The Department of Defense, through the Naval Sea Systems Command (NAVSEA), is conducting market research for the Total Ship Computing Environment Infrastructure (TSCEi) to support the U.S. Navy's ZUMWALT Combat System (ZCS). This sources sought announcement aims to assess industry capabilities for the continued fielding and maintenance of TSCEi hardware and core software, which are critical for integrating various combat systems and functionalities aboard ZUMWALT Class destroyers. Interested parties are required to submit a white paper detailing their capabilities, experience, and facilities by 3:00 PM EST on January 13, 2025, to the primary contact, William Jee, at william.j.jee.civ@us.navy.mil. The government will not pay for any information submitted, and all responses will become the property of the U.S. Government.