Precision CNC Machinist (4-Axis Milling/Lathe)

Precinmac, LP.; 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

If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process.

Production/MFG Full Time South Paris, ME, US

30+ days ago Requisition ID: 2641

Salary Range: $23.00 To $40.00 Hourly

Join a Growing, World‑Class Team at Precinmac!

We’re expanding — and this is your opportunity to join a world‑renowned, award‑winning leader in precision machining. If you’re passionate about accuracy, craftsmanship, and advanced manufacturing, this role is built for you.

Why You’ll Love Working Here

Shifts that fit your lifestyle

Medical, Dental & Vision Insurance with minimal employee cost

401(k) with employer match — 100% vested on day one

PTO based on experience + 10 paid holidays

Tuition Assistance to support your career growth

A culture centered on precision, innovation, and continuous improvement

South Paris, Maine Friday–Sunday, 5 AM–5 PM Work 36 hours, get paid for 40 + 10% weekendshift differential

Precinmac is a leading supplier of mission‑critical, high‑precision machined components for aerospace, defense, semiconductor, and automation industries. We’re seeking a skilled CNC Machinist with experience in 4‑axis horizontal milling and/or lathe/mill‑turn machining — someone who thrives on precision and takes pride in producing exceptional work.

What You’ll Do

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

What You Bring

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‑complexity 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

Your Future Starts Here

We’re committed to helping you grow — with competitive benefits, advanced equipment, and a culture built on excellence. Learn more about our team and benefits at www.precinmac.com .

Precinmac is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration without regard to race, color, religion, sex, national origin, disability, or protected veteran status.

We are proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment in compliance with all federal and state regulations. Precinmac provides affirmative action in employment for qualified individuals with a disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.