Software Engineer I (Hybrid - Aguadilla, PR)

• 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).
• U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.

• Familiarity with software development concepts and the Software Development Life Cycle (SDLC).
• Exposure to embedded software or hardware‑centric projects through coursework, internships, or personal projects.
• Basic programming experience in languages such as C, C++, Python, or similar.
• Experience or academic exposure to Linux, Windows development environments, or engineering tools such as Visual Studio, Eclipse, Jira, DOORS, or Jama.
• Awareness of Agile methodologies, CI/CD concepts, or DevSecOps principles.
• Interest in hardware/software integration and troubleshooting.

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.

Join Collins Aerospace & the Mission Systems organization as a Software Engineer I. We are looking for a strong, passionate problem-solver with an action-oriented, collaborative mindset who strives to exceed expectations.

This position will sit at our Aguadilla, PR location. You must be residing in Puerto Rico at the time of starting employment. Relocation is not offered.

This role is categorized as hybrid, with 3 days onsite and 2 days remote following the schedule assigned by the Manager.

• →Support the design, development, and testing of real‑time embedded software used in navigation and timing solutions for military ground, airborne, and maritime applications.
• →Participate in the software engineering lifecycle, including requirements review, software design, coding, integration, verification, and documentation.
• →Develop and maintain production test software under the guidance of senior engineers. Responsibilities may include:
  • →Implementing automated test scripts and basic driver components.
  • →Supporting data collection, test execution, and troubleshooting activities.
  • →Assisting in verification and validation of test software to meet program and quality requirements.
  • →Contributing to configuration control and version management processes.
• →Collaborate with cross‑functional engineering teams (systems, hardware, test) to ensure effective hardware/software integration and high‑reliability performance.
• →Participate in Agile ceremonies, learning best practices in transparency, planning, and predictable delivery.
• →Apply engineering discipline, problem‑solving skills, and continuous learning to contribute to high‑quality software solutions.

• →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.

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.

* Please consider the following role type definition as you apply for this role.

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