Senior Software Engineer - Core Systems & Libraries (onsite)

RTX RTX · Aerospace · cedar rapids, IA +1 · Engineering

Senior Software Engineer role focused on developing the software backbone for modern aircraft, specifically core software components, libraries, and tools for scalable, certifiable avionics platforms. The role involves full software lifecycle work, partnering with cross-functional teams to deliver robust solutions aligned with civil and military certification standards, including DO-178 certification artifacts.

What you'd actually do

  1. Develop the architecture and design of core software components, libraries, and tooling aligned to avionics system requirements
  2. Drive technical direction and execution across development and verification activities for safety-critical software (DO-178)
  3. Develop software requirements, decomposition, and traceability across complex systems
  4. Develop and verify software using modern C++ and object-oriented design principles
  5. Develop DO-178 certification artifacts, including DAL-A deliverables

Skills

Required

  • STEM degree or Advanced Degree in a related field
  • Minimum 5 years relevant experience (or 3 years with Advanced Degree)
  • U.S. citizenship
  • Proven experience designing and developing software architecture, libraries, or platform-level components within an aerospace or safety-critical environment
  • Demonstrated ability to lead technical execution of tasks, including customer engagement and presenting stakeholders
  • Hands-on experience supporting DO-178 software development and certification activities

Nice to have

  • Experience with C++ and VxWorks
  • Experience writing High-Level and Low-Level Requirements
  • Experience writing Test Cases and Automated Test Procedures
  • Experience with Civil Certification DO-178 – DAL A preferred
  • Experience with design and development of Flight Management Systems, Software, Aircraft Applications or Middleware
  • Familiar with revision control concepts and tools (e.g. GIT, Subversion, JIRA)

What the JD emphasized

  • U.S. citizenship is required
  • safety-critical environments
  • DO-178 certification
  • DAL-A deliverables