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L3Harris Technologies

Global defense contractor delivering aerospace tech

Lead Systems Engineering - Link

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

About the Job

Requirements

  • Active U.S. Secret clearance with eligibility for TS/SCI.
  • A bachelor's degree in electrical engineering technology and at least 9 years of relevant experience; software engineers with relevant experience may also be considered.
  • A graduate degree and at least 7 years of prior related experience, or at least 13 years of prior related experience in lieu of a degree.
  • Demonstrated understanding of systems engineering requirements development, decomposition, traceability, verification, and validation, including translating customer and stakeholder needs into clear, testable, and compliant system requirements.
  • Prior experience creating tactical data link scenarios in support of software development, integration, and testing.
  • Demonstrated hands-on experience integrating and configuring Link 22 tactical data link systems for airborne or ground-based applications.
  • Working knowledge of Link 22 network architecture, network participation group design, time-slot assignment, and STANAG 5522 message standards.
  • Hands-on experience with Curtiss-Wright and/or Leonardo DRS Link 22 hardware or software products.
  • Demonstrated experience architecting Link 22 data flows in multi-node, multi-domain network environments.
  • Demonstrated experience performing NILE Link 22 standard and conformance testing for NATO weapon systems.
  • Prior experience working with NILE PMO and NILE government-off-the-shelf hardware and software.
  • Experience integrating with modernized software-defined VHF/UHF software-defined radio systems.

Responsibilities

  • Serve as the primary Link 22 subject matter expert, applying working knowledge of Link 22 systems, architecture, message standards, network design, and configuration options.
  • Integrate and configure Link 22 tactical data link systems for airborne weapon systems and maritime communication platforms, ensuring compatibility and operational effectiveness.
  • Architect and design Link 22 data flows across multi-node network environments, including function groups, time-slot management, and message routing.
  • Develop, manage, and maintain exportable Link 22 configurations for use across programs, platforms, and customer environments.
  • Integrate and configure Link 22 hardware and software components, including System Network Controller, Signal Processing Controller, and Link-level COMSEC, ensuring interoperability with platform systems and external networks.
  • Design and develop physical architectures incorporating Link 22 alongside complementary tactical data links, such as Link 16 and VMF, across multiple security domains.
  • Design, integrate, and test wideband and narrowband communication systems in support of Link 22 operations.
  • Translate customer requests and concepts of operations into system-level requirements and maintain requirement traceability throughout the program lifecycle.
  • Write subsystem specifications based on system-level requirements and evaluate alternative solutions to establish preliminary system designs.
  • Review and evaluate electrical wiring diagrams to ensure design details trace to system requirements.
  • Develop and execute Link 22 standards-compliance and performance test procedures to verify system performance and capabilities against system requirements and applicable MIL-STD and STANAG specifications.
  • Plan and execute Link 22 interoperability testing in laboratory and operational environments, including participation in multinational interoperability events.
  • Prepare presentations communicating technical information, including Link 22 architecture and configuration details, to non-technical professionals and government customers.
  • Develop, author, and implement software and system test plans in a collaborative team environment.
  • Develop integration, test, and verification scenarios using Link 22 simulation equipment to support software development, integration, and test efforts.
  • Work in an agile engineering environment.

Desired Qualifications

  • Security+ certification.
  • Experience creating and managing exportable Link 22 configurations for deployment across multiple platforms or customer environments.
  • Ability to support flight testing or obtain an active flight physical.
  • Familiarity with Link 22 software updates, version management, and configuration baseline control.
  • Experience with Link 16 and/or other tactical data links and their interoperability with Link 22 networks.
  • Familiarity with Leonardo DRS and Curtiss-Wright products and their integration within tactical data link and airborne communication architectures.
  • Experience working with domestic and foreign subcontractors and foreign customers.
  • Familiarity with multinational interoperability testing events and coalition data link environments.
  • Ability to work independently and within a team environment.
  • Hands-on experience testing, integrating, and verifying hardware and/or software systems.

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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