CNC Operator - 3rd Shift

C

Clayens US LLC

Posted 3 months ago

Full Time

Machesney Park, Illinois

In Person

Smart Summary

Responsibilities

Responsible for the safe setup, operation, and basic troubleshooting of CNC mills and lathes to produce precision parts. This includes performing in-process inspections and maintaining production documentation to ensure quality standards are met.

Qualifications

You have experience operating CNC mills and lathes, with proficiency in reading complex blueprints and GD&T. You are capable of performing in-process inspections using precision measuring instruments and can identify and troubleshoot minor machine issues. A High School Diploma or GED is preferred, along with at least 1 year of CNC machining experience.

Must Have Skills for ATS

CNC machining

Blueprint reading

GD&T

Calipers

Micrometers

Gauges

CMM

5S

Go/No-Go Gauge Skills

Basic Math

Intro to CNC Machines

Job Description

Job Title: CNC Machine Operator 

Location: Rockford

Department: Manufacturing

Reports to: Supervisor 

Effective Date: 4/24/26

Job Summary:

Performs advanced manufacturing functions with increased independence. Responsible for the safe setup, operation, and basic troubleshooting of CNC mills, lathes, and related equipment. Supports production efficiency, quality standards, and continuous improvement initiatives in a fast-paced environment.

Supervisory Responsibilities:

  • None.

Duties/Responsibilities:

  • Set up and operate CNC machines, including mills and lathes, with minimal supervision 
  • Interpret complex blueprints, GD&T, and work instructions to produce precision parts 
  • Perform in-process inspections using precision measuring instruments (calipers, micrometers, gauges, CMM, etc.) 
  • Identify and troubleshoot minor machine or process issues and escalate as needed 
  • Complete work orders and accurately maintain all required production and quality documentation 
  • Monitor machine performance and make necessary offsets or adjustments to maintain quality and efficiency 
  • Ensure parts meet customer specifications and quality standards 
  • Maintain a clean, organized work area in alignment with 5S standards 
  • Handle, package, and label finished goods according to customer and company requirements 
  • Assist in training and mentoring Level 1 operators as directed by leadership 
  • Collaborate with Quality and Engineering teams to resolve issues and improve processes 
  • Participate in continuous improvement and cost-reduction initiatives 
  • Conduct daily review of production requirements and proactively address potential delays

Required Skills/Abilities: 

  • Strong understanding of CNC machining processes and manufacturing principles 
  • Proficient in blueprint reading and GD&T interpretation 
  • Ability to make machine adjustments and perform basic troubleshooting 
  • Strong attention to detail and quality-focused mindset 
  • Effective problem-solving and decision-making skills 
  • Ability to work independently and prioritize tasks efficiently 
  • Strong communication and teamwork skills 
  • Solid math skills, including measurements and calculations 
  • Ability to train and support less experienced operators
  • English proficiency (verbal and written) 
  • Completion of “Go/No-Go Gauge Skills” (Routsis) or equivalent.
  • Completion of “Basic Math for Molders” (Routsis) or equivalent.
  • Completion of “Basic Blueprint Reading” course group (Routsis) or equivalent
  • Completion of “Intro to CNC Machines 201” (Tooling U)

Education and Experience:

  • High School Diploma or GED preferred.
  • 1+ years of CNC machining experience or equivalent demonstrated skill level

Physical Requirements: 

  • Must be able to pass all pre-employment screenings.
  • Moderate to heavy physical demand involving lifting and moving of materials and equipment up to 50 lbs.
  • Must be able to work standing for extended periods of time and maintain dexterity when handling parts, tooling, components, etc.
  • Ability to maintain repetitive motions without limitations

3rd Shift Hours: 9pm - 5:30am

Shifts begin on Sunday nights. 

C

Clayens US LLC

Founded in 1931, CLAYENS NP specialises in the transformation of high-performance polymers, composites and precision metal parts. From the project phase to production, CLAYENS NP knows how to provide a solution adapted to each of its customers, with an R&D approach for some of them. Recognised know-how quality led to a diversified customer portfolio, including many key accounts in all activity sectors such as automotive, aeronautics, electricity, health, etc. CLAYENS NP has 2,700 employees at 18 sites in France, Germany, Eastern Europe, North Africa and Mexico.
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