Contribute to a world where people, communities and the planet thrive. 

Tetra Tech International Development is a leading development consulting firm working with Government, businesses, and NGOs to solve complex development challenges in the Indo-Pacific region. For more information please visit our website  

 The opportunity 

The $53.3 million Regional Trade for Development (RT4D) initiative, funded by the Governments of Australia and New Zealand, supports ASEAN Member States to meet their commitments under the ASEAN-Australia-New Zealand Free Trade Area (AANZFTA) and the Regional Comprehensive Economic Partnership (RCEP). RT4D plays an important role in supporting an open, free and rules-based trading system across the region. 

Through the AANZFTA Implementation Support Program (AISP) and the RCEP Implementation Support Program (RISP), RT4D delivers tailored assistance to strengthen the capacity of ASEAN Member States. This includes building skills and networks, supporting policy development, and promoting inclusive trade outcomes that benefit everyone, including micro, small and medium enterprises (MSMEs), women and people with disabilities. 

Reporting to the Finance and Administration Manager, the Finance and Administration Officer will be a key member of the Facility team, providing essential support to the delivery of finance and administration activities that keep the program running smoothly. 

Key responsibilities 

• Provide day-to-day finance, administration and logistics support to the Facility team. 
• Process invoices, payment requests and other financial transactions accurately and in line with internal procedures. 
• Support financial data entry and payment processing using relevant systems, including international and local payment platforms. 
• Manage vendor tax processes, including tax exemptions, reimbursements and deductions, ensuring compliance with local requirements. 
• Maintain petty cash and related records, ensuring appropriate controls and security measures are in place. 
• Coordinate logistics for events, workshops, meetings and duty travel, including venues, registrations, per diems, flights and accommodation. 
• Support procurement and office operations, including goods and services, workplace readiness and day-to-day administrative needs. 
• Assist with expatriate and office administration, including visas, work permits, accommodation, insurance, filing systems and asset registers. 

 About You 

• A bachelor’s degree in accounting, business, public administration or a related field. 
• At least 5 years’ experience in administration, finance or logistics roles, preferably within international development programs. 
• Demonstrated experience supporting high-level meetings, workshops and events, ideally with government stakeholders. 
• Strong computer literacy, including Microsoft Word, Excel, Office 365, Outlook and PowerPoint, with experience in accounting software such as QuickBooks highly regarded. 
• Excellent written and verbal communication skills in both English and Bahasa Indonesia. 
• Highly organised, detail-oriented and able to manage competing priorities, meet deadlines and maintain high standards of quality. 

 For a complete position description please click here. 

 How to Apply 

If this opportunity has sparked your interest and you have the skills and expertise required, please click the "Apply for job" button.  

Please submit: 

• Resume 
• Statement of suitability (not exceeding two pages), demonstrating how your qualifications, experience, knowledge, skills, and personal attributes align with the selection criteria.  

Application for this position close midnight AEST Sunday, 23 August 2026 

Why Tetra Tech International Development?

We are a values led organisation committed to flexible working, wellbeing, and creating positive impact. Our culture is grounded in collaboration, trust, diversity, and inclusion. Learn more about our purpose and values here.

Tetra Tech International Development is an equal‑opportunity employer and welcomes applicants of all cultures, genders, abilities, and experiences. We are committed to child safety, safeguarding, and the prevention of sexual exploitation, abuse, and harassment.

As a leading development consulting firm, Tetra Tech International Development works with people and communities to solve some of the world's most complex challenges to achieve a positive impact.

Working at Tetra Tech International Development means working within a values led organisation that invests in flexible work environments built on trust, safety and well-being. Through unified systems, flexible and supportive workplaces, we provide the foundations required for our team to enjoy the work they do and deliver value every day. Read more about our culture, purpose and values here.

Tetra Tech International Development is an equal opportunity employer and has a genuine commitment to diversity and inclusion, child safety, safeguarding, and the prevention of sexual exploitation, abuse and harassment. We encourage people living with a disability; First Nations Peoples; and people of all cultures, genders, abilities, and experiences to apply.

Should you require additional support with your application, please email IDEV.HRServices@tetratech.com or phone +61 (08) 8375 4400.

Tetra Tech has a zero-tolerance approach to sexual exploitation, abuse and harassment (‘SEAH’), child abuse and exploitation, modern slavery and safeguarding related retaliation, and this zero-tolerance extends to inaction. Tetra Tech is committed to being a child safe organisation, and to promoting a culture that supports gender equality, and addresses the gendered drivers of violence against women and children. It is committed to fostering a culture where we prevent and respond decisively and appropriately to harm against people, and that all people are treated with dignity and respect, irrespective of country, project, or office where we work. This will require compliance with Tetra Tech’s Safeguarding and other Codes of Conduct and our associated safeguarding policies (Child Protection and Child Safety, Prevention of Sexual Exploitation, Abuse and Harassment (PSEAH) policy and procedure, and Modern Slavery. Any successful applicants will be required to undertake satisfactory referee and criminal record checks prior to being appointed to any position.

Requisition #75500000822