ACS / GNC Engineer (Senior Levels)

York Space Systems is seeking a Senior GNC/ACS Engineer to lead the design, analysis, integration, and on-orbit support of spacecraft guidance, navigation, and attitude control systems across a range of commercial and national security missions. This individual will serve as a technical leader within the ACS team, working across multiple programs to define subsystem architecture, develop algorithms and models, support verification and flight operations, and mentor junior engineers. RESPONSIBILI…