Commercial Administrator

CoreStaff Singleton are seeking an experienced Commercial Officer to support a mining operation located near Muswellbrook. This role is ideal for an administrator who is highly organised, accurate, and comfortable managing high-volume data entry and administrative tasks within regular deadlines. The successful candidate will play an important role in checking labour timesheets, maintaining accurate records, and supporting accounts payable.

The Successful Candidate will:

• Be highly organised and detail-focused, with proven accuracy in high-volume administrative work
• Be able to manage competing priorities, meet deadlines and maintain consistency across routine tasks
• Be reliable, dependable, and able to work independently as well as part of a team
• Be confident using Excel for data entry, tracking and basic formulas
• Have previous experience in mining, heavy industry, finance, or site administration will be highly regarded