Software Engineer 4Contract role Location: Chillicothe, IL, Onsite Top Skills: Strong expertise in C++ (required); proficiency in Python Proven experience designing and maintaining large-scale, production software systems Deep understanding of Linux-based development, multithreading, memory management, and performance optimizationRequired Skills and Experience: Years of experience: 5+ years of professional software development experience with a strong focus on autonomy, robotics, or real-time systems Degree requirement: Bachelor's degree in Computer Science, Software Engineering, Robotics, or related field (Master's preferred) or equivalent experience Do you accept internships as job experience: No Are there past or additional job titles or roles that would provide comparable background to this role: Senior C++ Software Engineer, Senior Systems Software Engineer, Robotics Software Engineer, Senior C++ Software Engineer Core autonomy software components are architecturally sound, scalable, and reused across programs Algorithms move smoothly from simulation to reliable real-world deployment Technical decisions reduce integration risk and long-term maintenance cost Junior engineers grow in capability through mentorship and strong technical leadership Field issues are anticipated, diagnosed quickly, and resolved with durable solutions Experience working with distributed systems, middleware, or robotics frameworks Experience working in cross-functional, multi-team engineering environments Experience with autonomy or robotics middleware (e.g., ROS/ROS2 or similar systems) Hands-on experience with perception systems (LiDAR, camera, radar, sensor fusion) Familiarity with motion planning, control algorithms, state estimation, or mapping Experience with simulation, HIL, SIL, or synthetic data pipelines Exposure to embedded systems, real-time operating constraints, or edge/GPU computing Experience developing software for off-highway, automotive, construction, mining, or industrial autonomy Knowledge of safety-oriented development practices, reliability engineering, or functional safety concepts