Job design is the process of defining how work will be performed through specific job tasks. Effective job design requires understanding the job itself and its workflow through job analysis. Industrial engineering aims to structure jobs efficiently by reducing complexity so tasks can be easily learned and performed. However, overly simple jobs can bore workers. The Job Characteristics Model identifies five core job dimensions that motivate workers: skill variety, task identity, task significance, autonomy, and feedback. Methods to design motivating jobs include job enlargement, enrichment, rotation, and self-managing work teams.