01 - Whisk together olive oil, lemon juice, smoked paprika, garlic powder, onion powder, thyme, oregano, cayenne pepper, black pepper, and salt in a large bowl until thoroughly combined.
02 - Add shrimp to the bowl and toss to coat evenly. Cover and refrigerate for 15 minutes to 1 hour.
03 - Heat grill or grill pan to medium-high temperature.
04 - Thread marinated shrimp onto skewers, placing 4 to 5 shrimp on each.
05 - Cook shrimp for 2 to 3 minutes per side until opaque and lightly charred.
06 - Remove from heat, garnish with fresh parsley, and serve with lemon wedges.