investigating officer

investigating officer

investigating officer (IO)

pretrial investigating officer

senior investigating officer

field officer (field-grade officer / senior officer)

investigating

investigating authority

investigating agency

investigating body

investigating theft of technologies

naval investigating service

service for investigating

while investigating intelligence activity

non-commissioned officer (NCO) / noncomissioned officer

above water warfare officer

Air Force Officer Training School

air liaison officer (ALO)

air officer`s guide

airlift duty officer

anti-submarine warfare officer

Army Officer Candidate School

assignment officer

calling officer

career officer

chemical officer

chief information officer (CIO)

Chief Petty Officer (CPO)

Chief Staff Officer

chief warrant officer

commanding officer (CO)

commissioned officer (ComO)

communications officer