• Join an experienced and fast-growing team on a flagship climate resilience program in Cambodia.
• The role will be located in Phnom Penh, Cambodia and is open to Cambodian nationals only.
• Full-time, fixed-term for 12 months, with potential to extend.

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

Join the Australia Cambodia Partnership for Climate Resilience (ACP4Climate), the Australian Government's flagship climate investment in Cambodia, supporting improved water resource management and climate resilience. ACP4Climate works with government, private sector and community partners to strengthen climate-resilient water governance and improve resilience for vulnerable communities across Cambodia.

As the GEDSI Specialist, you will play a key role in implementing ACP4Climate's GEDSI Strategy and Action Plan and embedding inclusive approaches across program activities. Reporting to the GEDSI Lead, you will provide technical advice and quality assurance, support partners and stakeholders to strengthen GEDSI practice, contribute to monitoring and learning, and help build the capacity of program teams and partners to deliver inclusive and equitable outcomes.

This is an exciting opportunity for a development professional who is passionate about gender equality, disability inclusion and social inclusion, and who wants to contribute to meaningful climate resilience outcomes for diverse communities across Cambodia.

Key responsibilities

• Support the implementation of ACP4Climate's GEDSI Strategy and Action Plan.
• Provide GEDSI technical advice across program activities, partnerships and grants.
• Deliver GEDSI assessments, capacity strengthening activities and stakeholder engagement initiatives.
• Support program teams and partners to strengthen gender equality, disability inclusion and social inclusion outcomes.
• Review plans, tools, grants and technical products to ensure GEDSI is effectively integrated.
• Build the capability of staff, partners and stakeholders through training, coaching and practical guidance.
• Contribute to monitoring, learning, reporting and stakeholder engagement activities across the program.

About You

You are a collaborative and solutions-focused GEDSI professional who is passionate about inclusive development and creating positive outcomes for diverse communities. You can translate GEDSI principles into practical approaches and build strong relationships with a range of stakeholders.

You will bring:

• A relevant qualification in gender, social sciences, development studies or a related field.
• Strong experience in gender equality, disability inclusion and/or social inclusion within development programs.
• Experience providing GEDSI technical advice, capacity strengthening and stakeholder engagement support.
• Knowledge of gender equality, disability inclusion, Indigenous Peoples' participation and intersectional approaches.
• Experience working with government, civil society or representative organisations.
• Strong communication, facilitation and relationship management skills.
• Excellent written and spoken Khmer and English.
• Experience working on DFAT-funded or international development programs will be highly regarded.

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 via the Tetra Tech careers site.

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.

Apply before 11:59pm AEST, 30 October 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.