There are many different jobs at a typical hospital. They range from providing facilities maintenance all the way to being a hospital administrator or director. Other jobs include nurses, physician’s assistants, patient advocates, technicians, doctors, specialists, lab workers, and a host of diagnostic technologists, such as vascular technicians and sonogram technologists. Some of these careers require years of study and experience in the health care field, while you can begin other jobs with little experience or training. The positions available depend largely on the type and size of the hospital.