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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!&nbsp;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. &nbsp;This role partners closely with engineering, quality, and manufacturing teams to ensure efficient, accurate, and compliant production, while supporting continuous improvement and team development.&nbsp;Responsibilities:• &nbsp;Develop, modify, and optimize CNC programs for milling, turning, and multi-axis machines • &nbsp;Serve as a technical lead and subject matter expert for CNC programming and machining &nbsp; &nbsp; &nbsp; &nbsp; processes • &nbsp;Mentor and train junior CNC programmers and machinists on programming standards, best practices, and&nbsp; troubleshooting • &nbsp;Review and approve CNC programs, setups, and tooling strategies • &nbsp;Collaborate with engineering to support new product introductions and design for manufacturability • &nbsp;Lead program prove-outs and support first article inspections • &nbsp;Establish and maintain programming standards, documentation, and setup sheets • &nbsp;Support and promote safety, quality, and compliance with company procedures • &nbsp;Participate in continuous improvement and lean manufacturing initiatives&nbsp;Qualifications:•&nbsp; Technical certification in Manufacturing, Machining, or related field (or equivalent experience)•&nbsp; 5+ years of CNC programming experience in a manufacturing environment•&nbsp; Experience supporting new equipment installs, facility startups, or production ramp-ups•&nbsp; Advanced proficiency in G-code and CAD/CAM software (e.g., Mastercam, Fusion 360, SolidWorks CAM)•&nbsp; Strong knowledge of machining processes, tooling, materials, and GD&amp;T•&nbsp; Demonstrated experience mentoring and hands-on problem solving.

CNC Programmer / Operator Lead

At a Glance<ul><li>Company: Micro Machine &amp; Electronics</li><li>Location: Leominster, MA</li><li>Job Type: Full-Time</li><li>Pay Range: $36–$45 per hour (based on experience)</li><li>Shift: Day shift</li><li>Overtime: Available as needed</li><li>Experience Level: Senior (5–10 years)</li><li>Work Authorization: English proficiency required</li></ul>---<h3>Why This Role Exists</h3>This role exists due to continued workload stability and growth across long-term customers in power generation and defense-related industries.At Micro Machine &amp; Electronics, this position plays a key role in producing critical, tight-tolerance components where quality, traceability, and craftsmanship matter. This is not repetitive production — it’s hands-on machining that keeps experienced machinists engaged.---<h3>The Work You’ll Be Doing</h3>In this role, you will:<ul><li>Set up and operate CNC lathes and/or CNC vertical mills</li><li>Program, load, and adjust CNC programs at the machine</li><li>Machine high-mix, low-volume parts</li><li>Select tooling, set offsets, and dial in setups</li><li>Hold tight tolerances on complex components</li><li>Perform in-process and first-article inspection</li><li>Work with a wide variety of materials and part geometries</li><li>Collaborate with a small, experienced team in a clean job shop</li></ul>---<h3>Machines, Controls &amp; Software</h3>CNC Turning<ul><li>SMEC NS2600ASY – Multi-Axis Lathe (Main &amp; Sub Spindle)</li><li>SMART NL2500M – Live Milling</li><li>Samsung SL20E</li></ul>CNC Milling<ul><li>SMART SV3 – 12k RPM, thru-spindle coolant</li><li>Yama Seiki BM-1500ii – 15k RPM</li><li>Haas Mini Mill with HA4C 4th Axis</li><li>Trak K3-KMX Mill</li></ul>Controls<ul><li>Fanuc</li><li>Haas</li></ul>CAM Software<ul><li>Fusion 360</li><li>CAMWorks</li><li>SolidWorks CAM</li></ul>Inspection Tools<ul><li>Mitutoyo micrometers, calipers, height gauges</li><li>Renishaw probing systems</li><li>Surface roughness and hardness testing equipment</li></ul>---<h3>What We’re Looking For</h3>Required<ul><li>5–10 years CNC machining experience</li><li>Strong experience with CNC lathes and/or CNC mills</li><li>Ability to set up machines independently</li><li>Blueprint reading and GD&amp;T knowledge</li><li>Comfortable holding tight tolerances</li><li>Experience working in a job shop / high-mix environment</li></ul>Preferred (Not Required)<ul><li>Multi-axis lathe / mill-turn experience</li><li>CAM programming experience</li><li>Experience with power generation or defense-related components</li><li>Interest in growing into a lead machinist role</li></ul>---<h3>Materials You’ll Work With</h3><ul><li>Carbon steel</li><li>Stainless steel</li><li>Cast iron</li><li>Bronze and red metals</li><li>High-performance alloys (including Inconel)</li></ul>---<h3>Why Machinists Like Working Here</h3>Machinists choose Micro Machine &amp; Electronics because:<ul><li>Interesting, non-repetitive work</li><li>Clean, organized, modern shop</li><li>Newer CNC equipment and good tooling</li><li>Respect for skilled machinists</li><li>Stable workload and long-term customers</li><li>Clear opportunity to grow into leadership</li></ul>---<h3>Pay, Benefits &amp; Schedule</h3><ul><li>$36–$45/hr, based on experience</li><li>Stable full-time employment</li><li>Modern machines and strong quality systems</li><li>Long-term growth and advancement opportunities</li></ul>---<h3>Apply</h3>Interested machinists can apply directly through hireCNC.👉 Apply now or save this job to come back later.

Micro Machine & Electronics, Inc.

CNC Machinist / Programmer

2 Jobs in Worcester County