Security chief

Security chief‏‎ aka Chief Security Officer Chief of security

The chief of security (also known as security chief, head of security, or chief security officer) is the officer in charge of the security division of a space ship or Naval base. In the Union Fleet ,

The Security Department aboard a vessel or base includes these Divisions: Each of these sub-departments may have additional divisions, depending on the size of the vessel or installation. Each of these Security Department divisions might have Department or division chiefs that report to the Chief of Security. All vessels of destroyer class upward have a Security Chief and a Security station on the extended bridge. While the CoS is generally a Union Spatial Naval officer, the position may be held by a Marine Officer. The Internal security department (S-1) relies on Marines, who are separate in command structure from the crew. The CoS is in charge of the Marine detachment.
 * Internal Security (S-1)
 * Criminal Investigations (CI)
 * External Security (S-3)
 * Intel (S-2)
 * Armory (AR)
 * Brig (CONF)
 * Marine Detatchment (MAR)