Senior Software Engineer

Date Posted: 2026-06-04 Location: 513WD ~ 2501 W University Dr ~ Wing D, McKinney, TX Overview Raytheon (RTX) is a leading aerospace and defense company. The Software organization develops applications that drive missiles, launchers, radars, naval systems, fire control, and other complex systems. As a Senior Software Engineer you will play a critical role in designing, developing, testing, and deploying software‑defined capabilities supporting next‑generation RF sensor systems in a fast‑paced Agile environment. Responsibilities Develop C++ software running in Linux (RedHat8+) environments, supporting both new application development and enhancement of existing capabilities. Build, integrate, and deploy containerized applications using Docker and/or Kubernetes, delivering software solutions to multiple customer environments. Create and maintain DevSecOps CI/CD pipelines, supporting rapid iteration, deployment, and evolving mission requirements. Participate in the development of leading‑edge technologies where requirements evolve quickly. Work onsite in McKinney, TX. Qualifications – Must Have Typically requires a Bachelor’s degree in Science, Technology, Engineering, Mathematics, or STEM and a minimum of 5years of prior relevant experience, OR an advanced degree and 3years of relevant experience. Embedded software development experience with C++. Experience developing software in a Linux environment, preferably RedHat EnterpriseLinux (RHEL8 or newer). Experience with containerization technologies, including Docker and Kubernetes. Active and transferable U.S. government‑issued Secret security clearance required prior to start date; U.S. citizenship required. Preferred Qualifications Experience with embedded or low‑level software development, including OS‑adjacent or hardware‑interfacing work. Experience with CI/CD tools and infrastructure such as Jenkins, Git, Bitbucket, or similar. Experience developing and integrating OMS‑based architecture. Familiarity with Agile lifecycle process including Scrum, Continuous Integration, and Test‑Driven Development Methodologies. Experience developing embedded software for sensors, algorithm development, signal or data processing preferred. Relocation Relocation offered based on eligibility. Salary The salary range for this role is $86,800 USD – $165,200 USD. Benefits Medical, dental, vision, life insurance, short‑term disability, long‑term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent on the specific business unit and whether the position is covered by a collective‑bargaining agreement. Annual short‑term and/or long‑term incentive compensation programs may be available depending on the level of the position and if covered by a collective‑bargaining agreement. EEO Statement RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. #J-18808-Ljbffr