Abstract
This study investigated the influence of organisational culture and responsible leadership on employee job satisfaction. A positivist research philosophy was adopted, with a stratified sample of 373 permanent employees from a South African state-owned enterprise, using a quantitative approach and cross-sectional design. Data were collected using the Organisational Culture Assessment Inventory (OCAI), the Responsible Leadership Scale (RLS), and the Job Satisfaction Index (JSI). Data reliability was assessed using Cronbach's alpha, while confirmatory factor analysis, correlation analysis, and multiple regression were used to determine predictive relationships among variables. The results indicated that organisational culture correlated positively and significantly with both responsible leadership and job satisfaction, and responsible leadership also correlated positively and significantly with job satisfaction. Furthermore, responsible leadership significantly predicted job satisfaction (β =-0.347, t = 4.439, p < 0.01), whereas organisational culture did not significantly predict job satisfaction (β = 0.049, t = 0.814, p = 0.416). From a business ecosystem and strategy perspective, the findings highlight the importance of fostering responsible leadership and adaptive organisational cultures as key enablers of sustainable performance, ethical governance, and stakeholder trust. These factors are crucial for strengthening strategic alignment and long-term competitiveness in complex institutional environments. The study also has socioeconomic development implications: by promoting responsible leadership and enhancing employee satisfaction, state-owned enterprises can drive productivity, social equity, and inclusive growth, thereby reinforcing South Africa's broader business and socioeconomic ecosystem.