Teen Job Site

My website would connect teens with job postings by local businesses. The businesses would pay a small fee to post each job and for the first job, they would make a profile that would include their basic information. The job seekers would also make a profile with which they can search for jobs. They would put job experience, and basic information. When the seekers find a desired job, they could request more information which would then send an email to the business about their information so that the business could choose to release more information about the job or reject it (sending an automated email back to the seeker). I would like this to be a fully automated website (required). Budget can be increased if needed but it will take time.