The various techniques used in job design are:
Job enlargement: It is the horizontal expansion of the job. It is increasing the scope of a job through extending the range of its job duties and responsibility generally within the same level and periphery.
Job enrichment: it is the vertical expansion of the job. It gives the worker opportunities for achievement, advancement, responsibility, recognition and growth.
Job rotation: A job design technique in which employees are moved between two or more jobs in a planned manner. The objective is to expose the employees to different experiences and wide variety of skills.
Job characteristics model: It provides an insight to understand behavioral pattern of individuals and to adjust job accordingly so that individuals could be more productive.
On the other hand, Job analysis is the formal process of identifying the content of a job in terms activities involved and attributes needed to perform the work and identifies major job requirements .A job analysis is the process used to collect information