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# Senior Software Engineer (Onsite)

- **Company:** RTX
- **Location:** Richardson, TX, United States
- **Experience:** Expert
- **Salary:** $86,800.0 - $165,200.0
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Agile Methodology, Software Applications, Systems Engineering, Unit Testing, Code Review, Linux, DevOps, Java Web Services, Spring Framework, Junit, Object-Oriented Software Development, Ansible, Secure Coding, Software Engineering, Software Requirements Analysis, Systems Integration, Atlassian Tools, Software Performance, Jenkins
- **Published:** July 1, 2026
- **Apply:** https://globalhr.wd5.myworkdayjobs.com/REC_RTX_Ext_Gateway/job/US-TX-RICHARDSON-C17--1717-Cityline-Dr--CITYLINE-C17/Senior-Software-Engineer--Onsite-_01856697

## About the Role

Active and transferable 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, * Typically requires a degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum 5 years of prior relevant experience.

 * Experience in object-oriented design and development using Java in a Linux environment.
 * Experience using unit testing tools such as JUnit.
 * Experience in an Agile/DevOps environment.
 * Active and transferable TS/SCI U.S. government issued security clearance is required prior to start date with an adjudication date less than three years from your start date. U.S. Citizenship is required as only U.S. citizens are eligible for a clearance.

Qualifications We Prefer

 * Experience with Ansible, Jenkins, containers, and the Spring Framework.
 * Security+ certification.
 * Experience using the Atlassian tool suite.
 * Experience with satellite communication systems and protocols.
 * Familiarity with secure coding practices, especially in defense or aerospace.

## 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 for satellite ground systems.
 * Collaborate with cross-functional teams to define software requirements and specifications.
 * 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 the completion of program and project milestones under supervisor guidance.
 * 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.


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