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Icarus was founded on the belief that the Stratosphere is the Forgotten Frontier and that reclaiming it will define the next era of aerospace and what is possible from the sky. We build solar-powered aircraft that fly at 60,000 ft for weeks at a time, delivering persistent, affordable, and scalable presence from this layer of the atmosphere. Mission: Re-establish and maintain dominance in the Stratosphere.
Job Responsibility:
Build and ship flight-critical embedded software for long-endurance stratospheric aircraft
Own embedded subsystems end to end: architecture, implementation, bring-up, debugging, test, and flight validation
Write firmware for MCU-based avionics, sensors, actuators, power systems, and comms interfaces
Integrate sensors and peripherals (IMU, GNSS, air data, magnetometer, servos, radios) and build reliable drivers and middleware
Design robust telemetry, logging, and health monitoring to support long-duration autonomous operations
Build test harnesses, HIL hooks, and automation that makes iteration loops faster
Support integration, production bring-up, and flight ops in the desert
Requirements:
2+ years shipping real embedded systems (aerospace, robotics, automotive, defense, or similarly high-reliability domains)
Strong C/C++ fundamentals and comfort working close to hardware
Experience with RTOS or bare-metal firmware, interrupts, timing, and deterministic systems
Experience with common embedded interfaces and protocols (SPI, I2C, UART, CAN, Ethernet)
Strong debugging skills using scopes, logic analyzers, JTAG, and real-world fault reproduction
Comfort moving fast, owning outcomes, and troubleshooting in the field
US citizen/visa only
What we offer:
Meaningful equity
Top market salary and bonuses
Health, dental, and vision insurance
Factory in El Segundo
Real ownership, real hardware, real flight
Small team, massive responsibility
High signal (engineering) to noise (management) culture