Administrator Site

Perenti Group • Perth, Western Australia • Posted July 16, 2026

Position Overview

Barminco is seeking experienced and motivated Maintenance Site Administrators to join the team on a full-time basis (8/6 roster from Perth). These roles are integral to delivering safe, productive and efficient underground mining operations while contributing to the continued success and growth of the operation.


As the Maintenance Site Administrator, you'll be the central point of coordination for a busy department, supporting both workshop operations and site personnel.

What Will Your Day-to-Day Look Like? 

  • Providing day-to-day administrative support to our maintenance and administration teams.

  • Coordinating and managing personnel inductions and branch compliance requirements

  • Maintaining workforce capacity planning calendars and scheduling information

  • Assisting with documentation management, archiving, scanning, and data integrity

  • Liaising with customers, suppliers, employees, and site stakeholders
    • <...