> Markdown version of [/jobs/ext/1587232-software-engineer-ii-onsite](https://www.wearedevelopers.com/jobs/ext/1587232-software-engineer-ii-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 (Onsite) - **Company:** RTX - **Location:** Richardson, TX, United States - **Experience:** Experienced - **Salary:** $68,900.0 - $131,100.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Agile Methodology, Software Applications, Systems Engineering, JIRA, Unit Testing, Code Review, Linux, DevOps, Gradle, Java Web Services, Junit, Python (Programming Language), Object-Oriented Software Development, Ansible, Secure Coding, Software Engineering, Systems Integration, Git, Kubernetes, Atlassian Tools, Bitbucket, Software Performance, Docker, Jenkins - **Published:** July 2, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9009500/software-engineer-ii-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 object-oriented software design and development using Java in a Linux environment. * Experience using unit testing tools such as JUnit. * Active and transferable TS/SCI U.S. government issued 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 * Experience with Python. * Experience with Agile development. * Experience with DevOps tools like Docker, Kubernetes, Ansible, Jenkins. * Experience with JIRA, Git, BitBucket and Gradle. * Current Security+ certification. * Experience using the Atlassian tool suite. * Experience with satellite communication systems and protocols is highly preferred. * Familiarity with secure coding practices, especially in a defense or aerospace setting. ## Description * Design, develop, and maintain advanced software applications for Satellite Ground Systems. * Collaborate with systems engineers, hardware designers, and other software engineers to deliver reliable and high-performance solutions. * Design, implement, and test Java-based applications and software components. * Work with previously written code and make modifications as necessary. * Ensure software performance, reliability, and scalability. * Participate in software design reviews, code reviews, and system integration activities. * Contribute to program and project milestones under the guidance of an immediate supervisor. * Follow established software processes, documentation requirements, interface definitions, and other engineering artifacts. * Stay updated with the latest advancements in Java and satellite technology to drive innovation. ## Related Videos - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [How Unit Testing Saved My Career](https://www.wearedevelopers.com/videos/1642-how-unit-testing-saved-my-career) - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [From boy scouting to redrawing the landscape](https://www.wearedevelopers.com/videos/1140-from-boy-scouting-to-redrawing-the-landscape) - [Collaboration Quantified: Lessons from Open Source Developer Networks](https://www.wearedevelopers.com/videos/1422-collaboration-quantified-lessons-from-open-source-developer-networks) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [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) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [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)