CNC Lathe Machinist / Programmer

• Program, set up, and operate CNC lathes and turning centers.
  
  
• Create and modify CNC programs using G-code and M-code.
  
  
• Read and interpret engineering drawings, blueprints, GD&T, work instructions, and manufacturing specifications.
  
  
• Determine appropriate machining sequences, cutting tools, workholding methods, speeds, feeds, and cutting parameters.
  
  
• Perform complete machine setups, including installation and alignment of tooling, inserts, jaws, fixtures, and workholding devices.
  
  
• Set tool offsets, work coordinates, and machining parameters.
  
  
• Perform first-article machining and verify dimensions before releasing parts for production.
  
  
• Inspect finished components using micrometers, calipers, height gauges, bore gauges, thread gauges, optical comparators, and other precision measuring equipment.
  
  
• Make program and tooling adjustments to maintain dimensional accuracy and process capability.
  
  
• Troubleshoot machining, tooling, programming, workholding, and dimensional problems.
  
  
• Monitor tool wear and replace or adjust cutting tools as required.
  
  
• Optimize CNC programs and machining processes to improve cycle time, tool life, quality, and productivity.
  
  
• Machine components to close tolerances and maintain consistent part quality.
  
  
• Document program revisions, tooling information, setup requirements, and process changes.
  
  
• Follow established quality procedures and properly identify and report nonconforming material.
  
  
• Perform routine machine maintenance, cleaning, and basic troubleshooting.
  
  
• Maintain an organized and safe work area.
  
  
• Follow all company safety policies, manufacturing procedures, and quality requirements.
  
  
• Work closely with engineering, quality, production, and other machinists to resolve manufacturing issues.
  
  
• Assist in training CNC operators and less-experienced machinists when required.
  
  

• High school diploma, GED, or equivalent technical experience.
  
  
• Minimum 3–5 years of CNC lathe machining experience preferred.
  
  
• Demonstrated experience programming and setting up CNC turning equipment.
  
  
• Strong knowledge of G-code and M-code CNC programming.
  
  
• Ability to independently perform CNC lathe setups and program modifications.
  
  
• Strong understanding of machining fundamentals, including speeds, feeds, cutting tools, inserts, materials, and workholding.
  
  
• Ability to read and interpret complex mechanical drawings and machining specifications.
  
  
• Working knowledge of Geometric Dimensioning and Tolerancing (GD&T).
  
  
• Experience machining parts to tight tolerances.
  
  
• Proficiency with precision inspection equipment, including micrometers, calipers, bore gauges, height gauges, and thread gauges.
  
  
• Ability to perform shop mathematics, including decimals, fractions, geometry, and basic trigonometry.
  
  
• Strong mechanical aptitude and troubleshooting skills.
  
  
• Ability to work independently while maintaining production and quality requirements.
  
  

• Experience with CNC controls such as Fanuc, Haas, Mazak, Okuma, or similar systems.
  
  
• Experience with live tooling, sub-spindles, Y-axis turning centers, or multi-axis CNC equipment.
  
  
• Experience with CAM programming software such as Mastercam, GibbsCAM, Esprit, Fusion, or similar software.
  
  
• Experience machining stainless steel, aluminum, brass, copper alloys, plastics, and other engineered materials.
  
  
• Experience working in a precision manufacturing environment.
  
  
• Experience manufacturing components for aerospace, medical, semiconductor, electronics, defense, or other high-precision industries.
  
  
• Familiarity with ISO 9001, AS9100, or similar quality management systems.
  
  
• Experience performing first-article inspections.
  
  

• CNC turning and machining expertise
  
  
• CNC programming and program optimization
  
  
• Blueprint and GD&T interpretation
  
  
• Tool selection and workholding
  
  
• Precision measurement and inspection
  
  
• Root-cause troubleshooting
  
  
• Attention to detail
  
  
• Quality awareness
  
  
• Good documentation practices
  
  
• Time management and production planning
  
  
• Effective communication and teamwork
  
  

• Ability to stand and work at CNC machines for extended periods.
  
  
• Ability to lift and move materials, tooling, and fixtures up to approximately 40–50 pounds with appropriate assistance when required.
  
  
• Ability to perform repetitive hand and arm movements.
  
  
• Ability to safely use hand tools, measuring equipment, and manufacturing machinery.
  
  
• Ability to work in a manufacturing environment where exposure to machine noise, coolant, oils, metal chips, and moving equipment may occur.
  
  

• Produce components that consistently meet drawing and quality requirements.
  
  
• Complete machine setups accurately and efficiently.
  
  
• Maintain accurate CNC programs and setup documentation.
  
  
• Minimize scrap, rework, tooling costs, and machine downtime.
  
  
• Identify and resolve machining problems before they affect production.
  
  
• Continuously improve machining processes, cycle times, and tooling performance.
  
  
• Maintain a safe, clean, and organized work environment.