Join Oseca – Empowering Wellbeing, Building Thriving Communities

Position Title: Business Support Officer – part-time (0.5 FTE)

Location: Mandurah

About Us

At Oseca (recently rebranded from GP down south), we believe wellbeing is key to thriving communities. As a Not-for-Profit, community-based organisation, we have a 30-year history of empowering individuals to achieve optimal health through compassionate, inclusive services that break down barriers to care. Whether it's preventive care, education, or tailored wellbeing services, we are here to make a lasting impact on the communities we serve.

Are you a numbers-savvy team player who loves making processes run smoothly? Join us as our next Business Support Officer! Working part-time (37.5 hours per fortnight) you’ll be at the heart of Oseca’s financial operations—keeping our records spot-less, ensuring we meet every compliance requirement, and delivering insights that help our leaders make the best decisions for our community.

What You’ll Do

• Keep the books balanced: Process supplier invoices, payments, and reconciliations for accounts payable and receivable.
• Stay on top of invoices: Monitor outstanding bills, follow up with clients, and reconcile visa and debit card accounts each month.
• Support our financial close: Prepare end-of-month reconciliations, and assist with funding acquittals and year-end activities.
• Turn data into insights: Build reports and analyses that guide decision making..
• Champion compliance: Maintain contracts, leases, and funding agreements in out Quality system—and ensure we’re always audit-ready.
• Improve our processes: Spot opportunities for greater efficiency and help us implement them.

What You’ll Bring

• At least 2 years’ hands-on experience with accounts payable/receivable, reconciliations, and financial reporting.
• Advanced Excel skills,
• A keen eye for detail and a talent for juggling multiple deadlines.
• Strong communication skills and a collaborative spirit.
• A proactive mindset: you see a problem, you fix it.

Essential Requirements

• Right to work in Australia, plus a valid WA driver’s licence.
• Clear National Police Check and Working with Children Check (WWC).

Why You’ll Love Working Here

• Flexible part-time hours for a true work-life balance
• Generous leave: 5 weeks annual leave (pro rata)
• Salary packaging benefits as a Health Promotion Charity
• Meaningful impact: every day you’ll be supporting health and wellbeing in our community.
• Inclusive culture: we celebrate diversity and welcome all backgrounds and experiences.

How to Apply

Ready to make a difference? Click “Quick Apply” to send us your resume and a cover letter that shows why you’re the perfect fit.

Need the full Position Description or a hand with your application? Email us at [email protected].

Discover more about our work at www.oseca.com.au.

Oseca is committed to building a diverse, inclusive team that reflects the communities we serve. We encourage applicants of all backgrounds to apply!