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L3Harris Technologies

Global defense contractor delivering aerospace tech

Senior Specialist - Systems Engineering

Hardware Systems IntegrationUpdated on Nov 14
Full-timeGreenville, TX, USANo salary listed

About the Job

Requirements

  • An active U.S. Secret security clearance is required.
  • A bachelor's degree and at least six years of prior relevant experience, or a graduate degree and at least four years of prior related experience, are required. In lieu of a degree, at least ten years of prior related experience is required.
  • Demonstrated experience with test, integration, verification, and validation planning is required.
  • Demonstrated experience writing verification test procedures to ensure system performance and capabilities meet system requirements is required.
  • Demonstrated experience preparing presentations to communicate technical information to non-technical professionals is required.

Responsibilities

  • Perform technical planning, system integration, verification and validation, and troubleshooting for total systems and subsystems.
  • Support requirements, design, development, test, and integration of complex, specialized hardware/software systems installed on ground and airborne communication platforms.
  • Understand physical architecture incorporating voice, video, and data capability across multiple security domains.
  • Review and evaluate electrical wiring diagrams to ensure design details trace to system requirements.
  • Understand test, integration, verification, and validation planning.
  • Write effective verification test procedures ensuring system performance and capabilities meet system requirements.
  • Perform requirements management and traceability.
  • Develop and evaluate trade studies for accuracy and completeness.
  • Write subsystem specifications based on system-level requirements.
  • Evaluate alternative solutions and establish preliminary system designs.
  • Identify and solve problems using logical engineering thought processes.
  • Prepare effective presentations to communicate technical information to non-technical professionals.
  • Travel 10% based on business needs.

Desired Qualifications

  • Ability to obtain and maintain a DoD Top Secret (SCI) security clearance.
  • Experience working with subcontractors and U.S. Government customers.
  • Experience with engineering efforts involving FAA-certified general category aircraft.

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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