CNC Setup Operator​/CNC Machinist

Experienced CNC Setup Operator / CNC Machinist

Join a third-generation, family-owned precision machining company entering an exciting new chapter of growth and opportunity. Hartman Enterprises, Inc. is building a strong team to support our expansion into aerospace and defense manufacturing.

We are a precision job shop, not a parts factory —which means every day brings new setups, unique challenges, and opportunities to showcase and grow your skills. If you're looking for variety, craftsmanship, and a place where your expertise directly impacts aerospace-level projects, Hartman is where you belong.

• Set up CNC machines for production, including tooling, fixtures, work holding, offsets, and first-piece prove-out.
• Read and interpret blueprints, drawings, GD&T, job travelers, and setup documentation.
• Load and verify CNC programs, tooling lists, and setup sheets.
• Perform first-piece and in-process inspection using precision measuring tools.
• Make tool wear offsets and minor program adjustments as needed.
• Troubleshoot setup, tooling, dimensional, and machine-related issues.
• Verify parts meet customer and quality requirements before releasing jobs to production.
• Work with Quality, Engineering, and Production leadership to resolve issues.
• Maintain accurate documentation, inspection records, and production notes.
• Train or assist operators once the setup is complete.
• Follow all safety, quality, and AS9100/ISO procedures.
• Maintain a clean, organized, and safe work area.

Requirements

Required Experience

• Prior experience setting up CNC machines is required.
• Ability to set up and run CNC mills and/or lathes independently.
• Ability to read blueprints and understand tolerances.
• Experience using micrometers, calipers, indicators, bore gauges, height gauges, and other inspection tools.
• Ability to make offsets and troubleshoot dimensional issues.
• Understanding of tooling, speeds, feeds, fixtures, and work holding.
• Strong attention to detail and commitment to quality.
• Reliable attendance and ability to work independently.

Preferred Qualifications

• Experience in aerospace, defense, medical, or other precision manufacturing environments.
• Experience with Mazak, Doosan, Fanuc, or similar CNC controls.
• Experience with mill-turn, twin-spindle, live tooling, or multi-axis machines.
• GD&T knowledge.
• Experience with AS9100 or ISO 9001 quality systems.
• CNC programming or program editing experience is a plus.

Physical, Visual, and Manual Dexterity Requirements

• Ability to stand for extended periods during the work shift.
• Ability to lift, carry, push, and pull materials, tooling, fixtures, and parts up to 50 lbs. as needed.
• Ability to bend, reach, squat, twist, and work around CNC machines and related equipment.
• Ability to use hands and fingers with precision to handle small parts, tools, inserts, gauges, fasteners, and measuring instruments.
• Manual dexterity required to install tooling, adjust fixtures, deburr parts, make machine offsets, and perform detailed inspection tasks.
• Ability to safely use hand tools, measuring tools, machine controls, and computer terminals.
• Ability to read and interpret blueprints, job travelers, setup sheets, inspection reports, and machine/control screens.
• Visual acuity required to inspect parts, read fine measurements, identify part features, and detect defects or nonconformances.
• Ability to distinguish colors for purposes such as identifying tooling, inspection indicators, safety markings, material tags, work instructions, and quality documentation.
• Ability to hear machine operation sounds, alarms, and verbal instructions in a manufacturing environment.

Work Environment

• Work is performed in a precision CNC machine shop/manufacturing environment.
• Employee will work around CNC mills, CNC lathes, multi-axis machining centers, saws, deburring equipment, inspection equipment, tooling, fixtures, and material handling equipment.
• The environment may include exposure to machine noise, coolant, oils, metal chips, sharp edges, moving equipment, compressed air, and varying temperatures.
• Personal protective equipment required, including safety glasses, hearing protection, gloves where appropriate, and safety footwear.
• Work requires frequent interaction with machine operators, setup personnel, quality inspectors, engineering, maintenance, and production leadership.
• The position requires adherence to all company safety procedures, quality procedures, housekeeping standards, and AS9100/ISO requirements.
• The employee must maintain a clean, organized, and safe work area and follow proper lockout/tagout and machine safety practices where applicable.

ITAR Requirement

• Due to the nature of our work, applicants must meet ITAR compliance requirements.
• Candidates must be a U.S. Person, as defined by ITAR, which includes U.S. citizens, lawful permanent residents, or other protected individuals under applicable regulations.

What We Are Looking For

• We are looking for someone who can walk up to a job, understand the setup requirements, prepare the machine, prove out the…