 Kọ itẹsiwaju fun paragirafi yii - A ti gbe ọmọ-ogun naa kaakiri pupọ lati ibẹrẹ ọrundun 21st, pẹlu awọn oṣiṣẹ ti a gbe ni awọn iṣẹ bi apakan ti Iṣẹ-ṣiṣe Iranlọwọ Agbegbe si Solomon Islands, Iṣẹ-ṣiṣe Slipper ati Iṣẹ-ṣiṣe Astute : ní East Timor. Ẹgbẹ naa tun ti ṣe alabapin awọn oṣiṣẹ si awọn adaṣe ni Papua New Guinea, Rifle Company Butterworth, ati Army Aboriginal Community Assistance Program. Ti o da ni Holsworthy Barracks, o jẹ lọwọlọwọ apakan ti 2nd Divisions 5th Brigade, ti o pese imọ-ẹrọ ikole, iwadii hydrographic ati Ifowosowopo Ilu-ogun. Ni ọdun 2011, awọn ọmọ-ogun naa ni agbara ti o ni agbara ti awọn oṣiṣẹ 240 ati pe o ni awọn ile-iṣẹ Regimental, 101 ati 102 Construction Squadrons, Littoral and Riverine Survey Squadron ati CIMIC Squadron. 