The turnover rate of personnel in companies in the service sector is approximately 10%. In Peru, this figure is above 15%, which generates high cost overruns for organizations. Companies with the highest turnover are the service companies, and the operational staff is regarded the key factor of these organizations. Previous research has been carried out on this issue, and the solutions are models with the objective of retaining employees, using Employer Branding, Endomarketing, and Talent Management techniques. However, for this study, a model based on the combination of these techniques was designed and applied. Thus, it is intended that the model managed to meet the concerns raised and to reduce costs in companies. The model was applied in a company in the fast food sector, aiming the frontline/operational personnel of the organization. The results showed that an agile recruitment process and development of personnel training significantly reduces high rates of personnel turnover and the costs presented by this. Additionally, it is proven that the leadership of store managers plays an important role in increasing employee satisfaction and commitment within the organization.