DEF30120 is the nationally recognised Certificate III behind defence force member - other ranks work. It has been the current version on the national register since 2020, when it replaced DEF32315. 130 people enrolled in 2025, up 116.7% on the year before.
The independent signals behind the Certificate III in Explosive Ordnance Maintenance line up. Employment is projected to grow through 2035 and enrolments are rising. These are official statistics, not a promise about your result.
Defence force member - other ranks jobs are projected to grow. Jobs and Skills Australia projections put these occupations at 4,066 workers in May 2025, 4,279 by May 2030 (up 5.2%) and 4,450 by May 2035 (up 9.4%).
More people are choosing the Certificate III in Explosive Ordnance Maintenance every year. Across Australia, 60 people enrolled in 2024. In 2025 it was 130, up 116.7% in a year. National data for DEF30120 starts in 2021.
The register and the national framework set some of this. Providers set the rest.
State funding for DEF30120 is being verified against official program lists.
Eligibility and student contributions vary by program and provider. The official state listing is the source of truth. In a subsidised place the government pays most of the tuition and you pay a co-contribution set by the program and provider.
The Certificate III in Explosive Ordnance Maintenance is 15 units: 2 core, plus 13 electives chosen from 41 options on the register.
No Get Course partner currently lists this qualification. Check the national register for organisations approved to deliver it, and remember that approval to deliver is a regulatory fact, not a recommendation. You can browse live courses from our partners and enquire today.
Browse coursesGet Course maps DEF30120 to its occupations using the register’s own outcome wording, shown with ANZSCO codes (here, 4411) so the mapping can be checked. Job advertisement counts come from the Jobs and Skills Australia Internet Vacancy Index and count online ads, not vacancies filled. Enrolment counts come from NCVER Total VET Activity and count people in training, not completions. Funding rows appear only after verification against the official state program list. Source vintages: NCVER Total VET Activity 2025 collection; employment projections May 2025 to May 2035 release; register training.gov.au, synced 18 September 2026; register synced 18 Sept 2026. Page last updated 19 Sept 2026.