Structural and geotechnical design for the Parco San Paolo Station, part of Linea 6 of the Metropolitana di Napoli. The project involved the construction of the underground station box through perimeter walls and reinforced-concrete slabs using a top-down method. The work integrates structural, architectural, and MEP solutions within a complex urban context, supported by advanced FEM modeling for seismic and serviceability checks, ensuring safety, efficiency, and architectural quality.