title vs job title

English to Polish Bus/Financial Human Resources

W tekście występuje "title" i "job title", czy może chodzi o kategorię zaszeregowania (title) i nazwę stanowiska (job title)?
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podaję kontekst:

In most cases, each position is defined by title and job title. Title and job title can vary. Both vertical and horizontal promotion is related to the title change (and grading). Any job enlargement without title change is not considered to be a promotion. Change of job title only is not considered to be promotion.

Grade TITLES
E03 Junior Assistant
E04 Assistant