The DRDO STA-B Vacancies are out in Agriculture, Automobile Engineering, Botany, Chemical Engineering, Chemistry, Civil Engineering, Computer Science, Electrical & Electronics Engineering, Electrical Engineering, Electronics & Instrumentation, Electronics or Electronics & Communication or Electronics & Telecommunication Engineering, Instrumentation, Library Science, Mathematics, Mechanical Engineering, Metallurgy, Medical Lab Technology (MTL), Photography, Physics, Printing Technology, Psychology, Textile, Zoology subjects/ disciplines.