The 27-year-old is primarily a central defender, but has operated at full-back and even central midfield in the early part of the new season.
"Over the last few years, I've played more as a central defender, but I'm ready to help out wherever I'm needed," Ramos told the club's official website.
"The important thing is to be picked for the team. It's nothing new for me playing as a full-back because I played there for many years and I have to help the team.
"The coach told me that it was just a temporary decision and I'm always ready to give my all in any position."