EraDrive builds autonomy software and hardware for spacecraft to see, decide, and act with minimal human control. Its software is already operating in space, and the company is expanding its product family for rendezvous, on-orbit inspection, and space-based sensing. This is an early-team, 0-to-1 role focused on owning the core firmware and embedded software foundation of Era-Node, EraDrive’s flight autonomy module, from initial architecture through deployment in orbit. The engineer will define the firmware architecture, develop bare-metal and RTOS-based software, write low-level hardware interfaces, and implement deterministic state machines for spacecraft sensors, compute systems, and host-spacecraft interfaces. The role also bridges hardware and autonomy software by optimizing compute pipelines so onboard GNC and AI/ML algorithms execute efficiently and with low latency. The engineer will work closely with payload hardware and autonomy teams to manage hardware resources reliably in the radiation-prone space environment. The position includes custom-board bring-up, hardware-software integration, precise timing and synchronization, development of hardware-in-the-loop test platforms, and support for environmental testing such as thermal-vacuum and vibration campaigns.