Upon graduation, Rosamund moved to New York City and assisted Carnegie Hall, the American Opera Projects, Heartbeat Opera and the Beth Morrison Projects to nurture emerging composers and librettists in the creation of meaningful contemporary opera.
Rosamund is currently deeply immersed in the rich classical community of the Pacific Northwest. She was the 2024-2025 Studio Artist with Pacific Northwest Opera, performing in the chorus and covering Dame Quickly (Falstaff), Ježibaba (Rusalka), and Foreign Princess (Rusalka). Rosamund made her debut as Alise (Lucia di Lammermoor) with SkyOpera, and Nourabad (Les Pêcheurs de Perles) with Puget Sound Concert Opera, and was awarded third (2024) and second (2025) place in the Seattle Opera Guild’s Annual Singers’ Development Competition. Rosamund has been a soloist with the Bellingham Chamber Chorale in Handel’s Messiah, and sang the baritone solos in their reimagined Fauré’s Requiem.
This past spring, Rosamund performed as the Third Little Pig (Who's Afraid of the Big, Bad Wolf?) with Chautauqua Institution’s Opera in the Schools program, and will be returning this summer as a Young Artist for Chautauqua Opera Company performing as Mrs. McNeil (Ida by Lamplight), as Mrs. Baron alongside soprano Christine Georke in composer Missy Mazzoli and librettist Royce Vavrek’s newest opera commissioned by The Metropolitan Opera, Lincoln in the Bardo. She will also be featured as the mezzo-soprano soloist in Gustav Mahler’s Symphony No. 2 with the Chautauqua Symphony Orchestra and the Buffalo Philharmonic Chorus.