CNC Mill Machinist BONUS PAID Experienced Set up

Union Machine Company Inc; Groveland (MA); On-site; USD 60,000 - 80,000; Full time

Benefits offered by this job

401(k) with generous company match

Health and dental insurance

Company-sponsored life insurance

Paid time off

Stable 4-day work week

Clean, climate-controlled work environment

Job summary

Union Machine Company Inc in Groveland, MA is hiring a Set-Up CNC Mill Machinist (Leadhand). The role drives excellence in a precision aerospace manufacturing environment and involves setting up and operating CNC Mills to produce parts that meet tight tolerances. The ideal candidate has at least 3 years of experience in CNC Mill setup, strong mechanical aptitude, and attention to detail. The position offers a stable 4-day work week with optional overtime and a comprehensive benefits package including a sign-on bonus.

Qualifications

• Minimum 3 years CNC Mill setup experience in a precision manufacturing environment.
• Experience with multi-axis mills (3-, 4-, or 5-axis).
• Strong mechanical aptitude and detail orientation.

Responsibilities

• Set up and operate CNC Mill to manufacture precision aerospace parts.
• Load programs, install tooling, set tool lengths, and adjust offsets.
• Troubleshoot machining issues and recommend process improvements.
• Perform in-process inspection using precision measurement equipment and inspection tools.
• Maintain clean and organized workstations aligned with safety standards.

Skills

CNC Mill setup experience

Proficiency with Fanuc, Haas, or similar CNC controls

Multi-axis mills experience

Mechanical aptitude

Detail orientation

Job description

Benefits

• 401(k)


• 401(k) matching


• Competitive salary


• Free uniforms


• Health insurance


• Paid time off


• Signing bonus

Precision Aerospace Manufacturing | North Shore, MA | 4-Day Work Week + Benefits

Join a top-performing aerospace manufacturer on the North Shore, trusted by the Department of Defense and OEMs to produce precision components supporting critical aircraft engine platforms and sustainment programs. Our work keeps proven systems operating reliably. We’re a small business that values craftsmanship, consistency, and commitment to quality. We’re hiring a Set‑Up CNC Mill Machinist (Leadhand) to help drive excellence on our shop floor.

If you’re a skilled machinist capable of holding tight tolerances and producing flawless aerospace components, we want to meet you.

This role is intended for an experienced machinist who takes pride in their work and is looking for a long-term opportunity in a stable, high‑precision environment. As a leadhand, you will set the standard on the floor, owning complex set‑ups, supporting less experienced machinists, and ensuring jobs are run efficiently and correctly the first time. You will play a key role in maintaining workflow, upholding quality expectations, and reinforcing a culture of accountability and continuous improvement.

Position Details

• Schedule: Monday–Thursday, 10‑hour shifts (4‑day work week)


• Optional Overtime: Fridays available based on workload


• Location: Groveland, MA


• Status: Full‑time, on‑site

Key Responsibilities

• Set up and operate CNC Mill to manufacture precision aerospace parts


• Load programs, install tooling, set tool lengths, and adjust offsets


• Troubleshoot machining issues and recommend process improvements


• Perform in‑process inspection using a range of precision measurement equipment and inspection tools.


• Maintain clean and organized workstations aligned with safety standards


• Collaborate with production and quality teams to ensure high output and zero‑defect delivery

Preferred Qualifications

• Minimum 3 years CNC Mill setup experience in a precision manufacturing environment


• Proficiency with Fanuc, Haas, or similar CNC controls


• Experience with multi‑axis mills (3‑, 4‑, or 5‑axis)


• Experience holding tolerances


• Strong mechanical aptitude and detail orientation

Sign‑On Bonus - A $2,500 sign‑on bonus will be paid as follows: $500 after successful completion of 60 days of employment, $1000 after 90 days of employment, $1000 after 180 days of employment.

All payments are contingent upon active employment in good standing at the time of payout.

What We Offer

• 401(k) with generous company match


• Health and dental insurance


• Company-sponsored life insurance


• Paid time off


• Stable 4‑day work week (Fridays off unless you want OT)


• Clean, climate‑controlled, well‑equipped shop environment

Ready to produce precision parts with a purpose? Apply now and become part of a team that machines the future of flight.