This briefing paper investigates the evidence for low-carbon jobs, training and skills requirements in the UK’s energy system, with a deeper focus on net zero skills in England. Through an extensive literature review and 10 interviews with experts and practitioners, it analyses how the skills landscape is adapting to support the growth of low-carbon energy sectors, including both energy supply and end-use. The paper identifies ongoing barriers and opportunities for expanding low-carbon job competencies, culminating in a set of policy recommendations to create clear, inclusive training pathways into low-carbon energy jobs.