The relationship between knowledge characteristics' fit and job satisfaction and job performance: The mediating role of work engagement

Knowledge workers are highly valued by organizations, but there is a lack of evidence about the role of work engagement in the satisfaction and performance of these workers. Harmonization and Person-Job Fit theory state that workers who have similar characteristics to those present in the context (i.e., give similar importance to the characteristics present in the context) perform better. The aim of this paper is twofold: to test the congruence effect between five knowledge characteristics and their rated influence on job satisfaction and job performance; and test the mediational role of work engagement between the knowledge characteristics' fit and job performance. Using a time-lagged design, 531 Colombian employees from 20 economic sectors answered questionnaires about work engagement (i.e., UWES-9), knowledge characteristics (i.e., WDQ), importance given to knowledge characteristics, job satisfaction, and job performance. Using polynomial regression, surface response methodology, and ordinary least squares path analyses, we found a congruence effect of the relationship between knowledge characteristics and their levels of importance on job performance in four out of five comparisons (i.e., job complexity, information processing, problem solving, and specialization). In addition, we found that knowledge characteristics' fit indirectly influenced job satisfaction and performance through its effect on work engagement.