# CNC Programmer / Operator Lead at Repligen in Shrewsbury,…

> CNC Programmer / Operator Lead at Repligen in Shrewsbury, Massachusetts, United States. Category: Engineering Jobs. View full job details and apply now on…

CNC Programmer / Operator Lead

# CNC Programmer / Operator Lead

Repligen

## Job Description

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.

Posted September 16, 2026

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