Repligen

At a Glance Company: Repligen Location: Shrewsbury, Massachusetts Job Type: Full-Time Salary Range: $85,000 - $100,000 per year (DOE) Shift: Day Shift (flexible depending on facility needs) Overtime: As needed during production ramp-up Experience Level: Senior / Lead Industry: Bioprocessing / Life Sciences Manufacturing Why This Role Exists Repligen is launching a new manufacturing facility in Shrewsbury, MA , and this role is critical to building a strong CNC programming foundation from the ground up. As the Lead CNC Programmer , you'll help establish programming standards, support new equipment installs, and mentor a growing team-playing a direct role in scaling production for life-saving biologic therapies used worldwide. This is not a "sit behind the desk" role. It's hands-on, technical, and influential. The Work You'll Be Doing In this role, you will: Develop, modify, and optimize CNC programs for milling, turning, and multi-axis machines Serve as the technical lead for CNC programming and machining strategy Review and approve CNC programs, setups, and tooling selections Lead program prove-outs, first articles, and production ramp-ups Partner with Engineering on DFM and new product introductions Establish programming standards, documentation, and setup sheets Mentor and train CNC programmers and machinists Support safety, quality, and regulatory compliance Drive continuous improvement and lean manufacturing initiatives You'll have real ownership over how CNC programming is done at this facility. Machines, Controls & Software You'll work directly with equipment such as: Machines: NexTech CNC Router Laguna CNC Router Controls: CNC router controls (machine-specific) CAM Software: Mastercam, Fusion 360, SolidWorks CAM Inspection: First article and in-process inspection support This role will also help shape programming standards as additional equipment is brought online. What We're Looking For Required 5+ years of CNC programming experience in a manufacturing environment Advanced proficiency with G-code and CAD/CAM software Strong knowledge of machining processes, tooling, materials, and GD&T Experience supporting new equipment installs or facility start-ups Proven ability to mentor others and solve machining problems hands-on Preferred (Not Required) Experience in regulated manufacturing environments Exposure to multi-axis machining strategies Background supporting production ramp-ups or greenfield facilities Materials You'll Work With Stainless steels Aluminum alloys Engineering plastics Other precision manufacturing materials Why Machinists & Programmers Like Working Here Brand-new manufacturing facility Opportunity to build systems and standards , not inherit bad ones High-impact work supporting life-saving biologic therapies Cross-functional collaboration with engineering and quality Strong emphasis on quality, safety, and craftsmanship Real leadership path as the site scales Pay, Benefits & Schedule Salary: $85,000 - $100,000 DOE Medical, dental, and vision insurance 401(k) with company match Paid time off and holidays Long-term career growth in a mission-driven manufacturing environment Apply Interested CNC Programmers ready to step into a technical leadership role can apply directly through hireCNC . Apply now or save this job to come back later.