The 2025 NLIT Summit is sponsored by the NLIT Society, a professional society founded to facilitate the exchange of best practices and ideas among IT and Cybersecurity professionals within the DOE complex, strengthen the infrastructure, and identify efficiencies within the DOE laboratory system. The Summit facilitates sharing information regarding all aspects of IT and Cybersecurity operations, technology, policies, and practices in support of research conducted at the Laboratories. It is open to all personnel in the IT and Cybersecurity fields working at Laboratories and Plants affiliated with government funded activities, as well as Federal government employees in the IT or Cybersecurity fields that work at agencies associated with the participating Laboratories.