4000_Navigation Payload System Engineer

【Company Overview】 ArkEdge Space Inc. is a space startup founded in 2018, specializing in the design, manufacturing, and operation of small satellites. We focus on the development of ultra-small satellites, particularly 6U and 50kg-class satellites, as well as the creation of satellite constellations—networks of multiple satellites. In addition, we offer a wide range of services, including the provision of related components and software, as well as the operation of ground stations for satellite control. With the mission of "Creating a safer and more prosperous future through satellites," we strive to make space development and utilization accessible to everyone. We are actively building ultra-small satellite constellations for various missions, such as Earth observation, maritime satellite communication (satellite VDES), optical communication, and low-orbit satellite positioning. Furthermore, we are engaged in cutting-edge space missions, including satellite infrastructure development for lunar activities and deep-space exploration. By pioneering these initiatives, we contribute to the creation of a new space industry ecosystem. 【Selection Process】 Document Screening ＞ First Interview ＞ Second Interview ＞ Final Interview 【Job Overview】 This position involves understanding the entire configuration of the payload system related to satellite navigation, defining specifications, creating documentation, managing progress, and coordinating with external contractors. Utilizing experience in systems engineering and knowledge of satellite navigation, you will lead development of new systems that will deliver satellite navigation solutions from LEO to the Moon. 【Specific Responsibilities】 ・Design the overall architecture and define specifications for the satellite navigation payload ・Define and document system requirements ・Create specifications for each component (antenna, receiver, signal processing unit, etc.) and ensure consistency ・Prepare documentation (system design documents, interface specifications, test plans, etc.) ・Manage project progress and task coordination ・Conduct technical negotiations, specification adjustments, and reviews with external contractors and partner companies ・Perform risk analysis and quality control of the entire system 【Position Benefits】 ・Opportunity to engage in cutting-edge satellite navigation technology and lead the overall system, shaping the future of positioning, navigation and timing ・Enhance expertise in both systems engineering and positioning technology ・Work in a global environment, collaborating with domestic and international partners ・Opportunity to participate in international conferences and meetings, to present and publish your work 【Tools Used】 MATLAB, Simulink C/C++, Python

・Experience in systems engineering (requirements definition, specification development, documentation) ・Knowledge of satellite navigation technology(GNSS) ・Experience in technical documentation (either in Japanese and/or English) ・Experience in project progress management ・Experience in coordinating with external vendors and partners

・Experience in designing and developing satellite positioning payloads ・Knowledge of electronic circuits, wireless communication, and signal processing ・Experience in design and analysis using simulation tools (MATLAB/Simulink, etc.) ・Experience in system architecture design ・Willingness and ability to work with Japanese documentation

・Someone who can take a comprehensive view of the system and proactively handle specification development and coordination tasks ・Interested in satellite positioning technology and eager to learn new skills ・Able to communicate smoothly with multiple stakeholders ・Highly capable in problem-solving and adaptable to change