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L3Harris Technologies

Global defense contractor delivering aerospace tech

Sr. Specialist - Systems Engineering

Engineering ManagementUpdated on Nov 14
Full-time

About the Job

Requirements

  • A bachelor's degree in engineering or an equivalent technical discipline and at least 6 years of prior relevant experience, or a graduate degree and at least 4 years of prior related experience.
  • At least 2 years of experience in systems engineering and the government program acquisition lifecycle.
  • At least 1 year of experience with a standard systems engineering process, such as MIL-STD-499, EIA-632, IEEE 1220, or IEEE/ISO/IEC 15288.
  • At least 1 year of experience working with DOORS and Model-Based Systems Engineering (MBSE).
  • Ability to communicate effectively, verbally and in writing, with internal and external customers.
  • Ability to obtain and maintain a U.S. Secret security clearance.
  • Willingness and ability to travel up to 15%.

Responsibilities

  • Review, analyze, and understand program-level objectives, system concepts of operation, system and subsystem equipment, functions, interfaces, and operations.
  • Define, flow down, and trace requirements for complex electronic systems using Model-Based Systems Engineering processes.
  • Collaborate with other Systems Engineers to develop system specifications, logically derived and linked requirements, interface definitions, system diagrams, systems analyses, trade studies, and detailed designs.
  • Develop and coordinate engineering artifacts for program design reviews.
  • Support Systems Engineering execution within the business area across cost, schedule, and technical activities.
  • Evaluate overall systems project risks and support risk mitigation planning and execution with program and functional leadership.
  • Analyze data from design verification test efforts.
  • Brief status and results to program and customer stakeholders.

Desired Qualifications

  • Familiarity with underwater products and acoustics.
  • Active Department of Defense clearance with a current 6-year update.
  • Networking experience, including IP addressing, switching, and routing.
  • Experience architecting, analyzing, developing, and integrating end-to-end systems in radio frequency (RF).
  • Experience with DOORS, the Cameo suite of Model-Based Systems Engineering tools or similar tools, and Microsoft Visio.
  • Experience with Earned Value Management.
  • Working knowledge of Cisco routers and switches.

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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