CNC Programmer

Pernini Legal, Inc.; Buffalo (NY); On-site; USD 34,000 - 55,000; Full time

Job summary

Pernini Legal, Inc. is seeking a CNC Programmer to develop and optimize precision machining programs for parts, working closely with machinists, manufacturing engineering, and quality to meet tight dimensional and finish specifications.

The role involves generating and updating programs from drawings, selecting tooling and setups, verifying with CAD/CAM tools, supporting first-piece prove-outs, and driving improvements in cycle times and part quality on the production floor.

Qualifications

• Ability to read engineering drawings and apply GD&T to machining processes.
• Proficient in G-code and M-code programming.
• Experience with CAD/CAM software and program verification.
• Experience reading blueprints and sustaining process capability.

Responsibilities

• Create, modify, and maintain CNC programs from drawings and models.
• Develop machining sequences, select tools, holders, and setup strategies.
• Use CAD/CAM tools to simulate and verify programs before release.
• Support first-piece prove-outs, setups, troubleshooting, and adjustments on the floor.
• Optimize toolpaths, cycle times, tool life, surface finish, and dimensional consistency.
• Prepare setup sheets, tooling lists, and program documents; maintain revision control.
• Collaborate with quality to address dimensional issues and ensure print conformance.
• Assist with fixture concepts and feedback on manufacturability.

Skills

Read drawings

GD&T

G-code/M-code

CAD/CAM tools

Shop-floor troubleshooting

Education

Technical training or machining certification

Tools

Mastercam

GibbsCAM

Job description

CNC Programmer

We are recruiting on behalf of our client, a manufacturer of temperature sensors, compression seal fittings, and cable and harness assemblies.

Position Summary

Develop and optimize CNC programs for precision machined parts. Working closely with machinists, manufacturing engineering, and quality, this position translates engineering requirements into safe, efficient machining processes that consistently meet dimensional and finish requirements.

Key Responsibilities

• Create, modify, and maintain CNC programs from engineering drawings, solid models, and manufacturing requirements.
• Develop machining sequences and select cutting tools, holders, workholding, speeds, feeds, and setup strategies.
• Use CAD/CAM tools and appropriate simulation or verification methods to identify machining risks before release.
• Support first-piece prove-outs, machine setups, troubleshooting, and program adjustments on the production floor.
• Optimize toolpaths, cycle times, tool life, surface finish, and dimensional consistency.
• Prepare setup sheets, tooling lists, program documentation, and operator instructions; maintain revision control.
• Collaborate with quality personnel to address dimensional issues and verify that machining processes meet print requirements.
• Assist with fixture concepts and provide feedback on design for manufacturability and recurring production issues.

Proposed Qualifications

• Practical CNC programming experience in a precision manufacturing environment, supported by machining or technical training.
• Ability to read engineering drawings and apply geometric dimensioning and tolerancing to machining processes.
• Working knowledge of G-code, M-code, machining principles, cutting tools, and workholding.
• Experience with CAD/CAM software, program verification, and shop-floor troubleshooting.
• Ability to use precision inspection tools and communicate effectively with machinists and engineers.

Preferred Background

Experience with CNC turning and milling, tight-tolerance components, stainless steels or specialty alloys, and continuous improvement is preferred. Machine platforms, controls, axis requirements, and CAM software will be confirmed by the client.