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L3Harris Technologies

Global defense contractor delivering aerospace tech

Lead Mechanical Engineering

Design EngineeringConfirmed live in the last 24 hours
Full-timeNo salary listedIn-person

About the Job

Requirements

  • A bachelor's degree in engineering and at least 9 years of relevant experience, or a graduate degree and at least 7 years of related experience; alternatively, 13 years of related experience in lieu of a degree.
  • At least 7 years of experience in mechanical design, requirements analysis, specification generation, interface definition, component selection, component 3D CAD modeling, data collection, and product documentation.
  • Experience working on avionics products or systems.
  • Experience with 3D CAD modeling using PTC Creo, Catia, NX, or SolidWorks.
  • Experience packaging electronics, including designing for and testing to military environments such as temperature, vibration, and shock.
  • Strong engineering fundamentals and an analytical background, with the ability to understand and guide thermal, fluid, structural, and power analyses and offer solutions related to mechanical, electro-mechanical, and opto-mechanical systems.
  • Demonstrated ability to package electrical components such as circuit cards, connectors, and cables, including design, integration, and validation in rugged ground, avionics, or space environments.
  • Demonstrated ability to develop, integrate, and validate mechanical, electro-mechanical, and opto-mechanical designs.

Responsibilities

  • Lead and perform mechanical engineering activities related to product design, analysis, documentation, processing, fabrication, assembly, and qualification to specification requirements.
  • Work with a cross-functional team to develop avionics systems and support the product from conceptualization through hardware integration and testing.
  • Interface with designers, thermal and structural analysts, systems engineers, other engineering disciplines, program managers, and customer counterparts.
  • Work closely with cross-functional teams to solve complex problems.
  • Create complex mechanical designs and execute layouts for multiple products.
  • Lead mechanical design, prototyping, testing, and troubleshooting of production products.
  • Lead the development of relevant design control documentation.
  • Interact with outside vendors to source parts.

Desired Qualifications

  • Creo experience.
  • Experience with Design for Manufacturability and Assembly (DFM/DFMA).
  • Experience with machined part design.
  • Experience with plastic and/or sheet metal part design.
  • Experience with EVMS cost and schedule practices.
  • Experience with VITA avionics designs.
  • Prior experience supporting production- or factory-level electronics problem solving.

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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