Pat chicken thighs dry, coat with olive oil, and season evenly with the prepared spice mix so the flavor adheres properly.
Preheat the grill to medium heat and oil the grates to prevent sticking during cooking.
Place chicken skin-side down and cook undisturbed for 10–12 minutes to develop a crispy exterior.
Flip and cook for another 10–12 minutes until the internal temperature reaches 165°F (74°C).
Brush BBQ glaze over the chicken and cook for an additional 3–5 minutes to caramelize.
Remove from the grill and rest for 5 minutes before serving to retain juices.