Software Engineer I, Software Engineer

RTX

Entry-Level Software Engineer designing and testing aerospace solutions at Collins Aerospace. Collaborating in multidisciplinary teams to develop hardware and software for aerospace applications.

Posted 6/9/2026full-timeAguadilla • 🇺🇸 United StatesJuniorMid-LevelWebsite

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

software developmentverificationtest planningunit testscode reviewperformance monitoringPythonADAC/C++hardware/software integration

Soft Skills

communication skillspresentation skillscollaborationproblem-solving

Tools & Technologies

UNIXLinuxWindowssoftware lifecycleAgile

Industry Keywords

DO-178requirements decompositionmultidisciplinary researchelectronic data processing systems

Tech Stack

Tools & technologies

LinuxPythonUnix

About the role

Key responsibilities & impact

Measures and analyzes software designs for equipment/products to ensure current and future needs of the business are met.
Builds and implements procedures that are used to support hardware and software product development and functions.
Operate equipment and computer systems for testing and software design purposes to facilitate operations and ensure that established objectives are achieved.
Designs, developments, documents, tests and debugs control and diagnostic systems that contain logical and mathematical solutions.
Conducts multidisciplinary research and collaborates with equipment designers in the planning, design, development, and utilization of electronic data processing systems for product and commercial software.
Determines end user needs by analyzing system capabilities to resolve problems on program intent, output requirements and input data acquisition.
Develops test procedures and code for various UNIX operating systems (Linux & others) and Windows

Requirements

What you’ll need

Typically requires a University Degree and less than 2 years prior relevant experience
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.
Communication and presentation skills in English (verbal and written)
Experience in software development and verification based on DO-178
Experience with Software Lifecycle & Agile software development
Experience with HLR/LLR and Requirements decomposition
Experience conducting test planning & unit- tests
Experience in code review or performance monitoring
Experience of Python; ADA
Experience using C/C++
Experience with Linux and/or Windows System Administration
Experience in Hardware/Software integration and troubleshooting

Benefits

Comp & perks

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!