As a Defence Administration Officer, you will need to master following:

• budgetary principles
• document management
• manage administrative systems

More generally, a defence administration officer is also versed in:

• accounting techniques
• ensure compliance with policies
• keep task records
• manage accounts
• manage staff
• military code
• military logistics
• personnel management
• recruit employees

It also helps to know the following:

• analyse logistic needs
• assist in military logistics
• manage military logistics
• supervise the maintenance of military equipment
• coordinate events
• ensure equipment availability
• ensure information security
• fix meetings
• hire new personnel
• manage budgets
• monitor military equipment use
• order supplies
• respond to enquiries