A list of important points need to be figured out:
1) the title of the job position;
2) whom the worker will be responsible to;
3) for whom the worker is responsible;
4) a simple explanation of the function and duties of the worker within the organization.
Job analysis can be performed by direct examination of workers at work, by learning information from interviewing job holders, as well as by referring to papers such as training manuals. Information can be picked up exactly from the person performing a job and from their managerial staff. Some large companies purposely employ ‘job analysts’.