serial-communications jobs in San Diego

Software Engineer I will design, develop, and integrate maintainable software applications, data pipelines, and user interfaces using Python, with direct customer interaction to understand mission needs and translate operational objectives into technical requirements. Responsibilities include building REST APIs, web and desktop UIs, hardware integration, test automation, and supporting laboratory and field testing of prototype systems.…See more The role requires proficiency in Python, Git/GitHub, Linux command-line tools, REST API design, and experience with multi-component software integration and debugging.

Software Engineer at Leidos' Undersea Systems Division developing and testing uncrewed underwater vehicles (UUVs) for Naval Information Warfare Center, Pacific. Responsibilities include UUV operations software, sensor integration and control, behavior optimization, and platform-independent data processing tools.…See more Requires strong systems programming in Linux, Python, and C/C++; practical TCP networking and socket-level data transport; ROS2, CAN bus, UDP, and telemetry analysis experience. Role includes hands-on hardware/software bring-up, benchtop troubleshooting, sea-based testing, and occasional travel.

Design, develop, and integrate Python-based software applications, data pipelines, REST APIs, and user interfaces for defense/mission-critical systems. Work directly with customers to translate operational requirements into technical solutions, support hardware integration and testing, and maintain comprehensive engineering documentation.…See more The role requires proficiency in Python, Git, Linux, and REST API design, with experience testing and debugging multi-component systems. Candidates should be comfortable presenting technical concepts to customers and collaborating within small engineering teams across the full software-development lifecycle.

Specialist, Software Engineering role at L3Harris focused on designing, implementing, and integrating software components across embedded, application, and cloud environments for space and airborne defense systems. The engineer will work across the full software development lifecycle—from requirements analysis and architecture through deployment and sustainment—using C++ for low-level embedded work, troubleshooting deployed operational systems, and collaborating with cross-functional teams on hardware/software interfaces.…See more Day-to-day responsibilities include developing software solutions using multiple programming languages and operating systems, conducting code reviews, maintaining technical documentation, and supporting mission-critical systems in the defense and aerospace sectors.