Lieutenant Junior Grade

Lieutenant Junior Grade Insignia	Lieutenant Junior Grade Insignia	Lieutenant Junior Grade Insignia	Lieutenant Junior Grade Insignia
2092s - 2123s 	2092s - 2123s 	2092s - 2123s 	2092s - 2123s
 	 	 	
2123s - early 2195s 	2123s - early 2195s 	2123s - early 2195s 	2123s - early 2195s
 	 	 	
2195s - Present 	2195s - Present 	2195s - Present 	2195s - Present
 	 	 	
Lieutenant Junior Grade is a junior officer rank is usage by the Galactic Navy. Lieutenant Junior Grades are senior to Ensigns but less senior than full Lieutenants. Lieutenant Junior Grades are often experts in their particular fields, and can sometimes be appointed department leaders on smaller starships. But most often serve as deputy leaders.