Free DarkRP/SWRP Job Whitelist

Hello ,
is there any free DarkRP/SWRP Job Whitelisting system on the steam workshop or somewhere else?
Last thing i need for my server.

Greetings Melon

Can you describe what you need?

Something like this : https://scriptfodder.com/scripts/view/2306/billys-job-whitelist-bwhitelist-job-whitelisting-system-s

Is free? What is it like?