The Role of Sustainability Competences for IT Systems Engineers. - Aleksander Buczacki; Bartlomiej Gladysz; Aldona Kluczek; Krzysztof Krystosiak; Krzysztof Ejsmont; Izabela Malenczyk; Rodolfo Elías Haber-Guerra; Erika Palmer; Tim van Erp (ICCS (Workshops 6), 2025)