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L3Harris Technologies

Global defense contractor delivering aerospace tech

Senior Specialist - Manufacturing Engineer, NC Programmer

Manufacturing EngineeringUpdated on Nov 14
Full-timeCanoga Park, Los Angeles, CA, USA$96k - $178kIn-person

About the Job

Requirements

  • A bachelor's degree and at least six years of relevant Manufacturing Engineering experience, a graduate degree and at least four years of related Manufacturing Engineering experience, or at least ten years of related Manufacturing Engineering experience in lieu of a degree.
  • Experience with Siemens NX12 or NX1992 NC Programming.

Responsibilities

  • Write new CNC programs and setup instructions, estimate changes to existing CNC programs, and develop, write, and maintain NC programs for complex aerospace components using engineering models, drawings, and specifications.
  • Select program routines and efficient machining methods for each part, and support zero-defect machining operations.
  • Participate in proving out new technology, first-article inspection, fixture design, and day-to-day programming using Siemens NX12 CAM or Master-CAM.
  • Analyze engineering models and drawings to define machining operation sequences that achieve design intent and component quality.
  • Use Vericut machine simulation and optimization software to troubleshoot and validate CNC programs and support efficient, defect-free first-time-through machining processes.
  • Modify existing part programs for engineering changes or program improvements.
  • Select cutting tools based on materials, speeds, cutter type, feeds, and control-system limitations.
  • Work closely with machinists, Quality, Engineering, Management, and other team members.
  • Develop, write, and maintain type II probe and logic macros for on-machine touch-probe measurement, fixture updates, cutter-offset updates, and part-feature data collection.
  • Participate in knowledge sharing and cross-training within the NC programming group.

Desired Qualifications

  • Master-CAM NC Programming experience.
  • Expertise in lathe, mill-turn, and 5-axis mill programming of high-temperature alloy materials.
  • Vericut experience.
  • Experience with Mazak machine tools.
  • Master CAM 2022 experience.
  • Experience with DMU Mori and Siemens 840D, specifically DMU80 FD and DMU65.
  • NX Post Builder expertise.
  • NX Machine Tool Configurator expertise.
  • Fanuc custom macro programming expertise.
  • Siemens 840D macro programming expertise.

About the Company

L3Harris Technologies

Global defense contractor delivering aerospace tech

L3Harris Technologies provides advanced aerospace, defense, and space systems for governments and commercial customers. Its products include sensors, communications, and propulsion—such as tactical radios, night-vision gear, satellite payloads, missile defense, and space propulsion—delivered as integrated systems for operations across air, land, sea, space, and cyber domains. The company blends legacy technologies from two joining giants with newer capabilities, faster acquisition cycles, and a focus on missiles, space, and resilient communications to field solutions quickly. Its goal is to be a trusted, scale-ready provider of next‑generation defense and intelligence capabilities for national security and related customers.

Company size
10,001+
Company stage
IPO
Headquarters
Melbourne, FL
Founded
1895

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