Miller came from WXII 12 in Winston-Salem, North Carolina where she worked as a weekend news and sports anchor since 2011. She left WXII in May.
According to her bio, Miller started out at KAAL-TV in Rochester, Minnesota where she worked for six years - eventually becoming the main anchor.
She's from Iowa but attended the University of Miami.
Miller replaces Katherine Stolp who left KEYE after six years to work for an Austin semiconductor company.