Combine 1 tablespoon of the olive oil, ground cumin, smoked paprika and salt in a small bowl. Rub the ears of corn with olive oil mixture.

Grill the corn following the instructions in my Grilled Corn on the Cob post. Remove from heat and let stand until cool enough to handle.

Place the corn on a cutting board and cut the kernels from the cob and place in a medium bowl. Add the remaining olive oil, lime juice, red onion, cilantro and cotija cheese, and toss until well combined. Taste and adjust the seasoning as necessary. Serve and enjoy!