A graduate degree in biological sciences can open doors to many rewarding careers. Georgia State University's Biological Sciences, Ph.D. program prepares graduates for a range of positions in private industry, public agencies and academia, among others. Potential job titles include principal scientist, research associate, microbiologist, research biologist, field application scientist and analytical staff scientist.There are many benefits to getting a graduate degree. It makes you a more competitive candidate whether you are seeking a job or admission to another professional school. A graduate degree can also increase your earning potential and help you develop a professional network.