Second Sergeant is a specialist rank in the Singapore Armed Forces. Second sergeants are rank above third sergeants, but below first sergeants. The rank insignia for a second sergeant features...
Senior Presidential Secretary is a title used by high-ranking assistants to the President of South Korea. Senior presidential secretaries are senior members of the Presidential Secretariat and wield significant power...
In many militaries, a platoon sergeant is the senior enlisted member of a platoon, who advises and supports the platoon's commanding officer in leading the unit.