Castelion

Embedded Software Engineer (All Levels)

Torrance, CA +1 · Full-time · Posted Sep 7, 2026

Location: Torrance, CA
19951 Mariner Ave, Torance, CA 90503
Experience: Open to all experience levels, from early-career engineers to senior technical contributors; no specific years stated.
Education: Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, Mathematics, or a related STEM field, or equivalent practical experience.

About the job

Develops, tests, integrates, and debugs embedded software and simulations for flight systems, including autonomous and mission-critical applications.

Design and validate autonomous software systems and simulations; manage development from design through deployment.
Test and troubleshoot hardware/software systems, build testing tools, and support integration across virtualized, hardware-in-the-loop, and vehicle-in-the-loop environments.
Collaborate across engineering teams on flight-system capabilities, lead projects, and improve software standards and practices.

Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, Mathematics, or a related STEM field, or equivalent practical experience.
Experience with systems programming in C++, Python, Rust, or similar, and familiarity with Linux-based development environments.
Hands-on technical work, which may include professional experience, internships, research, or open-source contributions.
Ability to access applicable export-controlled information without requiring additional export licensing.

Experience with real-time embedded systems or distributed computing in Linux-based systems, including Linux-based C++ software for processors or microcontrollers.
Linux skills including Bash, network troubleshooting, performance analysis, debugging, optimization, and unit testing; understanding of computer architecture and networking protocols.

C++, Python, Rust, Linux, Bash, UART, I2C, TCP, UDP

Model-written summary · the original posting is authoritative