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Principal Software Engineer

RTX

$101,000 - $203,000
Aug 27, 2025
Largo, FL, USA
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Collins Aerospace, an RTX company, is looking to solve the problem of developing and maintaining protected communication systems, and is seeking a Principal Software Engineer to join their team to support the development of these systems.

Requirements

  • Experience in Software Engineering including working various phases of the software development lifecycle
  • Experience with Software Development using C/C++, JAVA, JavaScript HTML5, and/or CSS
  • Experienced with full-stack development (GUI, back-end services, middleware)
  • Familiarity with developing applications using communication protocols (e.g. TCP/IP, UDP, HTTP, HTTPS, RTP, SIP)
  • Working knowledge of Windows, Linux, VxWorks or other Real time operating systems
  • Experience with scripting languages such as Python
  • Experience with DevOps, Jenkins and automated testing

Responsibilities

  • Participate on collaborative, cross-disciplined integrated product teams, often employing agile software development techniques
  • Responsible for the full lifecycle of product development, from architecture and design, through integration, test, and field support
  • Work and learn the highest software engineering process maturity level as recognized by the Software Engineering Institute

Other

  • Active and transferable U.S. government issued security clearance is required prior to start date
  • U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
  • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 8 years prior relevant experience or an Advanced Degree in a related field and minimum 5 years of experience
  • Must be willing to work onsite
  • Must be eligible for relocation assistance