Software Engineer II - Embedded Software (Onsite)

Location: US-TX-MCKINNEY-513WD ~ 2501 W University Dr ~ WING D BLDG

 Position Role Type: Onsite

 U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

 Security Clearance Type: DoD Clearance: Secret

 Security Clearance Status: Active and existing security clearance required after day 1 At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.  Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense. The Software organization develops the applications that drive missiles, launchers, radars, naval systems, fire control and other complex systems, as well as the integration and test software. These applications integrate firmware, operating systems, device drivers, networking, and control software to bring together sensor, guidance, and flight control capabilities to complete the mission. The Software org is made up of several Centers located across the country, responsible for all aspects of the software development lifecycle.  Our 4000+ software engineers design, develop, and build innovative solutions for our customers.  Join our fast-paced agile teams on the leading edge of technology.  Raytheon is seeking an associate‑level Embedded Software Engineer II (P2) to support development of Linux‑based compute platforms and mission‑critical processing systems used in advanced sensing and EO/IR programs. The ideal candidate has foundational professional experience in software development and is looking to deepen their expertise in platform‑focused and compute‑framework technologies.

Develop software components that provide core compute‑platform services, including data transport, scheduling, and processing orchestration Implement and maintain frameworks enabling scalable, high‑throughput, and low‑latency processing pipelines Support definition and documentation of platform interfaces, APIs, and data flows under guidance from senior engineers Integrate software across Linux‑based compute nodes and heterogeneous processing environments (CPU/GPU/accelerators) Manage and configure Linux OS environments and containerized runtime systems (Docker/Podman) to support platform deployment and operation Participate in Agile development activities and CI/CD pipeline operations Assist in performance profiling and optimization of compute workloads Troubleshoot software issues within multi‑process or distributed compute environments Contribute to improvements in platform tools, workflows, and software development practices Onsite role in McKinney, Texas, with local residency or relocation required.

You Must Have Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 2 years of prior relevant experience Experience in at least one systems-level programming language (e.g., C, C++, or Rust) and developing software in Linux environments. Experience with real-time, platform, or low-level system development concepts. Experience with CI/CD pipelines