueprint reading and GD&T knowledge


• Experience with tight-tolerance machining


• Familiarity with precision inspection equipment including micrometers, calipers, indicators, depth micrometers, and bore gages


• Experience using probing systems and in-machine inspection


• CMM experience preferred


• Strong understanding of feeds, speeds, tooling, and workholding


• Basic program editing at the machine control preferred

Preferred Experience Experience with one or more of the following is a plus:

• Haas VF Series


• Mori Seiki NV Series


• Hitachi Seiki VS Series


• 3-axis machining


• 4-axis machining


• 5-axis machining


• Fixture setup and indicating


• High-mix / low-volume production environments

About DPI Inc. DPI Inc. is a precision CNC machining company serving aerospace, defense, cryogenic, vacuum, and industrial markets. We are an ISO 9001 certified and ITAR-registered manufacturer focused on high-quality machining, continuous improvement, and long-term growth.