Yottivääpeli
Yottivääpeli is a Finnish term referring to a high-ranking non-commissioned officer (NCO) within the Finnish Defence Forces. The word itself is a combination of "yö" (night) and "vääpeli" (a specific NCO rank, similar to sergeant major or first sergeant). Historically, the term has been associated with the soldier who holds the highest NCO position within a unit, often serving as a senior advisor to the commanding officer on matters concerning enlisted personnel and unit administration.
The role of a yottivääpeli is characterized by extensive experience and a deep understanding of military regulations,
While the precise duties and official title might vary slightly depending on the era and specific branch