While she will remain credited as the show's creator and executive producer, Rosenberg would obviously need to be replaced as showrunner should Netflix renew the series for a fourth season.
https://www.youtube.com/watch?v=nWHUjuJ8zxEVideo can't be loaded because JavaScript is disabled: Marvel's Jessica Jones | Official Trailer [HD] | Netflix (https://www.youtube.com/watch?v=nWHUjuJ8zxE)
Along with the Peabody-award winning series, Rosenberg's television credits[...]