In today's conditions of uncertainty and risk on the market, every business is difficult and challenging. It takes a lot of effort, knowledge and work to achieve a leading position on the market and achieve good results. Every business decision is important and human resources are the main source of competitive advantages. Good and quality employees are hard to find, so it's important to know how to appreciate and keep them. At the same time, intangible motivating strategies are gaining more and more importance, and the most important among them is job design. Job design - the organization of job tasks, relationships and responsibilities - will greatly influence individual and organizational outcomes. The way work is designed, will directly affect the intrinsic motivation and effectiveness of employees, which will consequently affect job satisfaction and employee engagement, affective organizational commitment and organizational citizenship behaviors. Happiness at work should be the main goal for individuals and organizations, because positive emotions mean positive outcomes and vice versa. This work explores the link between work design and happiness at work. This research confirmed that a happy employee is also a productive employee.