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L3Harris Technologies

Global defense contractor delivering aerospace tech

Senior Specialist - Systems Engineering

Hardware Systems IntegrationUpdated on Nov 14
Full-timeColorado Springs, CO, USAIn-person

About the Job

Requirements

  • A Bachelor's degree in a relevant field and at least 6 years of prior relevant experience, or a Master's degree in a relevant field and 4 years of related experience; in lieu of a degree, at least 10 years of prior related experience.
  • At least 2 years of experience working directly with requirements in the development or sustainment of a Department of Defense system.
  • At least 1 year of experience with the Atlassian tool suite, such as Jira and Confluence.
  • Must possess and be able to maintain an active Top Secret security clearance.

Responsibilities

  • Translate customer capability needs into system requirements and manage their allocation and traceability across the lifecycle.
  • Maintain and control technical baselines through consistent development and management of system documentation.
  • Apply working knowledge of radio frequency systems, components, and test capabilities to support system design and verification.
  • Develop and maintain system architecture models using tools such as Cameo, MagicDraw, or similar platforms.
  • Create, update, and manage interface documentation, including Interface Control Documents and Interface Definition Documents.
  • Perform systems engineering tasks related to obsolescence, including trade studies, requirement comparisons, and lifecycle impact assessments.
  • Generate and update Air Force Technical Orders and support integration activities, applying a high-level understanding of information system network architecture.
  • Communicate across functions and collaborate with Integrated Product Teams in an Agile environment.

Desired Qualifications

  • Direct experience with electronic warfare weapon systems and their operation.
  • Familiarity with Systems Engineering Technical Review processes and the ability to tailor them.
  • Experience modeling with Cameo Enterprise Architecture, MagicDraw, or other architecture modeling tools.

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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