CNC Milling Center Operator II – Precision Parts Expert

E F Precision LLC; Willow Grove (PA); On-site; USD 34,000 - 48,000; Full time

Job summary

E. F. Precision Group in Willow Grove, PA is seeking a Milling Machinist to set up, operate, and maintain milling machines to produce precision components according to engineering drawings and specifications.

This role requires strong technical skills, attention to detail, and the ability to work independently in a fast-paced manufacturing environment. The Milling Machinist position offers hands-on work with CNC and manual milling, reading blueprints with GD&T, and ensuring tight tolerances

Qualifications

• High school diploma or technical certification in machining or manufacturing technology.
• 2+ years CNC milling experience or equivalent education and experience.
• Ability to read technical drawings and apply GD&T principles.
• Strong experience with precision measurement tools.
• Basic understanding of CNC programming (G-code).
• Familiarity with materials such as steel, aluminum, and plastics.
• Strong mechanical aptitude and problem-solving skills.
• Ability to work independently and as part of a team.

Responsibilities

• Set up and operate CNC and manual milling machines to produce high-precision parts
• Read and interpret blueprints, engineering drawings, GD&T, and work instructions
• Select and install appropriate tooling, fixtures, and materials
• Perform machine offsets, tool changes, and program edits as needed
• Inspect finished parts using precision measuring instruments (calipers, micrometers, height gauges, CMM tools if applicable)
• Maintain tight tolerances and quality standards throughout production
• Troubleshoot machining issues and recommend process improvements
• Maintain equipment through routine cleaning and basic preventive maintenance
• Document production activities, inspect results, and report deviations
• Follow safety standards and ensure a clean, organized work area

Skills

CNC milling

GD&T

Blueprint reading

Precision measurement

G-code basics

Teamwork

Troubleshooting

Education

High school diploma or technical certification

Tools

Mastercam

Fusion 360

Job description

E. F. Precision Group in Willow Grove, PA is seeking a Milling Machinist to set up, operate, and maintain milling machines to produce precision components according to engineering drawings and specifications.

This role requires strong technical skills, attention to detail, and the ability to work independently in a fast-paced manufacturing environment. The Milling Machinist position offers hands-on work with CNC and manual milling, reading blueprints with GD&T, and ensuring tight tolerances