The CNC Machine Operator Trainee is an entry-level position designed to provide hands-on training in operating and maintaining CNC (Computer Numerical Control) machining centers. The trainee will work closely with experienced operators and supervisors to learn setup, operation, inspection, and basic troubleshooting of CNC machines.

Essential Functions

To accomplish this job, an individual must be able to perform each essential function. Reasonable accommodations may be made to help enable qualified individuals with disabilities to perform essential functions.

• Sets up and operates automated CNC Vertical and horizontal machines
• Accurately locates/identifies the X, Y, Z axis on Vertical and Horizontal machines
• Performs daily point checks on assigned machines and reports concerns to supervisor; may initiate maintenance requests if appropriate
• Meets departmental/company goals and objectives promptly (i.e., efficiencies, scrap control, time motion, and setup time reductions)
• Accurately interprets product blueprints, drawings, sketches, setup sheets, and other work instructions
• Uses scales, calipers, micrometers, and height gauges to determine that the part is being machined to the proper specifications
• Removes and replaces dull cutting tools, following designated safety protocol and instructions
• Mounts, installs, aligns, and secures tools, attachments, fixtures, and workpieces on machines, using hand tools and precision measuring instruments
• Listens to machines during operation to detect irregular sounds (i.e., dull cutting tools or excessive vibration); adjusts machines to compensate for problems and notifies lead or supervisory personnel as appropriate
• Adjusts machine feed and speed, changes cutting tools, or adjusts machine controls when automatic programming is faulty or if machines malfunction
• Stops machines to remove finished workpieces or to change tooling, setup, or workpiece placement according to required machining sequences
• Lifts workpieces to machines manually or with hoists or cranes
• Enters command instructions into the machine control units to start operation
• Monitors and adjusts/controls coolant systems as needed
• Transfers commands from servers to computer numerical control (CNC) modules, using computer network links
• Sets up future jobs, performs inspections or part checks, cleans the work area, or performs other duties while the machines are operating
• May deburr machined parts as required for work in process
• Follows all safety policies and procedures; consistently utilizes all required personal protective equipment (PPE)
• Communicates verbally (English) and follows verbal and written instructions
• Performs other tasks and/or assignments as required
• Regular attendance on-site at the workplace is required

Required Education and Work Experience

• High School diploma or GED equivalent is required

​Other Required Skills and Abilities

• Strong mechanical aptitude and willingness to learn
• Demonstrated basic math skills (add, subtract, multiply, divide, fraction conversions)
• A history of consistent employment without unexplained or significant gaps or frequent job changes is expected
• Completion of assigned internal training for Level I , II , or III Operators, and periodic retraining or recertification is required
• Experience using mics, calipers, height gauges, and other precision measuring equipment is preferred
• Experience reading & accurately interpreting shop blueprints, sketches, and other technical information/instructions is preferred
• Experience using cranes, forklifts, and similar heavy & oversized material handling equipment is preferred

Training and Advancement

• This position is part of a structured training program lasting approximately 90 days, conducted on day shift, Monday through Friday
• Upon successful completion, the trainee will be assigned to a CNC Machine Operator Level I, Level II, or Level III based on skills, performance, and company needs
• Full-time assignments after training may be scheduled on day, night, or weekend shifts

Physical Demands and Work Environment
To perform the essential functions of the role, employees must be able to perform the following activities with or without reasonable accommodations:

• Regularly stand and walk throughout the facility, stand for long periods to perform job duties
• Regularly lift, carry (short distances), and push/pull up to 100 pounds using peer assistance and/or other lifting & material-handling equipment
• Occasionally reaches overhead and reaches out or down to perform duties
• Frequently climb steps, stairs, or ladders
• Occasionally bend, crawl, stoop, squat, or kneel
• Frequently uses hand or fingers to manually inspect parts, tighten hardware & fixtures, and operate machine and material handling controls
• Accurately distinguish colors to respond to sensors, indicators, and color-variable dashboards
• Visual acuity to interpret readings on gauges and other measuring devices

​Working Conditions 
Work is performed in a manufacturing shop environment where working conditions may vary significantly; the employee will be exposed to:

• Excessive noise (hearing protection required)
• Dust, smoke, mist, fumes/vapors (regularly)
• Extreme temperatures (occasionally)
• Hazardous equipment including forklifts, hand tools, cranes or other lifting devices, and other equipment used in a machine shop environment (continually)