Lead, Systems Engineering - Link 22

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Lead, Systems Engineering Link 22 Job Code: 43457 Job Location: Rockwall, TX Job Schedule: 9/80 - Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off.

Perform as part of a team that supports the requirements, design, development, test, and integration of complex, specialized hardware/software systems installed on ground and airborne ISR and communication platforms. The ideal candidate will serve as a subject matter expert in Link 22 tactical data link systems, providing hands-on architecture development requirements, system design, configuration, integration, and training expertise for airborne and maritime-based system applications. Travel requirement will vary with the phase of the program, ranging from <10% during SW development phases to an excess of 50% during integration, testing, and delivery.   Essential Functions: Serve as the primary Link 22 subject matter expert, leveraging in-depth working knowledge of Link 22 systems, architecture, message standards, network design, and the full range of available configuration options. Integrate and configure Link 22 tactical data link systems for use with airborne weapon system and maritime-based 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 multiple programs, platforms, and customer environments. Integrate and configure Link 22 hardware and software components, including System Network Controller (SNC), Signal Processing Controller (SPC), and Link-level COMSEC (LLC) ensuring proper interoperability with platform systems and external networks. Design and develop physical architectures incorporating Link 22 alongside complementary tactical data links (e.g., Link 16, VMF) across multiple security domains. Design, integrate, and test wideband and narrowband communication systems in support of Link 22 operations. Translate customer requests and CONOPS into system-level requirements and ensure proper 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, ensuring system performance and capabilities meet defined system requirements and applicable MIL-STD and STANAG specifications. Plan and execute Link 22 interoperability testing in lab and operational environments, including participation in multi-national interoperability events. Prepare effective presentations to communicate complex 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