In a bowl, mix olive oil, lime juice, cilantro, cumin, paprika, garlic, salt, and pepper for the marinade.
Coat chicken and refrigerate for 15–60 minutes.
Preheat grill to medium (400–450°F). Grill chicken for 4–6 minutes per side.
Move to indirect heat and cook for 5–7 minutes or until internal temp reaches 165°F. Let rest before slicing.
Coat corn with olive oil and salt. Grill over medium heat, turning every 2–3 minutes, for 10–12 minutes until charred.
Let cool and cut kernels off the cob.
In a bowl, combine grilled corn, mayonnaise, feta, cilantro, lime juice, garlic, chili powder, paprika, salt, pepper, red onion, and cotija cheese. Adjust seasoning.
Divide cooked rice into bowls. Top with grilled chicken and street corn salad.
Customize with lime wedges, fresh cilantro, sour cream, and paprika. Serve and enjoy!