CNC Programmer/Operator Lead
Job in
Shrewsbury, Worcester County, Massachusetts, 01545, USA
Listed on 2026-02-04
Listing for:
Repligen
Full Time
position Listed on 2026-02-04
Job specializations:
-
Manufacturing / Production
Manufacturing Engineer, Lean Manufacturing / Six Sigma, Quality Engineering -
Engineering
Manufacturing Engineer, Lean Manufacturing / Six Sigma, Quality Engineering
Job Description & How to Apply Below
Make a global impact—join Repligen.
We’re united by a mission to inspire advances in bioprocessing as a preferred partner in the production of biologic drugs that improve human health worldwide. No matter your role or background, at Repligen, you will play a key part in shaping some of the most innovative and life-changing therapies in the world. We foster a culture of purpose, collaboration, and shared success—where every voice matters and every contribution drives progress.
Join us!
The CNC Programmer (Lead) is responsible for developing, optimizing, and maintaining CNC programs while providing technical leadership and mentorship to CNC programmers and Operators at our new manufacturing facility. in Shrewsbury, MA.
This role partners closely with engineering, quality, and manufacturing teams to ensure efficient, accurate, and compliant production, while supporting continuous improvement and team development.
Responsibilities:
•
Develop, modify, and optimize CNC programs for milling, turning, and multi-axis machines
•
Serve as a technical lead and subject matter expert for CNC programming and machining
processes
•
Mentor and train junior CNC programmers and machinists on programming standards, best practices, and
troubleshooting
•
Review and approve CNC programs, setups, and tooling strategies
•
Collaborate with engineering to support new product introductions and design for manufacturability
•
Lead program prove-outs and support first article inspections
•
Establish and maintain programming standards, documentation, and setup sheets
•
Support and promote safety, quality, and compliance with company procedures
•
Participate in continuous improvement and lean manufacturing initiatives
Qualifications:
•
Technical certification in Manufacturing, Machining, or related field (or equivalent experience)
•
5+ years of CNC programming experience in a manufacturing environment
•
Experience supporting new equipment installs, facility startups, or production ramp-ups
•
Advanced proficiency in G-code and CAD/CAM software (e.g., Mastercam, Fusion 360, Solid Works CAM)
•
Strong knowledge of machining processes, tooling, materials, and GD&T
•
Demonstrated experience mentoring and hands-on problem solving.
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