Accounts & Administration Officer – Flexible Working | Brisbane

Join a dynamic and growing project management and advisory firm!

Are you an experienced accountant looking for a role that offers flexibility, variety, and the opportunity to work on exciting projects for top-tier clients? Siecap is seeking a proactive and detail-oriented Accounts & Administration Officer to join our Brisbane-based team. If you thrive in a fast-paced environment and enjoy working on diverse financial and administrative tasks, this role is for you!

Why Siecap?

At Siecap, we don’t just manage projects—we solve complex challenges for some of Australia’s most recognised companies. As a specialist project management and advisory firm, we work across industries to deliver high-impact solutions. Join a team of industry experts and take your career to the next level.

The Role

As an Accounts & Administration Officer, you’ll be at the heart of our finance team, supporting a variety of domestic and international projects. Reporting to the Group Financial Controller, you’ll manage financial operations, including accounts payable, receivable, payroll, reporting, and intercompany transactions. Your analytical skills and attention to detail will be essential in consolidating and interpreting financial data to support decision-making.

This is a flexible, part-time role (20–25 hours per week), with the opportunity to transition into a permanent position based on business needs. The role is office-based in Brisbane CBD, with hybrid work arrangements available for the right candidate.

What We’re Looking For

We need a problem-solver who thrives in a fast-paced environment. You’ll bring:

✅ 3–5 years of finance and administration experience, preferably in mining, consulting, or professional services

✅ Hands-on experience with Xero (preferred), WorkflowMax, Pronto, and MS Office Suite

✅ A self-motivated, highly organised approach with strong attention to detail

✅ The ability to manage multiple tasks, coordinate with stakeholders, and meet deadlines

✅ Experience in accounts payable/receivable, payroll, tax reporting, and intercompany transactions

✅ A financial qualification from a recognised institution (preferred)

Right to work in Australia - please only Australian citizens, or permanent residents should apply.

Key Responsibilities

~ Accounts Payable & Receivable – Process invoices, reconcile accounts, and manage supplier queries

~ Payroll & Intercompany Transactions – Assist with payroll (Australia, New Zealand & PNG) and post journal entries

~ Financial Reporting – Reconcile corporate credit cards, prepare reports, and assist with tax compliance

~ Administration & HR Support – Maintain employee records, process leave applications, and assist with travel bookings

Why You’ll Love This Role

⭐ Exciting, diverse projects – Work across multiple industries and international operations

⭐ Flexibility – Work-life balance with part-time and potential hybrid working arrangements

⭐ Career growth – Opportunity to develop your finance and leadership skills within a fast-growing firm

⭐ Great team environment – Work alongside experienced professionals who value collaboration and innovation

Ready to Take the Next Step?

This initial 3-month role has the potential to become a permanent position for the right person. If you’re looking for a challenging yet rewarding finance role in a dynamic environment, we’d love to hear from you!

Apply now and be part of Siecap’s exciting journey!