Calumino is a fast-growing hardware and AI company developing genuinely disruptive sensor technology. We're on a path to becoming the world's largest thermal sensor company, with products already being evaluated and integrated by dozens of industry leaders across smart buildings, healthcare and consumer devices.

If you want your work to matter and you're ready to move fast, we'd like to hear from you.

The Role

Reporting to the Finance & Administrative Director, your responsibilities will include:

- Managing day-to-day bookkeeping and accounting transactions
- Performing bank and account reconciliations
- Managing accounts payable and accounts receivable
- Processing supplier invoices, payments and receipts
- Maintaining and reconciling transactions in Xero
- Supporting GST and BAS preparation
- Assisting with month-end and year-end accounting processes
- Identifying and resolving discrepancies
- Assisting with inventory management
- Working closely with the Finance & Administrative Director

Experience & Skills Required





- 2+ years of bookkeeping experience, preferably within a manufacturing or start-up environment
- Strong hands‑on experience with Xero
- Excellent knowledge of bank reconciliationsStrong accounts payable and accounts receivable experience
- Excellent attention to detail and accuracy
- Positive understanding of GST and BAS
- Ability to identify and resolve discrepancies independently
- High level of confidentiality and professionalism
- Experience with Tradex is preferred
- Ability to work under our fixed hybrid arrangement (2 days on-site St Leonards +1 day WFH)

Why Join Us?

- Be part of a high-impact team shaping the future of thermal sensing technology
- Work in a collaborative and innovative environment with significant growth opportunities
- Contribute to cutting‑edge products that are privacy-protecting and socially impactful

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📌 Bookkeeper (Part-time, 3 Days Per Week) (New South Wales)
🏢 Calumino
📍 New South Wales