CNC Mill Machinist - - BONUS PAID -- Experienced Set up

Union Machine Company Inc•Groveland, MA

1d•Onsite

About The Position

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. 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.

Requirements

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

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