A device and method for context-aware, intelligent beaconing in a mission include: determining a current location of a beacon device; obtaining context information from one or more of a plurality of sensors, a database, a server, the beacon device, and external devices, wherein the context information includes behavior of the beacon device, and mission objectives; dynamically fusing the context information together to produce fused context information; dynamically setting a frequency for transmission of a beacon, based on the fused context information; and transmitting the beacon at the set frequency.