In a food processor, pulse the cranberries, sugar, green onions, cilantro, and jalapeño until coarsely chopped, about 12-15 pulses.
Transfer the mixture to a bowl and let it sit at room temperature for at least 30 minutes to allow the flavors to meld.
Strain the liquid from the cranberry mixture using a fine-mesh strainer.
In a separate bowl, whip the cream cheese with a hand mixer until smooth, about 1-2 minutes.
Add the lime juice and sea salt to the whipped cream cheese and mix until combined.
Transfer the cream cheese mixture to a serving dish and top with the strained cranberry mixture.
Cover and refrigerate for at least 30 minutes to allow the flavors to meld together.
Serve chilled, garnished with additional cilantro if desired.