Factors affecting job design are

Factors affecting job design are Behavioral factors, Environmental factors and Organizational factors.
Behavioral factors have to do with human needs and the necessary to satisfy them. Higher-level needs are more significant in this context.
Environmental elements affect all activities of HRM, and job design is no exception. The external factors that have a bearing on job design are employee abilities and availability, and social and cultural expectations.
Organizational factors include characteristics of task, work flow, ergonomics, and work practices.