Software Engineer II (Onsite)

Location: US-CO-AURORA-S77 ~ 16470 E Hughes Dr ~ BLDG S77 Date Posted: 2026-06-29 Position Role Type: Onsite Security Clearance Requirements: Active and transferable Top Secret U.S. government issued security clearance required prior to start date with the ability to obtain TS/SCI without Polygraph. U.S. citizenship is required. Raytheon’s Air & Space Defense Systems (ASDS) strategic business unit specializes in multi‑domain integrated air and missile defense, advanced sensors, space‑based systems, hypersonics, effectors, and cyber solutions. Focused on program execution, business growth, and the highest level of customer satisfaction, the ASDS team provides unmatched capabilities for air, space, and missile defense missions. This position is an onsite role in Aurora, CO. What You Will Do Design, develop, test, deliver, and maintain software for cutting‑edge satellite ground systems. Work with talented teams of engineers, architects, and leaders in an Agile environment. What You Will Learn Advanced software technologies and techniques including multi‑tiered architectures, AWS web services, and microservice software design. Modern DevSecOps and Continuous Integration/Continuous Delivery best practices. Software lifecycle practices for large‑scale defense projects. Satellite ground system technologies. Qualifications You Must Have Bachelor’s degree in Science, Technology, Engineering or Mathematics (STEM) and 2 years of relevant experience. Experience developing object‑oriented software using C++ and Java. Active and transferable Top Secret U.S. government issued security clearance required prior to start date with the ability to obtain TS/SCI without Polygraph. U.S. citizenship is required. Qualifications We Prefer Experience with object‑oriented analysis and design. Experience with Agile development. Experience working within LINUX/UNIX operating systems. Experience with satellite ground system software such as mission management, planning and scheduling, command and telemetry, satellite operations, or flight dynamics models. Benefits Relocation assistance available. Salary Range 68,900 USD – 131,100 USD. 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 Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. #J-18808-Ljbffr Raytheon