CNC Machinist III

Job Description

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.

Responsibilities

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.
• 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

Qualifications

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.

Job Info

• Job Identification 43041
• Job Category Machinist
• Posting Date 07/31/2026, 01:38 PM
• Job Schedule Full time
• Locations 8017 Breen Road, Houston, TX, 77064, US

8017 Breen Road, Houston, TX, 77064, US