Lead CNC Mill Machinist - Day Shift (Haas / Mastercam)

Company: Bristol Precision, Inc.
Location: Marlborough
Posted on: March 17, 2026

Job Description:

Job Description At a Glance \n Company: Bristol Precision Location: Marlborough, MA (On-site) Job Type: Full-Time Pay Range: $35 – $45 per hour (based on experience) Shift: Monday–Friday | 7:00 AM – 4:00 PM Overtime: Optional Saturdays | 7:00 AM – 12:00 PM Experience Level: Senior / Lead-Level (5 years preferred) Work Authorization: Must be eligible to work in the U.S. (ITAR environment) \n \n Why This Role Exists\n Bristol Precision continues to grow its prototype and small-batch aerospace, medical, and scientific programs. This Lead CNC Mill Machinist role exists to strengthen setup consistency, improve daily execution, and support the development of the milling team. \n This is a hands-on leadership position in a certified, high-precision environment where quality and accountability matter. \n \n What You’ll Be Doing\n \n Set up and run complex CNC milling jobs in a high-mix, tight-tolerance environment \n Work from Mastercam programs and make edits at the machine as needed \n Select tooling, set offsets, and verify workholding \n Perform first-article and in-process inspections \n Troubleshoot machining issues to maintain workflow \n Lead daily workflow for setup machinists and operators \n Train and mentor team members on setup efficiency and quality standards \n Promote standardized, repeatable setups \n Coordinate closely with production leadership \n \n This is not a desk role — you’ll be leading from the floor. \n \n Machines, Controls & Software\n You’ll work with: \n Machines: \n \n Haas Mini Mills through VF6SS \n 5-Axis capability (Haas TRT160 Trunnion) \n \n Controls: \n \n Haas \n \n CAM Software: \n \n Mastercam \n \n Inspection Equipment: \n \n Zeiss Contura CMM \n Optical comparator \n Precision measurement tools \n \n \n Materials\n \n Aluminum \n Stainless Steel \n Alloy Steel \n Aerospace and medical-grade materials \n \n \n What We’re Looking For\n Required: \n \n 5 years of CNC milling experience \n Strong setup background (not operator-only) \n Experience with Haas controls \n Working knowledge of Mastercam \n Ability to read blueprints and interpret GD&T \n Experience holding tight tolerances \n Strong communication skills and leadership mindset \n Experience working in an ISO-certified environment \n \n Preferred: \n \n 5-axis experience \n Aerospace or medical industry experience \n Prior leadership or mentoring experience \n \n \n Why Machinists Like Working Here\n \n Bright, clean, air-conditioned facility \n Well-maintained equipment \n Strong QA department \n Flexible schedules \n Quarterly profit sharing \n 20 days PTO 6 paid holidays \n Professional, respectful team culture \n \n \n Pay & Benefits\n Pay Range: $35 – $45 per hour (DOE) \n Benefits Include: \n \n Health, dental, and vision insurance \n 4 weeks PTO 6 paid holidays \n Quarterly profit-sharing plan \n Retirement plan \n Short- and long-term disability \n Prescription safety glasses reimbursement \n Ongoing training and advancement opportunities \n \n \n Apply\n Interested machinists can apply directly through hireCNC.

Keywords: Bristol Precision, Inc., New England , Lead CNC Mill Machinist - Day Shift (Haas / Mastercam), Accounting, Auditing , Marlborough, Northeast