Senior Engineer, C++ Systems Integration (4020)

Shield AI•Washington, DC

About The Position

This position is ideal for a C++ generalist who thrives on tackling complex challenges in systems and systems integration. If you enjoy building cross-language software, improving CI/CD pipelines, and integrating distributed real-time systems, youâll find this role rewarding. Join a team thatâs driving innovation through robust software engineering and practical integration work across simulation environments, third-party systems, and development workflows.

Requirements

Typically requires a minimum of 5 years of related experience with a Bachelorâs degree; or 4 years and a Masterâs 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.

Nice To Haves

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.
Ability to obtain a TS/SCI clearance.

Responsibilities

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.