Office Manager

Manage office operating budgets and track expenditure against approved budgets.

Coordinate vendor contracts and service agreements, ensuring compliance with commercial terms and company policies.

Provide commercial support to senior manager through reporting, analysis, and business administration activities.

Monitor office-related costs and identify opportunities for process improvement and operational efficiencies.

Manage corporate credit card reconciliations and expenses.

Assist with lease management, workplace compliance obligations, and vendor relationship management.

Transport fleet lease management.

Contract Management

Support business continuity, risk management, and workplace governance initiatives relevant to office operations.

Demonstrated experience supporting senior executives within a fast-paced corporate environment.

Previous experience in an Executive Assistant, Office Manager, Commercial Coordinator, or similar role.

Strong commercial acumen with experience managing budgets, contracts, suppliers, or procurement processes.

Advanced Microsoft Office skills, particularly PowerPoint, Excel, Outlook, and Teams.

Strong analytical, research, and problem-solving abilities.

Excellent organisational skills with the ability to manage competing priorities and strict deadlines.

High attention to detail and commitment to quality outcomes.

Exceptional stakeholder engagement, communication, and relationship-building skills.

Ability to exercise discretion and maintain confidentiality.

A proactive mindset with the ability to take ownership and drive continuous improvement initiatives.

At Heidelberg Materials, we understand that your wellbeing and professional growth are important. We offer:

Salary Packaging Benefits – Potential savings on eligible work and personal expenses.

Learning & Development – Access to professional development and career growth opportunities.

Paid Parental and Grandparent Leave – Supporting families through life's important moments.

Discounted Concrete & Quarry Products – Exclusive employee discounts.

Novated Leasing – Access to vehicle leasing benefits through our partner providers.

Health & Wellbeing Programs – Discounts on health insurance, gyms, and retail benefits.

Car Hire Discounts – Savings through preferred rental providers.

JB Hi-Fi Employee Discounts – Access to a range of discounted electronics and technology products.

Heidelberg Materials is an equal opportunity employer. We encourage applications from Aboriginal and Torres Strait Islander peoples, people with disability, people from diverse cultural backgrounds, and members of the LGBTQIA+ community. About Heidelberg Materials

With more than 4,000 employees across 300 sites, Heidelberg Materials has an extensive production and logistics network across Australia.

We think global and act local. By combining global research and development capabilities with national collaboration, we deliver a comprehensive range of high-quality concrete, aggregates, asphalt, sand, road base, and sustainable construction materials supporting major infrastructure, commercial, and residential projects.