Cook the tortellini according to package instructions. While the pasta is cooking, make an ice water bath: Dissolve the 1 tablespoon kosher salt the warm water in a large bowl. Add 4 cups each ice and water and reserve. In a large bowl whisk the oil and vinegar. Drain the pasta, cool in the ice water bath for 2 minutes, then drain again and transfer the tortelloni to the bowl. Add the ham, olives, peppers, and parsley and toss to incorporate. Season with salt and pepper to taste.