Non-commissioned armed forces officers enforce military discipline and supervise the activities of those employed in Sub-major 031: Armed Forces Occupations, Other Ranks, and/or perform similar tasks to those performed in a variety of civilian occupations outside the armed forces. This group includes members of the armed forces holding ranks such as sergeant, warrant officer and sergeant major.
jobs held by persons in civilian employment of government establishments concerned with defence issues;
police (other than military police);
customs inspectors and members of border or other armed civilian services.