1. Season the chicken breast evenly with half of the sea salt, black pepper, ground cumin, and chili powder.
2. Heat a large skillet over medium-high heat with half of the extra virgin olive oil and sear the chicken for 6-7 minutes per side until golden brown and fully cooked.
3. Remove the chicken from the pan to rest, then add the corn kernels and diced red bell pepper to the same skillet, charring them for 3-4 minutes until slightly blackened.
4. In a large mixing bowl, whisk together the remaining olive oil, lime juice, and the rest of the salt, pepper, cumin, and chili powder to create the dressing.
5. Add the black beans, charred corn, roasted peppers, and finely diced red onion to the bowl, tossing thoroughly to ensure every ingredient is coated in the vinaigrette.
6. Slice the rested chicken into strips and serve it over the salad base, finishing the dish with fresh cilantro and sliced avocado.