Jobs · Engineering · Massachusetts

CNC Programmer

STgenetics · Lexington, MA · 3 days ago
EngineeringFull-time

Job Responsibilities

  • Design, prototype, and fabricate custom components, fixtures, and assemblies to support R&D, process development, and laboratory experimentation.
  • Work directly with scientists, engineers, and research staff to translate experimental concepts into manufacturable designs.
  • Create and maintain 3D CAD models and detailed engineering drawings with appropriate tolerances and material specifications.
  • Program, set up, and operate CNC and manual machining equipment to produce precision parts in metals and plastics.
  • Perform fitting, assembly, and testing of mechanical systems, ensuring functionality and reliability.
  • Iterate quickly on designs based on testing feedback or experimental outcomes.
  • Maintain, calibrate, and troubleshoot shop equipment, ensuring safe and reliable operation.
  • Manage material inventory, tooling, and consumables for the R&D machine shop.
  • Ensure documentation and traceability of prototypes, part revisions, and design changes.
  • Uphold safety and cleanliness standards appropriate for work supporting biotech research environments.
  • Collaborate with cross-functional teams to improve manufacturability and support the transition of successful designs toward scaled production.
  • Continuously evaluate and adopt new fabrication methods (e.g., 3D printing, laser cutting, modular fixturing) to expand internal prototyping capabilities.
  • Provide technical consultation on mechanical design, material selection, and fabrication feasibility during project planning phases.

Requirements

  • 5+ Years Programming and setting up 5-axis CNC mills and manual mills.
  • Haas experience is a plus.
  • Developing machining strategy from scratch.
  • Ordering all necessary materials and tooling.
  • Designing and building fixtures, jigs, and other work holding.
  • Multitasking and balancing a busy workload.
  • Completing tightly toleranced work.

Qualifications

  • Proficiency in Mastercam and Solidworks.
  • Familiarity and skill with interpreting technical drawings and blueprints and willingness to work closely with Engineering team.
  • Understanding of mechanical assembly, fasteners, etc.
  • Excellent troubleshooting skills.
  • Ability to work independently and closely follow directions is essential.
  • Capable of standing for extended periods of time.
  • Understanding of materials and design considerations for biocompatibility, sterilization, and chemical resistance.
  • Ability to lift a maximum of 40 pounds for short periods of time.

Benefits

Not specified.

Pay

Not specified.

Schedule

Not specified.

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