This document provides an agenda for the 4th Annual Conference on Enhancing Future SATCOM & C4ISR Capability for the Warfighter taking place June 26-27, 2019 in Arlington, Virginia. The conference will discuss enhancing military satellite communications (MILSATCOM) and command, control, communications, computers, intelligence, surveillance and reconnaissance (C4ISR) capabilities. Speakers will include officials from the US Air Force, Navy, Marine Corps, Defense Innovation Unit, and combatant commands. Topics will include the impact of the new US Space Force, cybersecurity, developing new SATCOM technologies, requirements from combatant commands, and ensuring resilient SATCOM networks.