Preheat grill to 350-400 degrees.
Add the corn, jalapeño and sliced red peppers to a baking sheet and brush the extra virgin olive oil on both sides. Sprinkle with sea salt and fresh cracked pepper on both sides.
Add the red peppers, jalapeño and corn to the grill and grill on each side for about 5 minutes. If you want additional char on the corn, turn up the flame under it a little bit.
Once the corn and red peppers are done, set them aside to cool down.
Chop the other ingredients for the salad (except the avocado) and make the dressing while you wait.
Once cool enough, chop the red peppers into bite sized pieces and cut the corn off the cob. Dice the jalapeño. Add it all to a large bowl and then add in the red onion, basil and parsley.
Chop the avocado right before serving and add the feta cheese. Then drizzle all of the dressing over the top and mix together.
Serve with additional sea salt and pepper to taste.