This task order seeks design, development, engineering, technical, programmatic, and configuration support for Electromagnetic Spectrum Operations (EMSO)-enabled analysis and mission engineering for the Naval Surface Warfare Center, Crane Division. Services support joint forces across surface, air, ground, undersea, and space domains, including test and evaluation of fielded, soon-to-be-fielded, and Science and Technology capabilities. Work involves experimenting with Joint Force kill chains using Live, Virtual, and Constructive testing methods. The opportunity is limited to small business, SDVOSB, and Seaport-NxG MAC holders, with the Seaport MAC contract number required in the proposal response. No budget, performance location, or non-submission timeline is specified.