This research proposal investigates the impact of organizational culture on job satisfaction within Tesco, a major UK retailer. It aims to understand organizational culture, examine its relationship with employee job satisfaction, identify challenges faced by Tesco in cultural management, and recommend strategies for improvement. The proposal includes a literature review discussing the importance of organizational culture and job satisfaction, highlighting different cultural types and their effects on employee motivation and performance. The research methodology outlines a qualitative approach, using interpretivism philosophy and an inductive research approach. Data will be collected through surveys of Tesco employees and secondary sources like scholarly articles and books. Thematic analysis will be used for data analysis, and ethical considerations will be addressed through consent forms and proper referencing. The proposal concludes with a Gantt chart outlining the project timeline and a list of references.