CNC Programmer – Precision Fasteners & Process Optimization

Precision Castparts Corp.; Garden Grove (CA); On-site; USD 53,000 - 79,000; Full time

Benefits offered by this job

Paid time off

Paid holidays

Health insurance

401(k) plan

Job summary

Precision Castparts Corp. is seeking a CNC Programmer in California to create, optimize, validate, and maintain CNC programs for precision fasteners.

You will partner with Production, Engineering, Quality, and Tooling to improve machine performance, reduce scrap, and ensure conformance to customer specs. The role requires 5+ years CNC programming/setup experience, strong G-Code/M-Code skills, blueprint reading, GD&T, and thorough measurement discipline.

Qualifications

• High school diploma or GED required; technical certification preferred.
• Minimum five years of CNC programming and setup experience, preferably in fastener manufacturing.
• Advanced G-Code and M-Code knowledge, blueprint reading, GD&T, tooling selection, machining principles, precision measurement, SPC awareness, ERP/MES systems, and process improvement methodologies.
• Strong problem solving, accountability, collaboration, communication, adaptability, quality focus, time management, and safety awareness.

Responsibilities

• Create, edit, test, and maintain CNC programs.
• Optimize cycle times, tooling utilization, and machine efficiency.
• Review blueprints, GD&T, routers, specifications, and work orders.
• Support machine setups, first article inspections, and process validations.
• Troubleshoot programming, tooling, and machine issues.
• Conduct routine floor audits and process reviews.
• Collaborate with operators and supervisors on continuous improvement initiatives.
• Maintain accurate setup sheets, tooling records, and program documentation.
• Support lean manufacturing, safety, and quality objectives.

Skills

G-Code programming

Blueprint reading

GD&T

Problem solving

Safety awareness

Communication

Team collaboration

Time management

Education

High school diploma or GED

Technical certification

Five years CNC programming & setup experience

Tools

ERP/MES systems

Calipers, micrometers, comparators

Job description

Precision Castparts Corp. is seeking a CNC Programmer in California to create, optimize, validate, and maintain CNC programs for precision fasteners.

You will partner with Production, Engineering, Quality, and Tooling to improve machine performance, reduce scrap, and ensure conformance to customer specs. The role requires 5+ years CNC programming/setup experience, strong G-Code/M-Code skills, blueprint reading, GD&T, and thorough measurement discipline.