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# Senior Principal Software Engineer - Embedded Communications (Onsite)

- **Company:** RTX
- **Location:** Cedar Rapids, IA, United States
- **Experience:** Expert
- **Salary:** $132,400 - $251,600
- **Contract:** Permanent contract
- **Skills:** Automation of Tests, C++ (Programming Language), Continuous Integration, Embedded Software, Python (Programming Language), Software Engineering, Git, Linux Development, Software Version Control
- **Published:** November 7, 2026
- **Apply:** https://www.juju.com/job/7_9E98478358389438BC8060AE0C5FFAE2

## About the Role

U.S. Citizen, U.S. Person, or Immigration Status Requirements:The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance, for yourself and others YOU will collaborate with fellow subject matter experts and industry specialists, obtaining hands-on experience with new and innovative technologies YOU will engage with a multidisciplinary team to develop a cross-functional skillset YOU will grow into a subject matter expert on your projects and programs Qualifications You Must Have: Experience in leading efforts across the full software development lifecycle Experience with software for communications or similar products7 years of experience with embedded software development7 years of experience in Python and C/C++Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 10 years prior relevant experience oran Advanced Degree in a related field and minimum 7 years of experienceQualifications We Prefer: Active U.S. Department of Defense Clearance Proficient with Linux development environments Proficient with Git and other version control, Relocation EligibilityEligible for relocationLearn More & Apply Now!Do you want to be a part of something bigger? A team whose impact stretches across the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government customers complete their most complex missions - whatever and wherever they may be. Our customers depend on us for intelligent and secure communications, missionized systems for specialized aircraft and spacecraft and collaborative space solutions. By joining our team, you'll have your own critical part to play in ensuring our customer succeeds today while anticipating their needs for tomorrow. Are you up for the challenge? Join our mission today. * Please consider the following role type definitions as you apply for this role.Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our

## Description

excited by the idea of working on systems that truly matter and driven to grow alongside some of the brightest minds in the field-we want you on our team.What You Will Do:YOU will architect, design, and develop cutting-edge embedded software and communication products in C/C++ and RustYOU will drive project success by planning and leading efforts for requirements, implementation, test development, and certificationYOU will develop innovative tools and automated testing infrastructures that support Continuous Integration and Continuous Development processesYOU will serve as a technical lead, mentoring and guiding software developers to ensure successful execution and professional growthYOU will lead large initiatives and organize tasks for team members, ensuring timely delivery YOU will impact our business and our customers: supporting cost, schedule, and technical performance What You Will Learn:YOU will gain technical leadership experience and mentorship opportunities to develop talent