Precision CNC Machinist (4-Axis Milling/Lathe)

Precinmac; Paris (ME); On-site; USD 32,000 - 55,000; Full time

Benefits offered by this job

Medical Insurance

Dental & Vision Insurance

401(k) match

PTO & holidays

Tuition assistance

Job summary

Precinmac in South Paris, Maine is seeking a skilled CNC Machinist with 4-axis horizontal milling and lathe/mill-turn experience. You will set up parts, prove programs, and inspect to ensure tight tolerances and high-precision quality on components for aerospace, defense, and automation sectors.

This full-time role in a world-class team offers weekend shift differential and a pathway for growth within a company committed to precision and continuous improvement.

Qualifications

• High School Diploma or GED; technical/vocational training preferred
• 2-year degree in Precision Machining or 2+ years CNC machining experience in aerospace, medical, or high-precision environments
• Experience machining medium to high-precision parts
• Knowledge of programming language, tooling, inserts, fixtures, and machining accessories
• Strong understanding of GD&T, tolerances, and engineering drawings
• Proficiency with precision measuring tools (calipers, micrometers, depth gauges, indicators, CMM exposure)
• Ability to follow written and verbal instructions in English
• Ability to run multiple machines independently or as part of a team
• Adaptability in a fast-paced, evolving environment

Responsibilities

• Setup & adjustments - Load parts, set offsets, prove programs, perform edits, deburr, and inspect
• Blueprint interpretation - Read drawings, GD&T, manuals, and specifications to determine tolerances and machining sequences
• Inspection & measurement - Use calipers, micrometers, indicators, gauges, and CMM data to verify accuracy
• Troubleshooting - Identify malfunctions, out-of-tolerance conditions, and adjust machines or tooling as needed
• Collaboration - Work with supervisors, engineers, maintenance, and quality teams to resolve issues
• Maintenance - Keep equipment clean, organized, and running efficiently
• Compliance - Follow AS9100, safety regulations, and company policies

Skills

GD&T knowledge

Blueprint reading

English communication

Multi-machine operation

Adaptability

Education

High School Diploma or GED

2-year degree in Precision Machining or 2+ years CNC machining experience

Tools

Machining tooling knowledge

CMM inspection experience

Job description

Precinmac in South Paris, Maine is seeking a skilled CNC Machinist with 4-axis horizontal milling and lathe/mill-turn experience. You will set up parts, prove programs, and inspect to ensure tight tolerances and high-precision quality on components for aerospace, defense, and automation sectors.

This full-time role in a world-class team offers weekend shift differential and a pathway for growth within a company committed to precision and continuous improvement.