Zachary Walker is an accomplished Project Engineer at Geost, a LightRidge Solutions Company, since April 2021, where leadership in developing a groundbreaking optical payload and directing the design and integration of a unique optical space payload for SDA Tranche 1 Tracking Layer has been a focus. Prior experience includes serving as a Senior Optical Engineer at Geost, conducting advanced optical analysis and designing high-performance optical systems. Previously, Zachary held the position of Optical Engineer at Arizona Optical Systems from January 2016 to April 2021, where hands-on alignment and advanced testing of optical assemblies contributed to enhanced accuracy and reliability. Zachary's academic background includes a Master of Science in Optical Sciences and a Bachelor's degree in Optical Science and Engineering, both obtained from the University of Arizona.