Senior PX4 Developer

El Segundo, California, U.S.

$150,000 – $200,000 per year

TLDR

Develop and extend drone autonomy software and PX4 firmware for custom flight behaviors, while supporting embedded hardware, simulations, and flight-testing.

Rainmaker builds systems to make it rain. Our autonomous drone fleets and weather modification platform operate worldwide: expanding freshwater supplies, protecting agriculture, and proving that cloud seeding works at scale. You are: A seasoned software engineer with a background in drone autonomy Fast, thoughtful, autonomous, and opinionated Willing to relocate to El Segundo, California What you’ll work on: Contribute to our drone autonomy software stack end-to-end as a domain expert Modify and extend PX4 firmware for custom use cases and flight behaviors Develop firmware for embedded systems across power, peripherals, and sensing Support simulation-based testing in Gazebo, HITL, and SITL environments Assist with flight test support, log analysis, and software debugging What we’re looking for: 3+ years of professional experience developing software for PX4/ArduPilot systems Experience shipping production code in Rust, plus C++ or Python Experience developing firmware for ESP32, RP2040, or similar embedded targets Comfort with low-level peripheral buses: CAN, UART, I2C, SPI Experience with real-time pub/sub middleware (Zenoh, DDS, ROS 2, MQTT, or similar) Working knowledge of MAVLink and typical autopilot integration patterns

Rainmaker is an Equal Opportunity Employer; employment with Rainmaker is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

Rainmaker participates in E-Verify. To learn more, including your rights and responsibilities, please visit E-Verify.gov.

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Rainmaker Technology Corporation

Rainmaker Technology Corporation develops innovative cloud seeding systems that address water scarcity and weather challenges for state governments and public entities. Our advanced technologies, including radar validation and weather-resistant UAS, enable effective precipitation enhancement, fostering partnerships to ensure sustainable water resource management.

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