Monteagudo served as the convent's sacristan from her profession until 1632 when she was made the novice mistress and held that post until 1645 when she was named as its prioress.
As a result of her profession, Monteagudo held the position of sacristan at the convent until 1632, after which she was promoted to novice mistress, a role she kept until 1645, when she became the prioress.