The US National Institute of Standards and Technology (NIST) and its National Cybersecurity Center of Excellence (NCCoE) issued a Federal Register Notice. The notice invites organizations to provide letters of interest describing products and technical expertise to support and demonstrate security platforms for the Trusted IoT Device Network-Layer Onboarding and Lifecycle Management project. This project will focus on implementing trusted network-layer onboarding for IoT devices and lifecycle management of those devices to address provisioning network credentials to IoT devices. The NCCoE will build a trusted network-layer onboarding example solution using available technology to manage a set of cybersecurity challenges.