Computer Numerical Control Machinist

Sets up and operates conventional, special-purpose, and numerical control (NC) machines, machining centers, and lathes to fabricate metallic and nonmetallic parts by performing the following duties.

Other duties may be assigned.

• Studies blueprints, sketches, drawings, manuals, specifications, or sample parts to determine dimensions and tolerances of finished work pieces, sequence of operations, and setup requirements.
• Sets up and operates machines on trial runs to verify the accuracy of machine settings or programmed control data.
• Fits and assembles parts into complete assemblies.
• Verifies dimensions and alignment of assemblies.

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below represent the knowledge, skills, and abilities required. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

High school diploma or general education degree (GED), five to seven years of related experience and/or training, or an equivalent combination of education and experience.

Ability to read, analyze, and interpret general business periodicals, professional journals, technical procedures, or governmental regulations. Ability to write reports, business correspondence, and procedure manuals.

Ability to work with mathematical concepts such as probability, statistical inference, and the fundamentals of plane and solid geometry and trigonometry. Ability to apply concepts such as fractions, percentages, ratios, and proportions to practical situations.

Ability to solve practical problems and deal with a variety of concrete variables in situations where limited standardization exists. Ability to interpret instructions provided in written, oral, diagram, or schedule form.

The physical demands described here represent the requirements an employee must meet to perform the essential functions of the job. Reasonable accommodations may be made to enable individuals with disabilities to perform these functions.

• Regularly uses hands and fingers to handle, manipulate, or feel objects.
• Frequently stands, walks, reaches with hands and arms, and talks or hears.
• Occasionally sits, climbs or balances, and stoops, kneels, crouches, or crawls.
• Frequently lifts and/or moves up to 100 pounds.
• Requires close vision.

The work environment characteristics described here represent those an employee encounters while performing the essential functions of the job. Reasonable accommodations may be made to enable individuals with disabilities to perform these functions.

• Regular exposure to moving mechanical parts, fumes, or airborne particles.
• Occasional exposure to toxic or caustic chemicals, electrical shock risks, and vibration.
• The noise level in the work environment is usually loud.