1 A PET scan can help a doctor find nervous system problems, such as Parkinson's disease, multiple sclerosis, transient ischemic attack (TIA) , amyotrophic lateral sclerosis (ALS) , Huntington's disease, stroke, and schizophrenia. 2  Find changes in the brain that may cause epilepsy.
Robotics engineers are engineering technologists who apply principles from mechanical, manufacturing and electrical engineering to design and test robots, automated systems and new applications.
Step 4: Find a Job as a Robotics Engineer. According to O*Net Online, approximately 133,000 people worked as robotics engineers in 2012 (www.onetonline.org). Most were employed in the manufacturing sector, the military and with professional, scientific and technical services firms.