Software Engineer I

RTX

. Support programs on Software Development Lifecycle activities, including requirements, design, code, and testing .

Posted 9/15/2026full-timeAguadilla • United StatesMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Software Development Lifecycle activities, including design, coding, and testing, with a focus on Military Avionics solutions. Proficient in programming languages such as C/C++, Python, and HTML, while utilizing modern tools and methodologies for automation and integration.

Highest-signal resume keywords

Software Development LifecycleC/C++ ProgrammingAgile MethodologiesMilitary Avionics SolutionsAutomation and Integration

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

C/C++PythonHTMLJavaScriptCSSAda 95Software TestingSystem IntegrationAutomation FrameworksRequirements Analysis

Soft Skills

Communication Skills

Tools & Technologies

GitGitLabSVNJiraBitbucketBambooDocker DesktopContainerizationWindowsLinux

Certifications & Qualifications

RTCA/DO-178 Certification

Industry Keywords

Military AvionicsFuture Airborne Capability EnvironmentAgileWaterfall

Tech Stack

Tools & technologies

DockerJavaScriptLinuxPythonSubversionC++

About the role

Key responsibilities & impact

Support programs on Software Development Lifecycle activities, including requirements, design, code, and testing
Work in close coordination with Collins Aerospace system/software engineers within the domain to drive unified goals
Support the system integration pipeline to automate and optimize development and deployment for complex military avionics systems
Research and select modern tooling
Integrate tooling, applications, and scripts into the development pipeline
Research and select technologies to enable automation and increase flow
Develop small applications and scripts to support integration and flow of software updates
Create frameworks to automate software testing, deployment, and delivery
Perform design, development, integration, and verification activities for Military Avionics solutions
Travel is possible, estimated at less than 10% of the year

Requirements

What you’ll need

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
Airborne Software development/testing experience preferred
Experience with Future Airborne Capability Environment (FACE) preferred
RTCA/DO-178 (or similar) certification-based experience preferred
Knowledge in AGILE/Waterfall methods preferred
Programming Language experience: C/C++, Python, HTML, Javascript, CSS, Ada 95 etc. preferred
Knowledge of Operating Systems: Windows, Linux, LynxOS, etc. preferred
Experience with Tools/Processes: Git, GitLab, SVN, Jira, Bitbucket, Bamboo/Panda, etc. preferred
Familiarity with Docker Desktop and/or containerization preferred
Must be residing in Puerto Rico at the time of starting employment
Relocation is not offered

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