Ireland is the daughter of former star couple Alec Baldwin and Kim Basinger.
At IMG Models, Ireland will have Kate Moss and Miranda Kerr as colleagues.
“Officially working for @TwoManagement and @IMGmodels! … I’m blessed, happy, and ready to WEEEEERK,” the 17-year-old tweeted.
Recently, Ireland posted photos on her Twitter and Tumblr accounts which confirm her enviable physical shape and natural beauty.
“I look like I’m 4 with no makeup and these braids,” she tweeted.