This study examines the integration of managerial resilience and sustainability within the public
sector of Southwest Nigeria. Addressing the pressing need to enhance organizational
effectiveness and societal well-being, the research identifies barriers and enabling strategies for
promoting resilience and sustainability, assesses the influence of managerial resilience on social,
economic, and environmental sustainability indicators, and provides recommendations for
policymakers and organizational leaders. The population of interest comprised managers working
within the public sector across the Southwest region of Nigeria. A sample size of 150 public
managers was determined, representing a diverse range of departments and agencies within the
Southwest region. The research instrument, i.e., the questionnaire, was developed based on a
review of existing literature on managerial resilience, sustainability, and public sector
management. Utilizing a combination of structural and measurement models, the study reveals
significant positive relationships between managerial resilience and dimensions of sustainability,
highlighting the critical role of resilient leadership in navigating challenges and promoting
sustainable practices. The findings underscore the importance of investing in capacity-building
initiatives, streamlining processes, and promoting stakeholder engagement to foster a resilient
and sustainable public sector. Overall, this research contributes valuable insights into advancing
resilience and sustainability within the public sector of Southwest Nigeria, with implications for
policy formulation and organizational practice