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L3Harris Technologies

Global defense contractor delivering aerospace tech

Senior Associate, Mechanical Engineer (Design)

Design EngineeringUpdated on Nov 14
Full-timeGreenville, TX, USANo salary listed

About the Job

Requirements

  • A bachelor's degree and two years of experience designing detailed parts, assemblies, and installations for aircraft structures, mission equipment installations, and mechanical system installations; alternatively, a graduate degree and zero to two years of the same experience; or, in lieu of a degree, at least six years of the same experience.
  • At least two years of CAD skills; NX/Unigraphics is preferred, with ProE or Catia also identified.
  • Ability to walk to and from the flight line, work in an aircraft hangar, and board and exit aircraft.
  • Understanding of basic aircraft systems.
  • Excellent written and verbal communication skills.
  • Working knowledge of the Microsoft Office suite.
  • Willingness and ability to travel.
  • Ability to obtain and maintain a DoD Secret security clearance.

Responsibilities

  • Participate in designing detailed parts, assemblies, and installations for aircraft structures, mission equipment installations, and mechanical systems installations.
  • Apply basic engineering design and/or analytical theory, with an understanding of structural analysis, to integrated system design.
  • Research and develop layouts, prepare engineering drawings, and coordinate design activities with Tooling, Flight Sciences, Manufacturing, and Production to ensure designs meet requirements at minimum cost.
  • Use three-dimensional solid-modeling CAD tools to accomplish designs while working with senior-level design engineers.
  • Work on varied tasks and aircraft systems across different aircraft platforms.
  • Perform other duties as assigned by the supervisor.

Desired Qualifications

  • NX/Unigraphics CAD experience is preferred.
  • An active DoD security clearance is preferred.

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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