Officer, Administration

2 weeks ago

Newcastle, New South Wales, Australia Thiess Full time $90,000 - $120,000 per year
Officer, Administration - Maintenance - Mt Arthur

Job ID

931473

Job Type

Permanent Full Time

Location

Australia - Muswellbrook, Australia - Newcastle, Australia - Singleton, NSW

Categories

Administration / Support / Secretarial

Applications close

11 Aug 2025 AUS Eastern Standard Time

Make Your Mark

Every day, all around the world, Thiess supports and celebrates our people. We recognise talent and reward transparency. We champion diversity and embrace change.

Join us. Hone your skills and develop new ones. take on big challenges and grow, through mentorship, collaboration, and empowerment.

Thiess is the place to make things happen.

About the Role

Our Mount Arthur South site located in the beautiful Hunter valley Region is looking for an experienced Maintenance Administrator. Reporting to the Maintenance Manager, you will be responsible for carrying out on-site maintenance administration functions in an efficient, accurate and timely manner.

You will be required to assist the broader maintenance team in a variety of key areas including payroll, purchasing, invoicing, APWF and maintenance financial reporting.

This is a full-time position Monday to Friday 5:2 roster with a monthly rostered day off.

About You

  • Strong administration experience with exposure to a maintenance, mining or heavy industry environment being highly regarded

  • Proven experience in administrative roles

  • Strong financial / accounting acumen exposure and experience

  • Experience using Microsoft Office Suite

  • Strong planning and organisational skills

  • Time management and the ability to prioritising tasks and meet deadlines

  • The ability to work harmoniously with others

  • Problem solving – identifying and finding a solution autonomously

  • Excellent Communication skills – both written and verbal

What Thiess can do for you

  • Thiess' commitment to ongoing training & development

  • Monthly RDO

  • Health & wellbeing rewards program through AIA Vitality

  • Salary continuance insurance

  • Salary sacrifice options – novated leasing

  • Range of corporate discounts including health insurance (Medibank), travel & retail products

About Us

At Thiess, we partner with our clients to deliver excellence in open cut and underground mining in Australia, Asia and the Americas. For more than 85 years, we have operated in diverse commodities, geologies, environments and cultures. Our team uses global insight to optimise solutions and create value for each project, positioning them for optimal efficiency, productivity and cost performance, backed by how we meet our commitments. Thiess is committed to being at the forefront of sustainable mining, leveraging the power of our people and technology to support clients in their journey to more sustainable enterprises.

We recognise the value of an inclusive and diverse workplace through our vision of everyone matters always. We're focused on creating an inclusive environment to allow our people to bring their best self to work because they feel safe, included and empowered.

Visit our website to learn more –

Should you require assistance applying for this opportunity, please contact us @

How to Apply

This role is an opportunity to take the next step in your career. With our culture of recognition, development, and a stimulating and satisfying work environment, there is no better time to join Thiess.

To apply for this role, please click the 'Apply' button or the link below.

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