CNC Machinist Weekend Nights

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.

• Shifts that fit your lifestyle

• Medical, Dental & Vision Insurance with minimal employee cost

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

• Company-paid Short-Term Disability, Long-Term Disability & Life Insurance

• PTO based on experience + 10 paid holidays

• Tuition Assistance to support your career growth

• A culture centered on precision, innovation, and continuous improvement

CNC Machinist — Weekend Night Shift

South Paris, Maine Friday–Sunday, 5 PM–5 AM Work 36 hours, get paid for 40 + 30% night shift 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

• CNC Operation — Run CNC lathes, mill-turns, and 3-, 4-, and 5-axis mills to produce high-quality parts

• 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

• Strong math skills (geometry, algebra, basic trigonometry)

• 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

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.