Custom WordPress plugin

Need a WordPress plugin that would allow jobs to be entered and assigned to outside vendors. It will need to have the availability to notify the vendor and a vendor to create a profile. Geo locate the Need a WordPress plugin that would allow jobs to be entered and assigned to outside vendors. It will need to have the availability to notify the vendor and a vendor to create a profile. Geo locate the vendor with information posted in the job. The vendor would need to have the ability to accept the job and download documents.