Important links that contain all the information for those wishing to obtain a guaranteed job opportunity... All the information you can find on the following links
https://arabic.make-it-in-germany.com
https://www.deutschland.de/ar/altahyl-almhny-walml-fy-almanya
https://www.arbeitsagentur.de/fuer-menschen-aus-dem-ausland
https://www.auswaertiges-amt.de/de/service/fragenkatalog-node/07-arbeitsvisum/606484