CNC Programmer III

CNC Programmer III

Responsible for writing and updating computer-numerical control (CNC) programs to control contour path machining of metal parts or tooling on automatic machine tools.

Who are we?

Founded in 1849, Ducommun is the oldest company in California. Starting as a hardware supply store during the California Gold Rush and eventually assisted in the birth of the aerospace industry in Southern California by providing aircraft aluminum to early aerospace pioneers like Lindbergh, Douglas and Lockheed.

Today Ducommun is a global provider of innovative manufacturing solutions for customers in the aerospace, defense and industrial markets. We specialize in electronic and structural systems, producing complex products and components for commercial aircraft platforms, mission-critical military and space programs, and sophisticated industrial applications.

Job Summary

• Analyzes drawings, sketches, and design data of part to determine dimension and configuration of cuts, selection of cutting tools, and machine speeds and feed rates.

• Creates and evaluates tool designs and coordinates with engineering for appropriate changes.

• Analyzes, designs, and manufactures machine holding fixtures for parts.

• Computes angular and linear dimensions, radii, and curvatures, and outlines sequence of operations required to machine part.

• Prepares geometric layout using Mastercam software to show location of reference points and direction of cutting paths.

• Writes instruction sheets, check sheets, and cutter lists to guide setup and operation of machine.

• Writes programs for multi- axis CNC milling & lathe machines

• Compares computer printout with original program sheet to assure accuracy of machine instructions.

• Revises program to eliminate instruction errors or omissions.

• Observes operation of programs using NC plot software to prove out tool paths.

• Responsible for effectively training, mentoring, operators for evaluating and resolving process issues.

• Resolve CNC program and associated manufacturing issues with all relevant departments

• Initiate continuous improvement To Do list ideas, set-up time and cycle-times improvements.

• Effectively write standard operations instructions.

• Set-up and operate all CNC machines in facility.

• Responsible for the proper handling and management of hazardous waste generated in their work area.

• Resolves CNC program and associated manufacturing issues with all relevant departments.

• Other duties as assigned.