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RTX

Senior Software Engineer – DSO

RTX

Senior Software Engineer developing secure, high-performing software solutions for Collins Aerospace. Ensuring security, quality and operational practices in critical communication and cyber intelligence programs.

Posted 5/19/2026full-timeAguadilla • 🇺🇸 United StatesSeniorWebsite

Tech Stack

Tools & technologies
AWSCloudDockerKubernetesLinuxPerlPython

About the role

Key responsibilities & impact
  • Design, implement, and maintain secure, scalable, high-performing software solutions.
  • Build and refine CI/CD pipelines to automate development, testing, deployment, and monitoring.
  • Integrate and validate software in an Agile development environment.
  • Partner with cross-functional teams to ensure security, quality, and operational practices are consistently applied.
  • Identify and mitigate risks throughout the software lifecycle.
  • Provide technical guidance to junior engineers, fostering a collaborative, high-performing environment.
  • Ensure adherence to Collins Aerospace development processes, security requirements, and industry best practices.

Requirements

What you’ll need
  • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM)
  • Minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience
  • Demonstrated professional experience communicating in English (verbal and written).
  • Proficiency in software development with secure coding practices.
  • Experience with automation frameworks, CI/CD pipelines, and modern development environments.
  • Knowledge of software security principles, risk mitigation, and vulnerability management.
  • Experience with embedded software development in C++.
  • Proficiency in Linux, scripting (Python, Perl, Shell).
  • Familiarity with Docker, Kubernetes, and AWS Cloud.
  • Experience in cryptographic system design and implementation.
  • Exposure to system engineering principles and full software lifecycle execution.
  • Knowledge of hardware-software integration in real-time embedded systems.
  • Familiarity with Git, Jira, Bitbucket, Confluence, Coverity.

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!

ATS Keywords

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Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
C++LinuxPythonPerlShell scriptingCI/CD pipelinessecure coding practicesautomation frameworkscryptographic system designhardware-software integration
Soft Skills
communicationcollaborationtechnical guidancerisk mitigationproblem-solvingteamworkleadershipadaptabilityattention to detailorganizational skills