Preheat the grill to medium high.Brush or spray veggies with olive oil, and sprinkle with salt and pepper.
Place the veggies on the grill, lower heat to medium, cover, then make the cilantro pesto. Check the veggies every 5 minutes or so, turning.
Place the cilantro, garlic and jalapeño in food processor and pulse repeatedly until finely chopped. Add the remaining ingredients, pulse until combined but not too smooth. You should have a fairly loose (runny) pesto -perfect for tossing the salad.
Once the veggies are done, cut into bite-sized pieces, and add them to a bowl with the noodles. Add the Cilantro Pesto and the veggies and an additional ½ teaspoon salt (or to taste).
Place on a serving platter or in a bowl, top with halved cherry tomatoes, sprinkle with more pepitas and cilantro leaves and serve with lime wedges.