Chief Staff Officer
старший офіцер штабу
старший офіцер штабу
field officer (field-grade officer / senior officer)
Assistant Chief of Staff - Operations & Plans (G3)
Chief of Staff (C-of-S; CofS, CoS)
Chief of Staff, United States Air Force (CSUSAF)
Chief of Staff, United States Army (CSUSA)
Office of the Assistant Chief of Staff for Installation Management (OACSIM)
Chief Intelligence Directorate of the General Staff
chief information officer (CIO)