LEIDOS SECURITY DETECTION & AUTOMATION, INC.

Leidos Security Detection & Automation, Inc. specializes in the design, deployment, and maintenance of advanced security detection systems, with deep expertise in irradiation-based explosive detection, radiation portal monitoring, and automated X-ray inspection technologies. The company delivers end-to-end solutions including hardware manufacturing, software algorithm deployment, engineering change proposals, and on-site system integration for high-throughput security environments. Technical capabilities span embedded systems engineering, radiation detection instrumentation, automated bin and conveyor integration, and precision electronic maintenance of mission-critical scanning platforms. Their specialization in customizing and upgrading explosive detection systems—such as RSEDS and MSEDS—demonstrates a strong command of signal processing, algorithm optimization, and real-time threat identification in operational settings. The contractor maintains a dominant presence with the Department of Homeland Security, providing sustained support for checkpoint security systems at ports of entry and transportation hubs. Work includes procurement of new detection hardware, software upgrades for radiation portal monitors, replacement of specialized components like X-ray-marked bins, and annual maintenance of KROME SPC and other X-ray systems. Their relationship with DHS is characterized by recurring, mission-critical support for layered security infrastructure, indicating long-term operational trust. Industry focus centers on manufacturing and servicing detection and measurement devices under NAICS 334517 and 334519, complemented by engineering services (541330) and precision equipment maintenance (811210). The firm operates at the intersection of homeland security technology and industrial automation, positioning itself as a niche provider of integrated detection systems for high-risk environments. As a 2L entity based in Tewksbury, MA, Leidos Security Detection & Automation, Inc. is a focused technical provider without federal certifications. Its geographic footprint is centered on federal security infrastructure, with operations tailored to the needs of DHS and DoD clients requiring reliable, field-deployable detection and maintenance solutions.