Hey Javier,
I would recommend sending your resume and cover letter to local triathlon and multisport shops letting them know you are interested in working for them. There’s a great Youtube video by Andrew LaCivita on “bosshunting”, which is where you send a company your resume even if there are no positions open. They may open a position for you or know other businesses/people in the area who may be looking for someone like you. Here’s the link to the video: https://www.youtube.com/watch?v=tIzfFliaPYA&t=4s