Submarine officers command the most powerful and advanced vessels in the United States military. Positions range from Engineer to Commanding Officer and manage each individual department. Their job is to command, manage, and operate fast attack and ballistic/guided missile submarines. Since these over $2 billion submarines are fitted with unparalleled technology and nuclear-power capabilities, Submarine Officers are held in a great position of responsibility and expectations. These officers command missions to patrol and protect international waters, gather and intercept information, and conduct other secretive operations.