Cook the linguine according to package instructions until al dente. Drain and set aside.
In a large skillet, heat olive oil over medium-high heat. Season the chicken pieces with salt and pepper, then add them to the skillet. Cook until browned and cooked through, about 5-7 minutes.
Add minced garlic, smoked paprika, and red pepper flakes to the skillet. Sauté for an additional 1-2 minutes until fragrant.
Reduce heat to low and stir in the melted butter, Worcestershire sauce, and lemon juice. Mix well to combine all ingredients.
Add the cooked linguine to the skillet and toss until the pasta is well coated with the sauce.
Remove from heat and stir in chopped parsley and grated Parmesan cheese.
Serve immediately, garnished with extra parsley and cheese if desired.