He currently plays for Sol de America Pastoreo, wearing the number 3 shirt. He plays primarily as a Defender. His preferred foot is Left.

His most recent move was a from Tacuary to Deportivo Capiatá on 2025-12-31.

Throughout the Paraguayan Division Intermedia 2024, Alex Aguilar featured in 1 matches, averaging 0 tackles, 0 interceptions, and 0 clearances per game, while blocking 0 shots per game.