Software Engineer I, RCU (Onsite - Security Clearance)

Job description

Date Posted: 2026-08-31 Country: United States of America Location: US-PR-AGUADILLA-110 ~ Rd 110 N Km 28.8 ~ RD110 Position Role Type: Onsite 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 Security Clearance: DoD Clearance: Secret At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Collins Aerospace is a leader in technologically advanced, intelligent solutions that help redefine the aerospace and defense industry. With a comprehensive portfolio and deep technical expertise, we help customers meet the demands of the global market. Join us and help shape the future of aerospace and defense. Collins Aerospace is looking to hire a skilled and motivated Software Engineer to support the Mission Systems Resilient Connectivity Products (RCP) organization at the GETC Puerto Rico location. This role involves contributing to the engineering development and execution of important programs that enable our RCP product lines. In this role you will participate in software engineering activities that design, develop, integrate, test, and maintain software solutions for various communication systems products. This position will sit at our Aguadilla, PR location and is to be worked Onsite , 5 days a week. You must be residing in Puerto Rico at the time of starting employment. Relocation is not offered. What YOU will do: Software Development: Design, develop, and enhance software solutions for communication systems with guidance. Testing: Test software in an Agile development environment. Collaboration: Work directly with Senior software engineers, system engineers, project engineers, and supporting organizations to ensure successful software project execution. Stakeholder Engagement: Collaborate with internal stakeholders Compliance: Ensure compliance with Collins development processes and standard work requirements. What YOU will learn: You will learn about our growing engineering team in Puerto Rico; What we do? Who we support? How we work? You will learn the technologies of today and tomorrow which we count on to maintain world leadership in the aerospace industry. You will learn why people enjoy and feel fulfilled by working in our industry. Qualifications you must have: Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and less than 2 years prior relevant experience Demonstrated professional experience communicating in English (verbal and written). Familiarity with Agile methodologies. Educational knowledge and project application on software development using Linux and/or C++, including debugging, integration, and deployment on software platforms. U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract. Must be able to obtain and maintain a U.S. government issued security clearance after start date. Qualifications We Prefer: Knowledge in basic Linux shell scripting, Python or Perl Working knowledge of programming languages such as C++ or C# Software level debugging experience. Experience with Database technologies Familiarity with Git, Jira, Bitbucket, Confluence, and Coverity. What We Offer Some of our competitive benefits package includes: Medical, dental, and vision insurance Three weeks of vacation for newly hired employees Generous 401(k) plan that includes employer matching funds Participation in the Employee Scholar Program (ESP) Life insurance and disability coverage Employee Assistance Plan, including up to 8 free counseling sessions. And more! Learn More & Apply Now! Collins Aerospace, an RTX business, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio, and expertise to solve customers’ toughest challenges and to meet the demands of a rapidly evolving global market. Join our growing engineering team in Puerto Rico, where you will provide critical support to all Collins SBUs, working on exciting programs and projects ranging from the development of the next generation of advanced concept ejection seats to the latest technologies for the U.S. warfighter. WE ARE REDEFINING AEROSPACE. * Please consider the following role type definition 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 products. At Collins, the paths we pave together lead to limitless possibility. And the bonds we form – with our customers and with each other -- propel us all higher, again and again. Apply now and be part of the team that’s redefining aerospace, every day. RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act. Privacy Policy and Terms: Click on this link to read the Policy and Terms