Ms. Jennings was a 2018 Apprentice Artist with Santa Fe Opera, where she covered soprano Ana María Martínez as Cio-Cio San in Madama Butterfly. As a Resident Artist with Pittsburgh Opera from 2016 to 2018, she sang Giannetta in The Elixir of Love, Aunt Sarah/Iraqi Woman/Shrink in The Long Walk, and Constanza in the rarely seen Handel opera, Richard the Lionheart. Pittsburgh in the Round hailed Ms. Jennings as “a vision… [singing] treacherously difficult music with what seemed to be the greatest of ease and with a voice of beautiful quality and quantity." Ms. Jennings is an alumna of the Merola Opera Program, where The Bay Area Reporter wrote that "her darker sound and clear tone have a blooming quality that easily filled the big opera-house acoustic." Other residencies have included Virginia Opera, Central City Opera, Ash Lawn Opera, the Wolf Trap Opera Studio, and the Mittelsächsisches Theater in Freiberg, Germany, where she began her career performing Pamina in Die Zauberflöte. Ms. Jennings has also sung as a soloist with the Virginia Symphony, the Richmond Symphony, and the Mittelsächsisches Philharmonie. Other highlights include Marguerite in Faust with Annapolis Opera, Fiordiligi in Così fan tutte with Florida Opera Theatre, Josephine in HMS Pinafore with Virginia Opera, and Guenevere in Camelot with Virginia Opera, for which AltDaily praised her as "the perfect blend of beauty and spirit," after she appeared in the role for the detained lead in a nearly sold-out performance.