Precision Machinist - Moldmaking & CNC Expert

Corning, Inc.; Town of Oneonta (NY); On-site; USD 43,000 - 61,000; Full time

Benefits offered by this job

Overtime pay

Shift differentials

Bonuses

Pension plan

401(k) matching

Health benefits

Paid time off

Job summary

Corning Incorporated seeks a skilled Machinist to support production and tooling by machining precision components, molds, and fixtures. You will read blueprints, set up CNC and manual machines, and troubleshoot mold and equipment issues to maintain tight tolerances.

The role requires experience with mold construction, finishing, and precision measurement, with strong math skills and the ability to work independently while collaborating with the toolroom team.

Qualifications

• Must independently set up and operate manual and CNC machining equipment.
• Strong knowledge of machining practices, tooling, speeds, feeds, and coolants.
• Experience with mold construction, repair, and troubleshooting preferred.
• Read and interpret blueprints, drawings, and specifications.
• Proficient in precision measuring equipment and tight tolerances.
• Applied algebra, geometry, and trigonometry to machining tasks.
• Experience with grinding, polishing, welding, soldering, and heat-treating.
• Knowledge of injection molding processes, including hot-manifold systems.
• Strong mechanical aptitude with problem-solving and attention to detail.
• Ability to work independently and communicate technical information clearly.

Responsibilities

• Set up, operate, and maintain various manual, CNC, and hand tools.
• Perform milling, turning, drilling, grinding, and finishing to tight tolerances.
• Construct, repair, and maintain complex molds and mold components.
• Assemble molds and perform functional testing with modifications as needed.
• Interpret blueprints, sketches, and specifications for tooling.
• Layout molds, jigs, fixtures, and related tooling.
• Determine dimensions and venting for molding processes.
• Apply math to calculate machining requirements.
• Operate CNC equipment and select appropriate tooling and feeds.
• Use finishing tools to achieve ultra-fine surfaces.
• Troubleshoot mold-related defects and implement corrections.
• Provide on-the-job training after training period.

Skills

Machining setup & operation

Blueprint reading

Precision measurement

Mold construction & repair

CNC machining

Grinding & polishing

Welding & heat-treating

Injection molding knowledge

Independence & communication

Education

High school diploma or GED

Journeyman machinist or 4 yrs experience

Military equivalent training

2-year machine tool technology degree

Tools

Precision measuring equipment

Manual & CNC milling machines

Mold tooling & fixtures

Injection molding tooling

Job description

Corning Incorporated seeks a skilled Machinist to support production and tooling by machining precision components, molds, and fixtures. You will read blueprints, set up CNC and manual machines, and troubleshoot mold and equipment issues to maintain tight tolerances.

The role requires experience with mold construction, finishing, and precision measurement, with strong math skills and the ability to work independently while collaborating with the toolroom team.