Robert was a member of the Opéra national de Lyon Studio from 2022-2024 and appeared in performances of Die Frau ohne Schatten, Adriana Lecouvreur, La fanciulla del West, Věc Makropulos, Béatrice et Bénédict and Mendelssohn's Elijah.
He made his debut at the Festival d'Aix-en-Provence as Andres in performances of Wozzeck with the London Symphony Orchestra under Sir Simon Rattle. He has also appeared with English Touring Opera and with Glyndebourne Festival Opera, where he was a Jerwood Young Artist.
His future engagements include Andres (Wozzeck) and Ferrando (Cosi fan tutte) for the Opéra national de Lyon, Scaramuccio and Ein Offizier (Ariadne auf Naxos) with the Opéra de Rouen Normandie, Lensky (Eugene Onegin) in Nancy and (War Requiem) performances in Japan.
He makes his debut at the Gran Teatre del Liceu.