It must be signed by, or by direction of, the adjutant, personnel officer, or commander of your unit or higher headquarters and must indicate when your terminal leave will begin, your rank, dates of active duty service, the type of discharge and character of service (i.e. honorable). Undergraduate and Graduate Education: Major study -- electrical or electronic engineering, mathematics, physics, public utilities, statistics, computer science, telecommunications management, information systems management, business administration, industrial management, or other fields related to the position to be filled.