Principal Systems Engineer (Ground Station Architect)

About the role

Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State. At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team. CesiumAstro is seeking an experienced Communication Systems Architect to lead the design and evolution of our end-to-end space and ground system architectures. This role is responsible for defining, integrating, and maintaining current and future architectures across satellite platforms, communications payloads, ground stations, and supporting software systems. As a principal-level individual contributor, you will work closely with engineering, product, program management, and business leadership to ensure architectural coherence, scalability, and alignment with customer and mission requirements. The ideal candidate brings deep experience across satellite systems, space communications, ground infrastructure, and software-enabled systems, along with the ability to operate at both strategic and implementation levels.