Site Administrator

Join an Exciting Project in Australian Mining!

About Avenira
Avenira is a fertiliser focused project developer, driving the development of the Wonarah Phosphate Project – one of Australia’s largest known phosphate deposits.
Located in the Northern Territory, this project aims to play a critical role in the global shift towards food security and related agriculture and industrial phosphate products through the production of DSO Phosphate Rock with first production in Q4, 025.

This is your opportunity to be part of a key project that combines innovation, sustainability, and long-term growth.

The Opportunity
We are seeking a highly organised and proactive Site Administrator to join our client's passionate and high-performing team.
This is a full-time permanent role on an 8-days on / 6 days off FIFO roster. Preferably from Tennant Creek, Mt Isa, Darwin, Townsville or Cairns.

What You'll Do
  • Reception & Front Desk: Greeting visitors, managing sign-ins, issuing site passes, and being the first point of contact for deliveries and inquiries.
  • Administrative Support: Assisting site managers and teams with document preparation, data entry, and maintaining records.
  • Personnel Logistics: Coordinating rosters, travel arrangements, and accommodation for FIFO/DIDO staff.
  • Onboarding Support: Helping HR with induction processes for new employees and contractors.
  • Accounts Assistance: Verifying invoices, processing timesheets, and liaising with accounts payable.
  • Office & Facility Management: Ordering supplies, maintaining cleanliness in shared spaces like crib rooms and offices, and ensuring hygiene standards are met.


What you'll have to qualify for the role
  • Demonstrated experience in roster management and scheduling, ideally in a mining or construction environment.
  • Proficiency in Inflight, PeopleTray, or similar workforce planning tools.
  • Strong organisational and multitasking skills with a keen eye for detail.
  • Ability to thrive and work in a fast-paced and collaborative team.
  • Previous experience in a site-based admin or reception role.
  • Proficiency in Microsoft Office Suite and site management systems (e.g. INX, SAM).
  • Current manual driver’s licence and valid White Card (General Construction Induction Card).

Why Join Avenira?
You will join a dynamic, open-minded and forward-thinking team as they embark on the development of a new phosphate mining project in the Northern Territory.
This is a unique opportunity to contribute from the ground up and play a pivotal role in shaping the future of a major mining operation.

What you need to do now:
If you're interested in this role, click on ‘Apply now’ or contact Anna Marie Munoz at Hays on 0889436053 or email annamarie.munoz@hays.com.au .



LHS 297508

Summary

Job Type
Permanent
Industry
Energy, Utilities & Mining
Location
NT - Regional
Specialism
Oil and Gas
Pay
$100,000 plus super
Ref:
2940236
Closing date
25 Jul 2025

Talk to a consultant

Talk to Anna Marie Munoz, the specialist consultant managing this position, located in Darwin
Level 2, Darwin Central, 21 Knuckey Street

Telephone: 0889436053

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