Accounts Payable Specialist - AI Infrastructure Projects

SMC; Sydney; Hybrid; AUD 70,000 - 95,000; Full time

Job summary

Firmus Technologies, a global leader in AI infrastructure, seeks an AP Officer to support high-volume accounts payable across multiple entities and projects. This permanent full-time role reports to the Finance Systems and Automation Lead and focuses on PO compliance, coding accuracy, and cost allocation.

You will collaborate with suppliers, procurement, and project teams, maintain clean AP records, and help streamline month-end activities while upholding internal controls and audit readiness.

Qualifications

• Strong attention to detail and ability to manage competing deadlines in a fast-paced environment.
• Ability to work collaboratively with procurement, project managers, and finance stakeholders.
• Problem solving skills and a continuous improvement mindset.

Responsibilities

• End-to-end Accounts Payable processing in a high-volume environment.
• Processing large volumes of supplier invoices across multiple entities and projects.
• Reviewing and validating purchase orders, approvals, coding, and invoice matching to ensure accuracy.
• Processing high-value CapEx and asset-related invoices for construction projects.
• Ensuring accurate allocation of costs across projects, assets, and cost centres.
• Managing supplier prepayments and ensuring correct allocation against invoices.
• Handling multi-currency invoices and payments.
• Reviewing and processing employee expense claims to ensure accuracy and compliance.
• Investigating invoice discrepancies and resolving AP issues with suppliers, procurement, and project teams.
• Working within complex approval workflows and ensuring coding accuracy.
• Assisting with month-end AP close activities, accruals, and reconciliation support.
• Ensuring compliance with internal controls, company policies, and audit requirements.

Skills

Attention to detail

Cross-functional collaboration

Problem solving

High-volume AP processing

Job description

Firmus Technologies, a global leader in AI infrastructure, seeks an AP Officer to support high-volume accounts payable across multiple entities and projects. This permanent full-time role reports to the Finance Systems and Automation Lead and focuses on PO compliance, coding accuracy, and cost allocation.

You will collaborate with suppliers, procurement, and project teams, maintain clean AP records, and help streamline month-end activities while upholding internal controls and audit readiness.