> Markdown version of [/jobs/ext/3733788-software-engineer-i-onsite](https://www.wearedevelopers.com/jobs/ext/3733788-software-engineer-i-onsite). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Software Engineer I (Onsite)

- **Company:** RTX
- **Location:** Cedar Rapids, IA, United States
- **Experience:** Starter
- **Salary:** $57,200.0 - $108,800.0
- **Contract:** Internship / Graduate position
- **Skills:** Automation of Tests, C++ (Programming Language), Middleware, Test Case, VxWorks
- **Published:** October 14, 2026
- **Apply:** https://www.techcareers.com/job.asp?id=3430799155&tx=KJ1919FFG&pt=1&aff=0B19D771-A501-4A5E-8338-2A822B784D54&utm_source=Job%20Feed&utm_medium=textkernel&utm_campaign=DE&utm_term=0B19D771-A501-4A5E-8338-2A822B784D54

## About the Role

**Qualifications You Must Have **

 * Bachelor's degree in Science, Technology, Engineering or Mathematics (STEM) major obtained by start date.
 * Experience may be obtained through on-the-job experience, research, coursework, or projects.

Qualifications We Prefer

 * Experience with C++ and VxWorks.
 * Experience writing High-Level and Low-Level Requirements.
 * Experience writing Test Cases and Automated Test Procedures.
 * Experience with Civil Certification DO-178 - DAL A preferred.
 * Experience with design and development of Flight Management Systems, Software, Aircraft Applications or Middleware.
 * Experience working with engineering teams to deliver complex, integrated solutions
 * Prior RTX internship, co-op, or work experience.