Spacecraft Descent Guidance, Navigation, and Control System Engineer
Ispace
Tokyo, Japan Posted November 5, 2026
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Job Description
Define requirements for the GNC subsystem, including sensors, software and other hardware components, and manage technical coordination and interface alignment with other subsystems.
Manage the integrity and performance of GNC algorithms in the FSW development and deliverables. Support mission operations and preparation activities.
The ideal candidate has over 5 years of experience in GNC subsystem development, including algorithm design, sensor modelling, and performance evaluation, as well as spacecraft systems engineering with failure mode analysis. The candidate is proficient in C/C++, Python, Git, and understands modern software development practices.
The candidate has hands‑on experience with closed‑loop test frameworks (MIL/SIL/PIL/HIL), developing models and interfaces for IMUs, star trackers, LiDARs, cameras, and propulsion systems, along with direct involvement in system‑level spacecraft testing (SCLT, DOLT, DCLT). Proven capability in vision‑based navigation system development is essential.
The candidate is proactive, collaborative, communicates effectively, and operates confidently in business‑level English.
Required Skills
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