Restaurant Social Media Expert

My restaurant is in need of a social media expert. We currently have Facebook, Instagram, Twitter, and NextDoor presence and need help with maintenance as well as creating promotional content. We primarily want to focus on promotional content to reach out to our customers and create new ones. We don't have any campaigns set up just yet, but we are open to learning more in the future. The ideal candidate will have extensive knowledge in all of the social media platforms, and be experienced with creating and maintaining promotional content. If you believe you can help, I'd love to hear from you. We want someone local who can take photos.