At 1KOMMA5°, we're not just installing solar and batteries—we're building a global energy platform designed to accelerate the transition to 100% renewable power.
Australia is a key growth market, and we're scaling quick. That means we need people who can keep up—people who thrive in momentum, take ownership, and aren't afraid to roll up their sleeves.
We are seeking a proactive and detail-oriented Accounts Receivable Officer to join our growing finance team. This role is critical in managing the company's receivables position, ensuring timely collection of outstanding debts, and maintaining accurate reporting and allocation of receivables across the business.
You will play a hands-on role in engaging with customers, supporting internal stakeholders, and driving strong cash flow outcomes.
What You'll Do:
Proactively contact customers via phone and email to follow up on outstanding invoices
Manage and maintain the accounts receivable ledger to ensure accuracy and completeness
Administer and update a structured receivables tracking spreadsheet, categorising debts into actionable segments
Allocate receivables to the appropriate internal stakeholders to ensure timely resolution




Investigate and resolve customer queries relating to invoices and payments
Reconcile accounts and follow up discrepancies
Provide regular reporting on aged receivables, collection performance, and risk areas
Support continuous improvement of receivables processes and systems
What You Bring:
1–3 years experience in accounts receivable or similar finance role
Comfortable operating in a fast-paced, evolving setting
Strong communication skills with confidence in making outbound collection calls
High attention to detail and solid organisational skills
Ability to manage competing priorities and meet deadlines
Intermediate to advanced Excel skills (experience managing tracking spreadsheets essential)
Systems-savvy (Xero, MYOB, NetSuite or similar is desirable)
Why 1KOMMA5°?
Join a high-growth, dynamic business in the renewable energy space
Opportunity to take ownership of the receivables function and drive improvements
Supportive team culture with strong collaboration across departments
$80k + super
North Sydney location
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📌 Accounts Receivable Officer New South Wales
🏢 Insight Resourcing
📍 New South Wales