Precision CNC Operator - Grinder/EDM/Laser

Barnes Group; West Chester (Chester County); On-site; USD 22,000 - 33,000; Full time

Job summary

Barnes Group is seeking a Machine Operator for Barnes Aerospace West Chester MRO to set up and operate CNC grinders, EDM or laser equipment, ensuring parts meet specifications and quality standards.

You will perform precise measurements using calipers and micrometers, document results, and collaborate with teammates to maintain productivity in a safety-sensitive environment. High attention to detail is essential.

Qualifications

• Able to use basic math to add, subtract, multiply or divide and may work with fractions, decimals or percentages.
• Able to follow simple instructions or directions.
• Able to communicate verbally and in writing as to work requirements, work in progress or work completion.
• Ability to meet deadlines.

Responsibilities

• Set-up and operate CNC Grinder, EDM or Laser machines to ensure parts meet specifications.
• Monitor parts dimensions using jigs, fixtures, gauges, calipers, micrometers and height gauges.
• Complete paperwork documenting quality of parts produced.
• Check paperwork to determine required assembly and any special options.
• Assemble components by checking connections for correct fit and fastening sub-assemblies.
• Use precision measuring tools to verify dimensions.
• Build electrodes for Fast Hole EDM.

Skills

Machine operation

CNC setup

Quality inspection

Measurement tools

Education

High school diploma or equivalent

Tools

CNC grinders

Job description

Barnes Group is seeking a Machine Operator for Barnes Aerospace West Chester MRO to set up and operate CNC grinders, EDM or laser equipment, ensuring parts meet specifications and quality standards.

You will perform precise measurements using calipers and micrometers, document results, and collaborate with teammates to maintain productivity in a safety-sensitive environment. High attention to detail is essential.