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CNC Setup/Operator Apprentice

The CNC Setup/Operator Apprentice learns to produce precision machined parts through structured, supervised on-the-job training.

  • Waterbury, Connecticut, United States
  • Internship
  • On-site
  • Posted Nov 10, 2026
INDUSTRYManufacturing & ProductionProduction & AssemblyMachining & Fabrication

Responsibilities

  • Participates in structured on-the-job training and completes assigned learning activities under the guidance of an experienced CNC operator, set-up operator, area leader, or supervisor.
  • Learns to safely operate assigned CNC machining centers and CNC Swiss machines in accordance with standard work instructions.
  • Assists with loading raw materials, unloading completed parts, and monitoring machine operation.
  • Learns to read and apply information from blueprints, specification drawings, routers, quality plans, and written work instructions.
  • Uses micrometers, digital calipers, snap gages, optical comparators, and other measuring instruments, with guidance, to verify part dimensions.
  • Performs in-process inspections and accurately records inspection results as trained.
  • Learns basic tooling, work-offset, and machine adjustments.
  • Identifies and promptly communicates machine, tooling, material, quality, or safety concerns to the set-up operator, area leader, or supervisor.
  • Learns to use QMA, MAZ, SPC, and other applicable production or quality databases.
  • Performs assigned preventive maintenance tasks, including checking or topping off lubricants and coolants, after receiving training.
  • Maintains a neat, clean, and organized work area by cleaning equipment, removing chips, and eliminating clutter.
  • Follows all established safety, quality, environmental, and operating procedures, including required personal protective equipment and lockout/tagout requirements as applicable.
  • Demonstrates reliable attendance, active participation, and satisfactory progress through the apprenticeship training plan.
  • Performs other duties as assigned by the area leader or supervisor.

Requirements

  • High school diploma or GED
  • Experience in a manufacturing
  • Experience in a machining
  • Experience in a mechanical

Nice to have: Technical school coursework, Manufacturing experience, Machining experience

Skills

Blueprint readingMeasurementQuality inspectionCNC machiningBasic mechanical aptitudeBasic math skillsmicrometersdigital caliperssnap gagesoptical comparatorsQMAMAZSPC

Benefits

  • Required training and personal protective equipment provided

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Full description

The CNC Setup/Operator Apprentice learns to produce precision machined parts through structured, supervised on-the-job training. The apprentice develops foundational CNC machining, blueprint reading, measurement, quality, safety, and equipment-care skills while supporting production requirements and progressing toward independent machine operation. What you will do: • Participates in structured on-the-job training and completes assigned learning activities under the guidance of an experienced CNC operator, set-up operator, area leader, or supervisor. • Learns to safely operate assigned CNC machining centers and CNC Swiss machines in accordance with standard work instructions. • Assists with loading raw materials, unloading completed parts, and monitoring machine operation. • Learns to read and apply information from blueprints, specification drawings, routers, quality plans, and written work instructions. • Uses micrometers, digital calipers, snap gages, optical comparators, and other measuring instruments, with guidance, to verify part dimensions. • Performs in-process inspections and accurately records inspection results as trained. • Learns basic tooling, work-offset, and machine adjustments. Adjustments are made only within the apprentice’s demonstrated skill level and with required approval or supervision. • Identifies and promptly communicates machine, tooling, material, quality, or safety concerns to the set-up operator, area leader, or supervisor. • Learns to use QMA, MAZ, SPC, and other applicable production or quality databases. • Performs assigned preventive maintenance tasks, including checking or topping off lubricants and coolants, after receiving training. • Maintains a neat, clean, and organized work area by cleaning equipment, removing chips, and eliminating clutter. • Follows all established safety, quality, environmental, and operating procedures, including required personal protective equipment and lockout/tagout requirements as applicable. • Demonstrates reliable attendance, active participation, and satisfactory progress through the apprenticeship training plan. • Performs other duties as assigned by the area leader or supervisor. • Demonstrated ability and willingness to use AI tools to improve productivity, decision-making, work quality, and to reduce costs. The successful candidate must be able to identify appropriate AI use cases and critically evaluate AI-generated outputs. What we are looking for: • High school diploma or GED required. Technical school coursework, manufacturing experience, or related vocational training is preferred but not required. • 1–3 years of relevant manufacturing, machining, mechanical, or related experience preferred. • Strong interest in learning CNC machining and building a career in manufacturing. • Basic mechanical aptitude and the ability to learn the use of hand tools and precision measuring instruments. • Basic math skills. Ability to learn shop math, geometry, and introductory trigonometry as required for the role. • Ability to learn to read blueprints, specification drawings, quality plans, and written work instructions. • Ability to follow detailed instructions, ask questions, accept coaching, and work safely as part of a team. • Basic computer skills and the ability to learn production and quality systems. • Ability to demonstrate increasing competency and independence as training milestones are completed. Additional Characteristics: • The noise level in the work environment is usually moderate. • This position requires the ability to lift more than 20 pounds occasionally, 10–20 pounds frequently, and up to 10 pounds constantly. • This position may require standing and/or sitting for long periods of time, up to 8 hours per day. • This position requires good manual dexterity and visual acuity. • This position may be exposed to industrial cleaning chemicals, coolants, and oils. Required training and personal protective equipment will be provided.

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