Field commander
Field commander was a military title for Klingon and Romulan officers who had attained seniority, had great military achievements, and were highly proficient in strategic theory and practice. 

General Korrd and Admiral Alidar Jarok were representative field commanders for the Klingon Empire and Romulan Star Empire, respectively. (, display graphic; )

See also 
 Field command
 Field officer
Titles