CNC Machinist 2nd shift in South Paris, Maine at MMPCO

Join a World‑Class Precision Machining Team

We’re growing fast — and looking for talented CNC Machinists who take pride in accuracy, craftsmanship, and continuous improvement. At Precinmac, we manufacture mission‑critical components for aerospace, defense, semiconductor, and advanced automation industries. If you thrive in a high‑precision environment and have experience with 4‑axis horizontal mills and/or lathe/mill‑turn machines, we want to meet you!

Shift: Monday-Thursday 3:30PM-2:00AM - 10% shift differential

• Run CNC equipment including lathes, mill‑turn, 3/4/5‑axis mills

• Set up, load parts, prove programs, adjust offsets, and perform edits

• Read and interpret complex blueprints, GD&T, and specifications

• Inspect work using precision measurement tools and make corrections as needed

• Maintain clean, organized work areas and perform basic machine PM

• Collaborate with supervisors, engineering, maintenance, and quality teams

• HS diploma/GED; machining training or 2+ years CNC experience

• Experience machining medium‑to‑high complexity parts

• Strong blueprint reading and GD&T understanding

• Proficiency with micrometers, calipers, indicators; CMM experience a plus

• Ability to follow instructions, adapt to change, and run multiple machines

• Solid math skills and knowledge of tooling, fixtures, and cutting strategies

• Medical, Dental, Vision with low employee cost

• 401(k) with immediate 100% vesting + employer match

• Company‑paid STD, LTD, and Life Insurance

• PTO that rewards experience + 10 paid holidays

• Tuition assistance and additional benefits

For information on Precinmac, including more information on employee benefits and our company culture, visit our website at www.precinmac.com

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.