Senior CNC Machinist: 4/5‑Axis & Mill-Turn Pro

Trimaster Manufacturing; Paris (ME); On-site; USD 60,000 - 85,000; Full time

Benefits offered by this job

Medical/Dental/Vision

401(k)

Disability & Life Insurance

PTO + holidays

Tuition assistance

Job summary

Precinmac is seeking an experienced CNC machinist to drive precision manufacturing. You will program prove-outs, set up and operate CNC lathes, mill-turns, and 3/4/5-axis mills, translating complex prints and GD&T into practical production strategies.

Expect to inspect with precision tools, maintain tolerances, and collaborate with production, engineering, maintenance, and quality teams. A strong background in aerospace-related machining and hand metrology is preferred.

Qualifications

• High school diploma or GED with machining coursework or 2+ years CNC experience.
• Track record machining medium-to-high complexity parts.
• Expertise in blueprint reading and GD&T.
• Skilled with micrometers, calipers, and indicators; CMM experience is a bonus.
• Ability to follow procedures, adapt to change, and run multiple machines.
• Strong math fundamentals; deep knowledge of tooling, fixtures, and cutting strategies.
• Direct experience on 4-axis HMCs and/or lathe/mill-turn platforms.

Responsibilities

• Program prove-outs, offset adjustments, and on-control edits that turn CAM into reality.
• Set up and operate CNC lathes, mill-turns, and 3/4/5-axis mills for repeatable quality.
• Decipher intricate prints and GD&T; translate them into practical machining strategies.
• Inspect with precision tools; take swift corrective action to protect tolerances.
• Keep equipment and work areas orderly; complete essential preventive maintenance.
• Collaborate across production, engineering, maintenance, and quality.

Skills

GD&T

CNC Tooling

CNC Programming

G-Code

M-Code

Machine Setup

Changeover

Hand Metrology

Aerospace

Manual Machining

Education

HS diploma / GED

Machining coursework

2+ years CNC experience

Tools

4-axis HMCs

Lathe/Mill-turn

Job description

Precinmac is seeking an experienced CNC machinist to drive precision manufacturing. You will program prove-outs, set up and operate CNC lathes, mill-turns, and 3/4/5-axis mills, translating complex prints and GD&T into practical production strategies.

Expect to inspect with precision tools, maintain tolerances, and collaborate with production, engineering, maintenance, and quality teams. A strong background in aerospace-related machining and hand metrology is preferred.