Simulation and Innovation Machine for Up-Leveling the American Technology Economy Act or the SIMULATE Act This bill directs the Department of Defense to award a competitive grant to a commercial entity, an institution of higher education, a nonprofit organization, or a consortium composed of any of those to enable such entity to establish and carry out a nationwide training and certification program in simulation technology. In carrying out the program, the entity shall take specified actions, including the development of a comprehensive curriculum in simulation technology.