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Senior Software Engineer, C++ Software Integration (R4021)

Designs, implements, and maintains C++ and Python software for complex cross-platform systems integration, including APIs, CI/CD pipelines, and distributed real-time systems. Requires 5+ years experience, strong C++ proficiency, Linux expertise, and active SECRET clearance.

123k – 185kWashington, DCBackend EngineeringOnsite5+ YOE

About the role

What You'll Do

  • Design, implement, and maintain C++ and Python software in support of complex, cross-platform systems.
  • Contribute to system architecture with a focus on performance, maintainability, and integration.
  • Develop and support APIs and messaging interfaces (e.g., gRPC, REST, ZeroMQ). Integrate third-party software and hardware systems, including real-time and simulation tools.
  • Debug and support distributed systems, with attention to threading, timing, and data flow.
  • Apply modern agile practices such as test-driven development, continuous integration, and automated testing.
  • Improve and maintain CI/CD workflows using tools like GitLab CI, Docker, CMake, and Conan.
  • Collaborate across teams and projects to share solutions and promote good software practices.
  • Continuously learn and adapt to new tools, standards, and technologies.

Required Qualifications

  • Typically requires a minimum of 5 years of related experience with a Bachelor’s degree; or 4 years and a Master’s degree; or 2 years with a PhD; or equivalent work experience.
  • Strong proficiency in modern C++ (C++14/17/20) with the ability to work effectively in legacy codebases (C++98/03).
  • Proficiency in Linux/Unix environments, including system-level development and debugging tools.
  • Experience with Python.
  • Professional experience in Linux environments (Windows experience is a bonus).
  • Solid understanding of system-level engineering and design patterns.
  • Experience in a collaborative environment with CI/CD and test automation.
  • Experience with containerization technologies such as Docker.
  • Active SECRET clearance.

Preferred Qualifications

  • Experience integrating distributed simulation environments such as AFSIM or NGTS.
  • Familiarity with open standards like UCI and OMS, and an understanding of data buses and interface protocols common in avionics and aircraft systems.
  • Familiarity with simulation tools and modeling frameworks.
  • Experience with networking concepts and messaging infrastructure.
  • Hands-on experience with CMake, Conan, and GitLab CI/CD pipelines.
  • Exposure to real-time systems and hardware/software integration.

Skills

C++PythonLinuxDockergRPCZeromqRestGitlab CiCmakeConan

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