data recovery

Hello,

I am looking for a way to retrieve job offers found on other websites.
Let me explain, we are in contact with many companies which already have job descriptions on their own websites. we would like to automate this process to avoid having to hand it all over.
I am open to any solution.
thank you in advance
cordially

sorry for my english translated via translator, the french do not have a reputation for being excellent in a foreign language.