He currently plays for Curico Unido, wearing the number 9 shirt. He plays primarily as a Forward. His preferred foot is Right. His current market value is estimated at 100K €.

His most recent move was a Loan from CD Puerto Montt to Curico Unido on 2024-12-31.

In the Chilean Cup 2025 season, I. Aliaga scored 1 goals and provided 0 assists across 9 appearances, averaging 0.1 goals per game with 2 shots attempted and 1 on target.