CNC Programmer/Operator — High-Precision Machining

Smiths Group; Port Arthur (TX); On-site; USD 25,000 - 39,000; Full time

Job summary

John Crane at the climate-controlled Port Arthur facility is seeking a skilled CNC Machinist (Programmer/Operator) to set up, program, edit, and operate CNC equipment, delivering precision components to tight tolerances.

The role requires 3 years (5+ preferred) of CNC programming and machining experience, including manual machining background, with strong blueprint reading and measurement skills in a fast-paced manufacturing setting.

Qualifications

• High school diploma or equivalent; technical school training in machining preferred.
• Minimum 3 years CNC programming and machining experience; 5+ years preferred.
• Experience as a manual machinist strongly preferred.
• Ability to read and interpret engineering drawings and blueprints.
• Strong knowledge of tolerances and precision measurement.

Responsibilities

• Set up, program, edit, and operate CNC machinery including lathes and mills.
• Produce precision components with tolerances of ±0.0003 inches.
• Read blueprints, work orders, routings, and instructions.
• Develop and optimize CNC programs to improve efficiency.
• Maintain tooling, perform routine maintenance, and calibrate equipment.
• Inspect finished parts using micrometers, calipers, bore gauges.
• Document labor, production records, and time logs.
• Maintain clean, safe, and compliant work environment.

Skills

CNC programming

CNC machining

Blueprint reading

Problem solving

Quality focus

Education

High school diploma or equivalent

Technical school training in machining

Tools

CNC machines

Precision measuring tools

Job description

John Crane at the climate-controlled Port Arthur facility is seeking a skilled CNC Machinist (Programmer/Operator) to set up, program, edit, and operate CNC equipment, delivering precision components to tight tolerances.

The role requires 3 years (5+ preferred) of CNC programming and machining experience, including manual machining background, with strong blueprint reading and measurement skills in a fast-paced manufacturing setting.