Inactive
C

Corning

Specialty glass, ceramics, and tech components

Machinist

Precision Machining & ToolmakingPosted on Oct 29
Full-timeOneonta, NY, USAIn-person

About the Job

Requirements

  • A high school diploma or GED is required.
  • Applicants must have Machinist Journeyman status, four years of applicable machinist, toolroom, mold-making, or related experience, military equivalent training and experience, or a minimum two-year degree in Machine Tool Technology or a closely related field.
  • Demonstrated ability to independently set up and operate manual and CNC machining equipment.
  • Strong knowledge of machining practices, cutting tools, tooling selection, speeds, feeds, coolants, and material properties.
  • Ability to read and interpret detailed blueprints, drawings, sketches, and specifications.
  • Proficiency using precision measuring equipment and maintaining tight mechanical tolerances.
  • Working knowledge of algebra, geometry, and trigonometry as applied to machining.
  • Experience with grinding, polishing, welding, soldering, and heat-treating processes.
  • Successful completion of a physical assessment is required; a practical machining assessment may be required as part of selection.
  • Ability to perform the essential functions of the position, with or without reasonable accommodation.
  • Ability to safely work around machinery, cutting tools, coolants, welding equipment, and other manufacturing hazards while using required personal protective equipment.

Responsibilities

  • Set up, operate, and maintain manual, CNC, and hand-operated machine tools.
  • Perform milling, turning, facing, boring, grooving, contouring, dovetailing, drilling, tapping, grinding, and polishing to precise tolerances.
  • Construct, modify, repair, and maintain complex molds and mold components used in precision injection molding operations.
  • Assemble completed molds, perform functional testing, identify issues, and make necessary modifications or repairs.
  • Interpret complex blueprints, engineering drawings, sketches, specifications, and general work instructions.
  • Lay out work for molds, mold components, jigs, fixtures, and other tooling.
  • Determine dimensions, component arrangement, venting requirements, and related design considerations using product and process information.
  • Apply algebra, geometry, and trigonometry to calculate angles, hole locations, dimensions, and machining requirements.
  • Set up and operate CNC equipment; select materials, machining methods, tooling, and operation sequences.
  • Select cutting tools, speeds, feeds, coolants, and machining techniques based on material properties and hot-manifold injection molding process requirements.
  • Use hand tools, hand-polishing equipment, and other finishing methods to produce details that cannot be effectively machined.
  • Grind, sharpen, and maintain cutting tools as required.
  • Operate polishing equipment to achieve finishes as fine as 1/2 micron where required.
  • Perform welding, soldering, heat-treating, and related repair processes as needed.
  • Troubleshoot production molds to identify mold-related defects and make appropriate corrections.
  • Modify mold flow patterns, pin locations, vent locations, and related features while considering flow rates, flash dimensions, material shrinkage, and part quality.
  • Repair and maintain precision measuring instruments as assigned.
  • Follow company safety practices, quality standards, operating procedures, and housekeeping requirements.
  • Once trained, provide instruction and on-the-job training to other employees within the toolroom group as needed.
  • Perform other related duties as assigned.

Desired Qualifications

  • Experience with mold construction, repair, maintenance, and troubleshooting is preferred.
  • Knowledge of injection molding processes, including hot-manifold systems, is preferred.

About the Company

Corning

Specialty glass, ceramics, and tech components

Corning develops and manufactures specialty glass, ceramics, and related components for a range of industries. Its engineered glass and ceramic materials are produced and integrated into devices and systems such as smartphone screens, high‑performance displays, optical networks, automotive emissions controls, and life‑science equipment. The company differentiates itself with a broad portfolio across multiple markets, material science expertise, reliable supply, and end‑to‑end components and systems. Its goal is to help customers achieve performance and reliability by providing durable, high‑quality materials and connected solutions that scale with growing demand.

Company size
1,001-5,000
Company stage
IPO
Headquarters
Corning, NY
Founded
1851

Recently Posted Jobs

Explore more opportunities at Corning

See more jobs