With requirements you mean a minimum level of competence at questions, which differs depending on respondents job position. This seems to have no impact during the participation of a survey?
Yup exactly. For the respondant there's no inpact, It's more for the result analysis.
If I wanted to use the assessments, I'd have to create one survey per job position ?
Haven't found something abble to do what I want, I think I'll gather the result with limesurvey and create a database and a small php app for results viewing.
Thank you for your answer !