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Software Engineer I (Onsite)
RTX
US-TX-MCKINNEY-513WD ~ 2501 W University Dr ~ WING D BLDGPosted Oct 16, 2026 · 15h ago$57K – $109K
$57K – $109KEntry levelOn-siteDefense
About this role
As a Software Engineer I at RTX, you will design, develop, and release software for critical aerospace and defense systems in a fast-paced Agile environment. You will support the full software development lifecycle, from requirements to maintenance, and contribute to innovative solutions for complex technical challenges. This onsite role requires U.S. citizenship and the ability to obtain a security clearance.
What we are looking for
6- Design, develop, and release software for MTS-A product line
- Support full software development lifecycle (requirements, design, integration, test)
- Develop real-time embedded software applications
- Proficiency in C++ and C, experience with real-time operating systems like VxWorks
- Work in a fast-paced Agile environment
- Requires U.S. citizenship and ability to obtain security clearance
Skills mentioned
1C++
Work authorization
Must be a U.S. citizen.
Requires a Secret security clearance.
