CNC Machinist III

Houston, TXFull-timePosted Jul 23, 2026
  • Set up and operate CNC machines independently with minimal supervision to produce quality parts that meet engineering and customer specifications.
  • Validate machining programs, tooling, and work instructions to ensure accurate, efficient, and safe production.
  • Meet established production goals while maintaining quality, safety, and operational efficiency.
  • Ensure first article parts, production runs, and finished components meet dimensional and surface finish requirements.
  • Maintain a safe work environment by following NOV safety policies and procedures.
  • Support continuous production through effective communication, documentation, and teamwork.


CNC Machine Operation

  • Set up and operate CNC machines with minimal instruction and supervision.
  • Set up CNC machines for first article inspections to validate programs and setup instructions.
  • Validate machine programs and work instructions prior to machining.
  • Proof CNC programs without assistance.
  • Develop and execute NC programs as required.
  • Set up machine tooling, load/unload parts, enter work and tool offsets, determine optimal manufacturing plans, and execute machining programs.
  • Operate FANUC-controlled VTL/VTC or Doosan Puma slant bed horizontal lathe CNC machines.
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  • Production & Quality
  • Detect machining malfunctions or out-of-tolerance conditions and make necessary machine adjustments.
  • Process production parts while performing continuous dimensional and surface finish inspections.
  • Select appropriate cutting tools without assistance.
  • Maintain required machining tolerances.
  • Read and interpret engineering drawings, GD&T, and work order routings.
  • Apply precision measuring instruments including calipers, micrometers, depth gauges, indicators, and scales.
  • Maintain knowledge of tooling, feeds, speeds, cutting depths, and machining technology.
  • Monitor machine performance using gauges, indicators, and machine feedback.

 

Documentation & Communication

  • Complete work order routings and production documentation.
  • Communicate shift activities, production issues, and ongoing work requirements.
  • Report production or equipment issues to management.
  • Coordinate work effectively with team members.
  • Notify supervision when production objectives cannot be achieved.

 

Safety & Compliance

  • Follow all NOV safety policies and procedures.
  • Wear required personal protective equipment (PPE).
  • Work safely in environments that may contain heat, dust, fumes, chemicals, and other industrial hazards.
  • Participate in required medical surveillance programs when applicable.

 

Work Environment

  • Work flexible shifts and changing production schedules.
  • Operate machinery for extended periods (8–12 hours).
  • Lift, push, or pull up to 50 pounds during machine setups.
  • Bend frequently while performing setups and inspections

Education

  • High school diploma or equivalent required.
  • Vocational, technical, or trade school education preferred.

 

Experience

  • 5–7 years of traditional machining experience or equivalent combination of trade school and machining experience.

 

Technical Qualifications

  • Functional knowledge of FANUC-controlled VTL/VTC or Doosan Puma CNC machines.
  • Ability to learn and apply conversational programming, CNC programming, and G & M codes.
  • Ability to develop NC programs.
  • Strong understanding of machining processes, tooling, fixtures, feeds, and speeds.
  • Ability to hold tight machining tolerances.
  • Mechanical aptitude with troubleshooting skills.
  • Strong shop mathematics skills, including geometry, trigonometry, and machining formulas.
  • Ability to read engineering drawings and GD&T.
  • Proficiency with precision measuring instruments.

 

Behavioral Competencies

  • Ability to work independently with minimal supervision.
  • Adaptability in a fast-paced manufacturing environment.
  • Ability to remain calm under pressure and accept constructive feedback.
  • Strong teamwork, interpersonal, and communication skills.
  • Willingness to assume responsibility and take on new challenges.
  • Ability to coordinate work with others and recognize when additional support is needed.
  • Strong problem-solving and accountability skills.

 

Job Requirements

  • Ability to follow written and verbal instructions.
  • Ability to read, write, and communicate effectively in English.
  • Ability to work flexible schedules and shifts.
  • Ability to safely wear required PPE throughout the work shift.
  • Ability to meet the physical demands of operating CNC equipment, including standing for extended periods, frequent bending, and lifting up to 50 pounds.

 

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