Open role
Software Engineer I (Onsite)
globalhr/5/private_posting_no_tmp
US-IA-CEDAR RAPIDS-166 ~ 855 35Th St NE ~ BLDG 166Posted Aug 12, 2026 · 5h ago$57k – $109k
Full-time$57k – $109kEntry LevelOn-siteAerospace
About this role
RTX is seeking a Software Engineer I to design, develop, and enhance customized Linux OS ecosystems for aerospace and defense products. This onsite role involves contributing to embedded Linux software systems, participating in root cause analysis, and preparing software builds for various hardware platforms. The position is an intern conversion to full-time upon graduation.
What we are looking for
6- Design, develop, and enhance customized Linux OS ecosystem
- Maintain build toolchain, kernel, root filesystem, bootloader, device drivers, and BSP
- Contribute to design, coding, testing, delivery, and support of embedded Linux software
- Participate in root cause analysis of hardware-software issues
- Prepare software builds for simulation, reference platforms, and target hardware
- Experience with Python, C++, and Linux
Skills mentioned
3PythonC++Linux
Work authorization
No visa sponsorship is available.
Must be a U.S. citizen.
Requires a Secret security clearance.