<p>Digital technologies are playing an increasingly vital and multifaceted role in advancing environmental sustainability and achieving the Sustainable Development Goals. A growing body of research highlights the importance of education and training in developing the digital competencies required for sustainability transitions. However, a significant gap remains in understanding the specific skills, knowledge, and capabilities that environmental and sustainability professionals need to integrate such technologies into their practice effectively. This exploratory study draws on an online survey of environmental and sustainability professionals in Australia, combining descriptive statistical analysis of quantitative data with thematic analysis of open ended responses to explore perspectives, priorities, and challenges regarding the adoption of digital technologies in professional contexts. The findings indicate that these professionals require more than technical proficiency alone; they need a blend of digital literacy, critical thinking, adaptability, and ethical awareness, supported by structured opportunities for ongoing skill development. To effectively address contemporary environmental challenges, it is essential to embed digital literacy and critical capability development within the education and training pathways of environmental and sustainability professions.</p>