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L3Harris Technologies

Global defense contractor delivering aerospace tech

Lead Systems Engineer

Telecommunications EngineeringConfirmed live in the last 24 hours
Full-timeCarlsbad, CA, USA

About the Job

Requirements

  • A bachelor's degree in Electrical Engineering, Computer Science, Systems Engineering, or a related field with 9 years of prior systems engineering experience, or a graduate degree in those fields with 7 years of prior systems engineering experience; in lieu of a degree, 13 years of prior related systems engineering experience is required.
  • An active U.S. Secret security clearance is required.
  • Relevant experience in systems engineering, systems integration, software development, special test equipment, or related technical work is preferred.
  • Understanding of electrical, hardware, and interface control documentation is preferred, including the ability to decipher integration requirements from interface control documents.
  • Experience supporting Government customers is preferred.
  • Documentation skills in specifications, test plans, procedures, and reports are preferred.
  • Defense or aerospace industry experience is preferred.
  • Experience supporting production, depot, or sustainment environments is preferred.
  • Basic radio frequency systems knowledge and familiarity with spectrum analysis test equipment and special test equipment are preferred.
  • Strong understanding of systems engineering methods and practices is preferred.
  • Troubleshooting experience at the line-replaceable unit and shop-replaceable unit level is preferred.
  • Computer hardware and software troubleshooting skills are preferred.
  • Experience with TeamCenter, SAP, SAPME, ProPricer, DOORS, Jira, Visio, or Excel is preferred.
  • Networking experience, including knowledge of networking protocols, is preferred.
  • Ability to lead technical discussions across multidisciplinary teams is preferred.
  • Ability to work independently while coordinating effectively with engineering, program management, and operations is preferred.
  • Ability to train and mentor junior-level engineers is preferred.

Responsibilities

  • Serve as the technical lead for systems engineering activities in support of the program.
  • Direct and be responsible for systems engineering work on the program.
  • Provide technical guidance and support across design, integration, troubleshooting, and sustainment activities.
  • Identify problems and opportunities, assess impacts, and determine appropriate corrective actions.
  • Perform root cause analysis and develop practical solutions to complex technical issues.
  • Communicate complex technical concepts to engineers, program management, operations personnel, and customers.
  • Support unfamiliar or challenging assignments with a proactive, solutions-oriented approach.
  • Work closely with the Project Engineer and Program Manager to align technical priorities and execution.
  • Establish and maintain effective working relationships with external customers.
  • Prepare and deliver technical briefings for leadership and customers.
  • Oversee product development technical activities and system integration activities to ensure designs are technically sound and meet system-level requirements.
  • Lead internal development and rigorous testing and validation of tactical data link software, hardware, and systems.
  • Maintain equipment inventory and support business development activities.
  • Provide technical support for production and maintenance, repair, and operations.
  • Provide technical support to customers for hardware, software, and integration issues.
  • Maintain and update engineering documentation, including test plans, procedures, reports, and the integration and test schedule.
  • Interpret hardware and electrical interface documentation to define integration requirements.

Desired Qualifications

  • Strong analytical and problem-solving ability.

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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