Principal Numerical Control Program/sr. Principal Numerical Control Program

Northrop Grumman Northrop Grumman · Aerospace · Palmdale, CA +1 · Manufacturing and Production

This role involves developing and writing programs for numerically controlled machines using engineering specifications and drawings. It requires analyzing engineering drawings, defining configurations, determining machine operation sequences, and selecting appropriate tools and routines for efficient machining. The position also involves testing and modifying existing programs and collaborating with engineering and manufacturing teams to resolve issues and optimize processes. Experience with specific CAD/CAM software (Catia, NX, Mastercam) and simulation software (Vericut) is essential.

What you'd actually do

  1. Develops and writes programs for numerically controlled machines using engineering specifications and drawings.
  2. Analyzes engineering drawings to define configuration of parts and determine type and sequence of machine operations.
  3. Develops programs for machining parts, tools, or sheet metal on numerically controlled machine tools.
  4. Makes proper cutter selections for each part, taking into consideration such factors as speeds, types of cutters, feeds, and control system limitations.
  5. Selects program routines for the most efficient computer calculation of dimensional and machining requirements for each part.

Skills

Required

  • Experience with Catia Software
  • NX 23
  • Mastercam
  • Coordinate Measuring Machines
  • GD&T tolerancing practices
  • Manufacturing
  • Tool Design/Fabrication methodologies
  • NC Programing 3-axis and 5-axis parts
  • Vericut software
  • creating work instruction or machine operator instructions
  • Ability to obtain and maintain US Government Secret Clearance and Special Program Access

Nice to have

  • STEM Bachelor's Degree or Masters with relative experience
  • PC-DMIS NC – Metrology software for CNC machines
  • Active US Government Secret Clearance and Special Program Access

What the JD emphasized

  • Must have the ability to obtain and maintain US Government Secret Clearance and Special Program Access