The highest non-commissioned rank in the army varies by country, but in the U.S. Army, it is the rank of Command Sergeant Major (CSM). This rank serves as a senior enlisted advisor to the unit commander and plays a crucial role in leadership and mentorship within the unit. Other countries may have similar ranks, often with different titles, but they typically hold comparable responsibilities.
SPC is an abbreviated form of the rank of Specialist, which is the highest lower enlisted rank before one becomes a noncommissioned officer.
Sergeant Major of the Army is the highest rank NCO.
Field Marshal is the highest military rank in Pakistan Army.
They hold the rank of Private through Specialist. Basically, any enlisted soldier whose rank is below that of a noncommissioned officer.
Specialist 5 - it's a discontinued Army rank. A Specialist got the same pay as a Sergeant (also pay grade E5), but was not a noncommissioned officer.
Specialist is a rank - Pay Grade E-4 - which is classed as lower enlisted. Pay is equal to that of a Corporal, but Corporal is the higher rank of the two (Corporal is a noncommissioned officer rank, Specialist is not).
The highest two-star army rank that one can achieve is Major General.
General
General
Imperator
In the US Army, General.
Sergeant Major of the Army