rs-485 jobs in San Diego

Senior Embedded Firmware Engineer responsible for designing, developing, and maintaining embedded software for medical and life-science products. You will contribute to firmware architecture, hardware/software interface definition, and participate in code reviews, testing, and design reviews while working with multidisciplinary teams.…See more The role requires strong embedded C/C++ proficiency, experience with formal software development processes, and hands-on debugging across real hardware systems. You'll also provide technical mentorship and help improve software engineering practices within Agile environments.

Senior embedded software engineer designing and implementing flight software for Amazon's low Earth orbit satellite constellation. You will develop real-time embedded systems in C, C++, and Rust, write device drivers and system applications for satellite power management, hardware interfaces, and autonomous control, and collaborate closely with hardware teams on board bring-up and integration testing.…See more Requires 5+ years of professional software development experience, 5+ years of programming language expertise, and demonstrated leadership in system design and architecture.

Design and develop embedded software for Amazon's satellite constellation, working across power management, hardware interfaces, command & telemetry, and autonomous control. Write flight code and device drivers in C, C++, Rust, or similar languages for real-time operating systems, interfacing with electronics via I2C, SPI, RS-422, RS-485, Ethernet, and similar protocols.…See more Lead architecture and design of satellite software systems, support board bring-up and integration testing with hardware teams, and mentor other engineers. Requires 5+ years of professional software development experience, 5+ years leading design/architecture of systems, and proven tech lead or team leadership background.

Develop low-level firmware in C/C++ for microcontrollers, processors, custom ASICs, FPGAs, and embedded hardware platforms. Design and maintain board support packages, hardware abstraction layers, bootloaders, and device drivers; perform board bring-up, hardware validation, and debug complex hardware/firmware issues using lab instrumentation.…See more Requires 4+ years of embedded firmware experience, strong C/C++ skills, hands-on board bring-up and debugging expertise, and knowledge of embedded communication protocols (SPI, I2C, I3C, UART, Ethernet, CAN, RS-422, RS-485). Support high-reliability firmware development practices including fault management, redundancy, power management, and collaborate across hardware, FPGA, verification, and manufacturing teams.

Lead a systems engineering team responsible for avionics integration, verification, and validation activities for satellite communication systems. Direct technical problem-solving during integration phases, oversee certification and compliance (DO-160 frameworks), manage system architecture decisions across hardware and software, and ensure airworthiness of deployed solutions.…See more Manage team budget, conduct performance reviews, and serve as technical spokesperson to internal/external stakeholders. Required skills include 7+ years in avionics/aerospace systems engineering with hands-on experience in embedded Linux/Windows, avionics I/O interfaces (ARINC 429, CAN, Ethernet), IVV tooling (git, Jira, bash, Python), and lab test equipment.