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A.W. Chesterton Company

Custom industrial sealing, coatings, lubricants

Numerical Control Operator 3 - Polymer Seals

Precision Machining & ToolmakingConfirmed live in the last 24 hours
Full-timeGroveland, MA, USA

About the Job

Requirements

  • A minimum of 6–8 years of experience with Numerical Control machines in a manufacturing or machine-shop environment.
  • Ability to work with little supervision and perform routine work without instructions.
  • Ability to follow detailed operation and process planning, written instructions, and verbal instructions.
  • A solid understanding of Numerical Control programs and the ability to read and understand machine code.
  • Ability to read and comprehend engineering drawings and blueprints.
  • Solid math skills and advanced math skills.
  • Ability to work in a machine-shop environment.
  • Ability to exercise independent judgment in manufacturing components.
  • Ability to work effectively with others in a team environment.
  • Ability to lift parts, tools, and fixtures weighing up to 35 pounds.
  • Ability to work in an environment with extreme heat, cold, and noise.
  • Ability to participate in continuous-improvement activities and provide improvement suggestions.
  • Ability to remain available during off-schedule hours under the On-Call Policy when required.
  • Ability to meet the stated physical demands, including standing, walking, sitting, speaking or hearing, reaching, repetitive elbow and wrist movements, grasping, squeezing, handling objects, crouching, kneeling, bending, and reaching above shoulder height as required.
  • Ability to work and walk on a manufacturing shop floor, wear required protective clothing such as steel-toe shoes and safety glasses, and work near moving mechanical parts in daily high-noise and variable-temperature conditions.
  • Successful completion of a background check and applicable medical-surveillance requirements.

Responsibilities

  • Operate Numerical Control machine tools in a cellular environment, including lathes and millers, with multiple machines potentially running at the same time.
  • Operate machine controllers to download part-program files electronically.
  • Perform work using operation and planning packages, including process sheets, tooling lists, setup sheets, program code, and blueprints.
  • Convert and edit programs and add lines of code as required.
  • Perform minor to complex setups, including changing miller fixtures and lathe and miller tool holders, and make electronic tooling offsets to adjust tool position and part characteristics.
  • Perform work involving moderate to complex setups and close-to-critical tolerances on various material types.
  • Use independent judgment to adjust machinery to produce parts that meet drawing dimensions and support Chesterton Quality Policies.
  • Inspect work, perform quality checks, record Statistical Process Control (SPC) data, and make necessary tooling, offset, feed, and speed changes to produce in-specification parts.
  • Maintain a safe and clean work area daily and follow machine-shop safety policies and procedures.
  • Check work with inspection tools, gauges, micrometers, and indicators, and have work cross-checked by a Quality Control Inspector as needed.
  • Deburr parts; perform subassembly work; press pins or faces into fabricated components; and mark, etch, stamp, or engrave parts as needed.
  • Perform other manufacturing support functions as needed.
  • Train other operators as required.
  • Support production and quality goals as part of a team and cross-check other cell operators’ work for first-piece inspection, advising them of quality issues.
  • Maintain consistent, regular, and punctual attendance.

About the Company

A.W. Chesterton Company

Custom industrial sealing, coatings, lubricants

Chesterton provides customized programs and hands-on service paired with a broad range of industrial products, including fluid sealing systems, protective coatings, lubricants, and MRO chemicals. It works by combining expert field service with its product line to boost equipment reliability, reduce energy use, and support compliance, with local specialists and distributors worldwide. It differentiates itself through tailored, on-site service delivered via a global network of service centers and over 1,200 trained professionals in more than 100 countries. The company's goal is to be the best partner for industrial process customers by delivering customized support and high-performance products to improve reliability, efficiency, and compliance.

Company size
501-1,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Australia
Founded
2005

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