
Lieutenant: A lieutenant is the lowest ranking officer in Lyubov service, lieutenant’s typically serve as platoon commanders and are assisted by a first sergeant (the platoon senior NCO.) When a command squad is attached to the platoon, the first sergeant is assigned to the command squad. When a platoon command squad is not assigned, the first sergeant typically commands first squad.
A senior lieutenant will often serve as a deputy company commander along with a company gunnery sergeant who is the senior NCO in the company. Both are assigned to a command squad which functions as the company HQ, usually mounted in a Chimera APC.

Captain: A captain typically serves as a company commander, assisted by a senior lieutenant as deputy company commander along with a company gunnery sergeant who is the senior NCO in the company. All are assigned to a command squad which functions as the company HQ, usually mounted in a Chimera APC.
Senior captains are assigned as battalion executive officers, leading the command squad that functions as a battalion HQ.

Major: A Major typically serves as a battalion commander. A captain is assigned as a deputy battalion commander assisted by a senior lieutenant along with a company color sergeant who is the senior NCO in the battalion. All are assigned to a command squad which functions as the company HQ.
A senior major, or lieutenant colonel, serves as the deputy regimental commander. In the 613th, the executive officer is Nikola Antonia Redjevskaya.