A ruggedized edge computing assembly is provided, which includes an edge computing device having a processor configured to control a controlled device. The ruggedized edge computing assembly includes a field connector configured to connect to the edge computing device via a plurality of pins and to the controlled device via a coupling. The ruggedized edge computing assembly further includes a housing overmolded around each of the field connector and the edge computing device. The housing includes two portions which are a field connector portion configured to accommodate the field connector and an edge computing device portion configured to accommodate the edge computing device. The two portions are configured to interlockingly engage together at an interface.