Abstract
<jats:p>The chapter begins by clarifying the concept of green skills, understood as the knowledge, abilities, values, and attitudes necessary to support environmental sustainability in both specific occupations and across the labor market. These include both technical skills—such as waste reduction strategies, renewable energy technologies, and sustainable production methods—and transversal soft skills, including systems thinking, environmental awareness, and innovation. The global demand for such skills is rapidly increasing as businesses seek to meet climate targets and adopt circular models. Finally, the chapter reflects on the broader challenges of building green skills in a digital and often fragmented labor market. It considers the impact of automation, hybrid work, and evolving policy landscapes on HR's ability to foster green competencies. It concludes by proposing strategic recommendations for HR professionals, educators, and policymakers committed to building a workforce prepared for the circular economy.</jats:p>