Lead, Systems Engineer - Transition 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: Lead, System Engineer – Space Operations Curriculum Developer / Instructor  Job Code: 42905 Job Location: Palm Bay, Florida Job Schedule: 9/80 (Every Other Friday Off!) Job Description: The Lead, Systems Engineer – Transition Systems Engineer is responsible for planning, coordinating, and executing the transition of Government Furnished Equipment (GFE) Space Vehicles to the Kobuk Ground Segment (GS). This role leads to the development of formal transition plans and ensures all activities required to move an on-orbit space vehicle from one ground segment to another are fully defined, resourced, coordinated, and executed. The successful candidate will serve as a key interface between program teams, operations personnel, engineering teams, and customer stakeholders to ensure mission, operational, technical, and readiness requirements are understood and incorporated into the transition approach. This position requires strong systems engineering discipline, operational planning capability, and the ability to lead cross-functional teams through transition milestones from initial planning through dress rehearsal and Transition to Mission Readiness Review (TMRR). The ideal candidate will have experience in space operations, ground segment transition planning, and mission readiness activities, with the ability to communicate complex technical and operational requirements clearly to both internal and external stakeholders. Essential Functions: •    Lead the development and execution of the formal transition plan for moving GFE space vehicles to the Kobuk Ground Segment. •    Define and manage transition activities across all phases, including planning, preparation, integration, rehearsal, execution, and Transition to Mission Readiness Review (TMRR). •    Identify internal and external resources required for each stage of the transition effort, including engineering, operations, logistics, test, cybersecurity, training, and customer support functions. •    Develop detailed transition schedules, resource plans, and activity sequencing to support successful on-orbit vehicle transition from one ground segment to another. •    Coordinate with mission operations, systems engineering, software, integration and test, cybersecurity, and program management teams to ensure all transition prerequisites, dependencies, and risks are identified and addressed. •    Communicate Space Operations Center (SOC) requirements and mission transition needs to customer stakeholders and internal teams. •    Lead cross-functional planning sessions, technical interchange meetings, readiness reviews, and transition working groups. •    Support development of operational concepts, transition procedures, checklists, risk mitigation plans, and readiness criteria associated with satellite transition activities. •    Ensure technical, operational, and programmatic requirements are incorporated into transition planning and execution. •    Track transition risks, issues, action items, and dependencies; develop mitigation and closure plans to maintain schedule and mission readiness. •    Support and/or lead dress rehearsals, readiness events, and transition execution activities to validate