In a bowl, combine the marinade ingredients. Add the Salmon pieces to the marinade and coat it well. Cover and refrigerate for at least 30 minutes.
In a large skillet, heat the olive oil over medium high heat. Add the bell peppers, onion, jalapeño and sautée for 5 minutes. Add the lime juice and sautée for an additional minute. Remove from heat.
In a separate skillet heat 1 Tbsp olive oil over medium heat. Add the Salmon pieces with the marinade and sautée for 3-4 minutes, stirring occasionally.
Remove it from heat when edges begin to look slightly browned. Assemble the fajitas by layering the tortillas with salmon, mix of vegetables and preferred toppings.