Today, Advanced Warfare Technology (AWT) is a growing enterprise - protecting the warfighter and our national security against ever-adapting threats. Our AWT division currently has an exciting opportunity for a Test Software Engineer to perform design, development, and hardware/software integration in San Diego, CA for the Advanced Warfare Technology Division. Leidos is a DOD leader in electronic design and chiplet manufacture. Our division primarily focuses on research & development and advanced prototyping, transforming state-of-the-art processing algorithms into real-time software systems. Projects involve small multi-disciplinary teams of engineers working together in spiral or agile development environments to meet aggressive customer schedules aimed at near-term field demonstrations. Leidos utilizes its proprietary design methodology for hardware software co-design to manufacture custom SoC and IP for high performance applications. In this role, the Software Engineer will develop and maintain APIs written in Python and MATLAB used to control Hardware Test Equipment, design and build a GUI to serve as a user-facing interface for the Leidos SoC products, and develop complex, highly integrated testing system for RF signal processing applications. Join a team of experts in implementing high-performance signal processing on custom system-on-chip (SoC) hardware and building the tools that enable analysis, rapid prototyping, and deployment of cutting-edge algorithms. The successful candidate will be responsible for: Contributing to design and development of advanced systems as a part of multi-disciplinary teams. These teams are made up of other software team members and subject matter experts from the areas of systems engineering, hardware, firmware, RF front end design, and signal processing. Designing, implementing, and testing object-oriented applications in Python/MATLAB Designing, implementing, and testing software to configure and control RF hardware devices Integrating low-level software with a user-facing GUI Developing Hardware-in-the-loop (HITL) tests to validate low-level software APIs Designing and implementing test framework for implementing HITL tests and deploying applications in HITL test environments Documentation of the developed test software and embedded systems Clearly communicating technical details of test software to internal and external engineers Supporting system field testing and collection events, usually about a week in duration once or twice a year At Leidos we value passion for learning. If you believe you have what it takes to succeed in this role and are eager to learn, we encourage you to apply.