IREN is a vertically integrated AI Cloud provider, delivering large-scale data centers and GPU clusters for AI training and inference. IREN’s platform is underpinned by its expansive portfolio of grid-connected land and power in renewable-rich regions across North America, Europe and APAC. With 100% renewable energy, we build, own and operate our data centers and take pride in being at the forefront of sustainable solutions for the ever-evolving applications of high-performance compute. We believe that human progress is invaluable, but it should be done in the right way – responsibly, sustainably and having a positive impact on the communities we operate in.

IREN is seeking a Legal Administrative Assistant to provide day-to-day administrative support to the Legal team, working closely with lawyers and business stakeholders to keep the team running smoothly. The main priority of the role is managing legal billing - processing invoices, purchase orders and service entry sheets in SAP, and coordinating monthly accrual requests - with a smaller amount of billing support for Risk & Compliance. Beyond billing, the role also provides broader administrative support across the Legal team, and occasionally other departments, as required.

Job requirements

- 2–5 years' experience in an administrative or team support role, ideally within a legal or professional services setting, with some exposure to billing or accounts payable.
- Comfortable picking up current systems - experience with SAP or a similar ERP system is a plus, but not essential.
- Willingness to learn purchase-to-pay (P2P)



processes, including purchase orders, service entry sheets, and invoice matching.
- Strong attention to detail and a high level of accuracy across both billing and general admin tasks.
- Ability to work collaboratively with multiple business units and stakeholders, including outside counsel.
- Strong organisational skills with the ability to juggle competing priorities and deadlines.
- Excellent written and verbal communication skills.
- Confident investigating and resolving discrepancies or queries as they come up.
- Proactive mindset with the ability to identify process improvements and efficiencies.
- Ability to work autonomously while also integrating effectively within a team.
- Strong time management skills and ability to adapt to changing priorities.
- Ability to maintain confidentiality and handle sensitive financial and legal information.
- Prior experience within a skilled services environment

Job responsibilities

Billing (primary focus)

- Provide SAP support to the Legal team for billing-related activities.
- Receive incoming invoices from outside counsel and legal vendors, ensuring transactions are accurately coded to the correct legal entity, cost centre,



and general ledger account.
- Provide the same invoice and billing support outlined above for Risk & Compliance vendors, on a smaller scale than Legal.
- Create and process purchase orders in SAP for legal matters and vendor engagements, ensuring purchase orders are raised prior to services being received.
- Perform service entry receipting (Service Entry Sheets) and ensure transactions are processed in a timely manner to enable vendor payment and support accurate financial reporting.
- Assist with invoice matching and resolution of discrepancies between purchase orders, service entry sheets, and invoices.
- Monitor open purchase orders and ensure outstanding items are followed up and resolved.
- Liaise with internal stakeholders and vendors to resolve billing and invoice queries.
- Conduct regular check-ins with Accounts Payable to track invoice status and troubleshoot payment delays.
- Send monthly legal accrual emails to internal business clients, requesting outstanding accrual information for the relevant period.
- Maintain legal billing documentation and ensure records are complete and audit ready.
- Identify opportunities to improve legal billing workflows and SAP processes.
- Provide guidance to business users on legal billing processes and SAP best practices, as needed.
- Assist with audit requests and provide supporting documentation when required.

General Legal Team & Administrative Support

- Provide general administrative support to the Legal department - and

📌 Legal Administrative Assistant (Sydney)
🏢 Iris Energy
📍 Sydney