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L3Harris Technologies

Global defense contractor delivering aerospace tech

Specialist - Mechanical Engineering, Flexseal Nozzle Design

Design EngineeringUpdated on Nov 14
Full-timeHuntsville, AL, USANo salary listed

About the Job

Requirements

  • A bachelor's degree and at least 4 years of relevant experience, or a graduate degree and at least 2 years of related experience; alternatively, at least 8 years of related experience in lieu of a degree.
  • Demonstrated experience in vectoring flexseal nozzle design, manufacturing, and testing.
  • Ability to obtain a U.S. Secret security clearance.

Responsibilities

  • Lead mechanical design efforts for solid rocket motor flexseal nozzles, propulsion systems, and related components.
  • Develop design concepts, 3D models, and detailed engineering drawings.
  • Perform trade studies and prepare component specifications and procedures.
  • Coordinate with analysis, manufacturing, project engineering, quality, and customer support teams.
  • Plan and execute design assignments within an Integrated Product Team environment.
  • Support production activities on the shop floor and at supplier locations.
  • Address nonconforming hardware, support process planning and production reviews, and ensure design requirements are met through supplier coordination.
  • Support engineering drawing and specification updates through configuration control boards.
  • Support environmental and qualification testing, including pathfinder, subscale, component, and system-level tests.
  • Prepare and present technical presentations and engineering reports for internal and external stakeholders.

Desired Qualifications

  • A bachelor's degree in Mechanical Engineering or Aerospace Engineering.
  • Knowledge of solid propulsion systems design and manufacturing methods.
  • Knowledge and experience in strategic booster motors, tactical rocket motors, and controllable solids systems.
  • Experience with CAD software tools such as CREO and PLM systems such as Windchill, and experience applying engineering drawings and GD&T.
  • Proficiency with Microsoft Office products, including Word, Excel, and PowerPoint.

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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