According to the invention, there is provided a novel soybean variety designated RJS03002. This invention thus relates to the seeds of soybean variety RJS03002, to the plants of soybean RJS03002 to plant parts of soybean variety RJS03002 and to methods for producing a soybean plant produced by crossing plants of the soybean variety RJS03002 with another soybean plant, using RJS03002 as either the male or the female parent.