> Markdown version of [/jobs/ext/1263731-software-engineer-ii-c-onsite](https://www.wearedevelopers.com/jobs/ext/1263731-software-engineer-ii-c-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 II - C++, Onsite - **Company:** RTX - **Location:** El Segundo, CA, United States - **Experience:** Experienced - **Salary:** $75,800.0 - $144,200.0 - **Contract:** Permanent contract - **Skills:** C (Programming Language), Java (Programming Language), Systems Engineering, C Sharp (Programming Language), C++ (Programming Language), Linux, Perl (Programming Language), Python (Programming Language), Scrum Methodology, Real-Time Operating Systems, Software Engineering, Systems Integration, VxWorks - **Published:** July 14, 2026 - **Apply:** https://www.clearancejobs.com/jobs/8952964/software-engineer-ii-c-onsite ## About the Role * Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) AND a minimum of 2 years of prior relevant experience. * Experience in C++ design paradigms experience on Linux, VxWorks, or other Real Time Operating Systems. * Experience in developing, testing, and integrating real-time software applications written in C++. * Experience in computer scripting languages such as Shell/Perl/Python. * Active and transferable U.S. Government issued Secret security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance. Qualifications We Prefer: * Additional experience in coding using C, C#, Java or closely related software languages. * Experience working in lab environments with physical hardware (e.g., test benches, simulators). * Ability to quickly understand and navigate complex systems and established code bases. * Experience with product development utilizing the Scrum techniques of the Agile software development process. ## Description * Supports all aspects of a software development life cycle as members of a multi-disciplined team. This would include supporting new and legacy military and commercial programs from concept and requirements, to design, development, integration, test, and potentially subsequent maintenance tasking. * Uses and provides creative solutions to complex technical system and software integration problems. * Works closely with Systems Engineers to design ideal solutions with the end user and operational needs in mind. ## Related Videos - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Coffee with Developers - Cassidy Williams - ](https://www.wearedevelopers.com/videos/912-coffee-with-developers-cassidy-williams) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Systems Thinking for Performance: How to Diagnose and Fix Slow Systems without Guessing](https://www.wearedevelopers.com/videos/2103-systems-thinking-for-performance-how-to-diagnose-and-fix-slow-systems-without-guessing) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [How Much Does a Software Engineer Make? Realistic Software Engineering Salaries](https://www.wearedevelopers.com/magazine/425-how-much-does-a-software-engineer-make-realistic-software-engineering-salaries)