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Staff Engineer, State Estimation (R5783)

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy sof

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Shield AI Source published Sep 26, 2026 Verified 8 hours ago
✓ 100% verification score · Source: Shield AI (lever) · Always confirm final requirements on the original source.
Complete source information imported The available role or programme description, requirements, benefits and source facts were imported from the public official endpoint and formatted for reading.
EmploymentFull Time Employee
Work modeRemote / location-flexible

Overview

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy sof

Full job description

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BAT aircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI’s technology actively supports operations worldwide. For more information, visit www.shield.ai. Follow Shield AI on LinkedIn, X, Instagram, and YouTube.

Research and develop state-of-the-art state estimation and navigation algorithms to enable resilient autonomy in challenging GPS-denied environments. Design and deploy production-grade C++ software for embedded robotic systems operating in dynamic, real-world environments. Build and maintain rigorous unit, integration, and system-level tests to ensure system robustness and safety. Develop and enhance modeling, calibration, and simulation tools for inertial and vision-based navigation systems. Contribute to roadmap planning, feature decomposition, and agile execution alongside a multidisciplinary team of autonomy engineers. Continuously enhance performance analysis, benchmarking, and validation pipelines to drive rapid innovation and improvement.

M.S. in Aerospace Engineering, Electrical Engineering, Robotics, Computer Science, or a related field; minimum 2+ years of related professional work experience if you have an M.S. degree, or 0 years if you are a new Ph.D. graduate. Professional proficiency in modern C++ (C++11 or newer) and strong object-oriented design skills. Hands-on experience deploying low-latency C++ applications to embedded Linux platforms. Professional experience designing and implementing state estimation algorithms (e.g., EKF, UKF, Particle Filters, graph-based optimization). Familiarity with VIO, SLAM, or multi-sensor fusion frameworks (e.g., GTSAM, Ceres, OpenVINS). Strong working knowledge of CI pipelines and automated testing frameworks for C++. Ability to independently deploy high-reliability code suitable for real-world autonomous systems. Familiarity with prototyping in Python or MATLAB is welcome, but this role demands professional C++ production deployment skills. Candidates whose primary experience is in MATLAB or Python are unlikely to find this position a good fit.

Deep understanding of graph-based optimization for state estimation. Experience developing vision-aided inertial navigation systems (VINS, VIO, Terrain Relative Navigation). Experience with navigation sensor calibration (IMU, GPS, barometers, magnetometers, laser altimeters, cameras). Experience in benchmarking and system validation for real-world navigation performance.

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