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L3Harris Technologies

Global defense contractor delivering aerospace tech

Space Systems Engineer

Spacecraft & Launch Vehicle SystemsUpdated on Nov 14
Full-timeSan Diego, CA, USA

About the Job

Requirements

  • 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; alternatively, at least ten years of prior related experience in lieu of a degree.
  • Ability to obtain a Top Secret clearance, which requires an extensive background investigation.
  • Expertise with Model Based System Engineering tools such as Cameo or SysML is preferred.
  • Experience in radio frequency and communication system design is preferred.
  • Experience with software defined radio design and development is preferred.
  • Computer proficiency, including knowledge of Microsoft Office applications such as Word and Excel, is preferred.
  • Experience with project planning and proposal activities is preferred.
  • Experience preparing presentation materials and documentation, and presenting technical designs, is preferred.

Responsibilities

  • Provide technical leadership, manage requirements, and perform test verification for established and developing software defined radio products.
  • Lead multidisciplinary engineering teams through the systems engineering lifecycle, from concept development to system deployment and maintenance.
  • Oversee integration of system components and plan and conduct system verification and validation to ensure performance and reliability requirements are met.
  • Identify lifecycle risks and develop mitigation strategies.
  • Engage with customers and stakeholders to understand their needs and incorporate requirements into system design; communicate project status and technical information.
  • Lead innovation and improvements to existing system designs, and resolve technical issues during design, development, or deployment.
  • Conduct performance analysis and modeling to predict and verify system behavior under various conditions.
  • Coordinate with hardware, software, and mechanical engineering disciplines to develop integrated system solutions.
  • Travel up to 10% to engage with stakeholders and support project needs on-site.

Desired Qualifications

  • An active Top Secret or TS/SCI Department of Defense clearance is preferred.
  • Advanced degrees, including a master's or PhD in a related field, may substitute for some work experience.
  • Effective communication with internal and external customers is emphasized.
  • Willingness to learn and work in both a support capacity and as a lead on different functions is preferred.
  • Strong time management and the ability to balance multiple tasks and projects are 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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