Scientist, Systems Engineer

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: Scientist, Systems Engineer Job Code: 43366 Job Location: Palm Bay, FL Job Schedule: 9/80: Employees work 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off   Job Description: This is an opportunity to lead complex avionics development efforts, solve challenging technical problems, and shape next-generation products that support U.S. and allied warfighters. You will join a highly capable, collaborative engineering organization with deep technical expertise and a strong track record of delivering innovative, mission-critical solutions for our customers. As our avionics business continues to grow, you will play a key role in advancing technologies that strengthen mission effectiveness and reinforce our reputation as a trusted provider of high-performance systems. In this role, you will serve as the technical leader for complex electronic hardware and integrated avionics systems, guiding cross-disciplinary engineering teams through the full product lifecycle from concept development and requirements definition through design, integration, verification, certification, and field support. You will provide systems engineering leadership across architecture, technical planning, risk management, requirements allocation, interface definition, and problem resolution, while ensuring solutions are aligned with customer needs, program objectives, and business constraints. This position offers the opportunity to make broad, strategic contributions to critical engineering programs and to influence both technical execution and team success.   Essential Functions: Serve as the technical authority and lead systems engineering execution for complex avionics and electronic subsystem development programs. Lead cross-functional engineering teams through the full product lifecycle, including concept development, requirements definition, architecture, design, integration, verification, validation, certification, production, and sustainment. Translate customer needs and operational concepts into complete system solutions that balance technical performance, cost, schedule, supportability, and program risk. Direct development, allocation, and management of system, hardware, and software requirements, including interface definition, traceability, and verification planning. Lead technical planning, trade studies, risk and opportunity management, and decision-making to resolve complex engineering and program challenges. Oversee system integration and test activities, including verification and validation planning, technical review support, discrepancy resolution, and compliance assessment. Provide technical leadership in customer engagements, design reviews, proposals, and program execution activities, including Basis of Estimate support, technical volumes, and clarification of assumptions, risks, and requirements. Ensure strong coordination across systems, software, hardware, mechanical, test, quality, manufacturing, and program management teams to achieve program objectives. Mentor and guide engineers across the organization, strengthen systems engineering discipline, and help build technical depth in critical skill areas. Travel is expected to be limited but might be required up to