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Greene Tweed

Engineered seals and composites for aerospace.

CNC Lathe Operator

Precision Machining & ToolmakingConfirmed live in the last 24 hours
Full-timeKulpsville, PA, USANo salary listedIn-person

About the Job

Requirements

  • A high school diploma, GED, or equivalent experience is required.
  • At least 12 months of CNC lathe experience in a production environment, including numerical control programming, program editing, setup, troubleshooting, and operation, is required.
  • Knowledge of G-code is required, including understanding machine commands, subprogram usage, edge-break calculations, and general editing.
  • Proficiency operating a workstation computer, including searching, saving, and editing files, is required.
  • The ability to independently read and interpret production drawings, work instructions, company documents, and other requirements needed for standard job functions is required.
  • The employee must demonstrate proficiency during a training and evaluation period of up to 30 working days, which may continue until proficiency is achieved.
  • The role requires prolonged standing and occasional sitting, walking, twisting, stooping, and grasping.
  • The employee must be able to occasionally lift up to 55 pounds without mechanical lifting devices or assistance.
  • The employee must wear personal protective equipment, including eye and foot protection.
  • U.S. Person status, as defined by applicable law, is required for authorized access to data controlled under ITAR.
  • Employment is contingent upon successfully completing a pre-employment drug screening and background investigation, subject to applicable laws.

Responsibilities

  • Comply with federal and state environmental, health, and safety regulations and company safety policies and protocols.
  • Fabricate lathe products using customer or company drawings with minimum supervision, meeting required production efficiency through setup, troubleshooting, and operation.
  • Edit CNC programs for various lathes.
  • Operate all fabrication equipment in the area proficiently, including operating multiple machines at once.
  • Set up, load, and operate equipment to manufacture and inspect components, including generating and editing machine-code programs at the machine.
  • Make adjustments and assist operators to produce quality parts at the required production pace.
  • Use standard measuring instruments and equipment, including QMM, OGP, Keyence, and optical comparators, and perform first-piece and in-process inspections to meet reliability and repeatability targets.
  • Participate in team meetings for operational planning and improvement ideas, and perform other duties assigned by the supervisor.
  • Download and use required drawings and inspection sheets, generating new sheets as needed.
  • Perform basic equipment maintenance, including topping off or adding fluid or oil and repositioning water and air lines.
  • Operate ancillary equipment in the department and perform other duties needed in the work area.
  • Perform work in compliance with the company’s quality policy, including ISO 9000 and AS9100, and maintain part quality standards.
  • Perform the job safely.

Desired Qualifications

  • Proficiency machining thermoplastic materials such as PBI, PEEK/Arlon, Nysilon, acetal, UHMWPE, and PTFE.

About the Company

Greene Tweed

Engineered seals and composites for aerospace.

Greene Tweed designs and manufactures engineered seals, thermoplastics, and composite components for critical industries such as aerospace, semiconductor fabrication, and energy. Its products withstand extreme temperatures, pressures, and corrosive chemicals to keep systems safe and reliable. The company delivers custom solutions through material science and precision engineering, built in-house with capabilities like manufacturing and cleanrooms rather than selling generic parts. Its goal is to be a trusted partner that provides reliable components for the world’s most challenging environments, evolving from a 1863 hardware distributor into a specialized technology supplier.

Company size
1,001-5,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Towamencin Township, Pennsylvania
Founded
1863

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