Climate Change & Social Impact Specialist

• In simple terms, this role helps lead the firm’s GHG emissions measurement initiatives and to support its social impact initiatives. 
• Optimise the firm’s emissions tracking, reduction and education initiatives and elevate its community and volunteering programs, making sure everything is organised, well‑run and properly measured.
• This role will suit a ‘people person’ who is analytical, purpose‑driven and organised, with an interest in the environment and community, and who enjoys supporting meaningful programs behind the scenes.

Who are we?

We are Mallesons. The top-tier independent firm from Australia, a full-service firm trusted on the most complex and consequential matters across our region and around the world. We’ve been part of Australia’s story for almost 200 years and acknowledge Aboriginal and Torres Strait Islander peoples as the traditional owners and custodians of these lands and waters.

Our independence gives us the flexibility to combine our extensive top tier full-service capability with the best advisers in every market. With deep expertise, collective judgment and genuine collaboration, we cut through complexity so our clients can move forward with confidence and make more happen.

Role Detail

Joining our Responsible Business team, this role supports the Climate Change & Environment Lead and Social Impact Manager in implementing the firm’s climate change and environment program by leading emissions calculations, improving data accuracy and coordinating emissions reduction plans. This role is also responsible for encouraging engagement in the Community pillar by providing integral operational support to the firm’s Grants & Giving and Volunteering activities and assisting with thorough impact evaluation.

Based in the Sydney CBD office, with a balanced approach to work from home, this role will help the firm measure and reduce its environmental impact, especially:

• Leading annual greenhouse gas emissions calculations
• Improving the quality of environmental data and our firm’s capability on climate
• Coordinate emissions reduction initiatives

It will also help the firm give back to the community by:

• Ensuring accurate and timely workplace giving processes, and support fundraising and volunteering programs
• Making sure systems, records and reporting are accurate and up to date
• Contributing to thoughtful stakeholder engagement and impact measurement

About You

As an early-mid career professional, wanting to build on your experience in this space while making a real contribution, your genuine interest in sustainability, climate change and social impact will be valued and your comfort in building relationships, working with data, systems and spreadsheets, will set you up for success.  With an excellence without arrogance ethos, you will enjoy doing a mix of project work and hands-on admin – You will value teamwork, community involvement and doing work that has a positive impact.

You will also bring:

• Degree in Science/Environmental Management/Sustainability (completed or currently studying) or demonstrated interest in/knowledge of sustainability/climate change
• Project management and time management skills – Known to be organised, reliable and strong on follow‑through
• Thorough and well-documented approach to data handling, improvement and management
• Strong Microsoft skills, particularly with Excel and MS Teams (essential), Salesforce, SharePoint
• Enjoyment improving processes and finding smarter ways of working, including using technology
• Ability to build relationships with the confidence to liaise with all levels of the firm and external contacts
• Comfortable taking initiative and working independently
• Excellent communication skills both verbal and written - A clear communicator who can explain information in a simple, practical way - Making the complex simple.
• Enthusiasm to work effectively with community and project partners and grow a network of aligned collaborators in the community sector
• Flexibility to work on occasional community events or activities outside normal business hours is required

Next Steps

Please click ‘Apply Now’ to apply online with your cover letter summarising why you’re applying and your resume to support your experience.

Applications close COB Friday 15th May 2026.

If you have any questions or need any further information, please don’t hesitate to reach out to Bridget on 02) 9296 3563.

If you are not an Australian citizen or permanent resident, you must hold all visas and other approvals necessary for you to work for the firm in Australia.

Why work with us?

We build careers that go everywhere. Mallesons is a special place to work where anything is possible, ambitions are limitless and diversity and inclusion play an important role. It’s a place where you will collaborate with exceptional colleagues and clients, where you will sharpen your edge and support others to do the same, where you will make a difference you can be proud of. You will have access to a suite of wellbeing initiatives, benefits, policies and process that will support you to achieve your career goals.

Together we learn. Together we master. Together we lead.

Diversity and Inclusion

Mallesons is an equal opportunity employer and is committed to diversity and inclusion. We encourage applications from Aboriginal and Torres Strait Islander peoples, and people from diverse backgrounds. We welcome, value, support and harness the positive benefits that people’s different life experiences bring, especially as they relate to gender, sexual identity, culture, faith, disability and life stages. 

If you are unsure if you meet all criteria for this role, but have a passion for delivering high quality work, developing your skills and realising your full potential, then we encourage you to apply and have a further conversation about how you could fit at Mallesons.

We have a range of inclusive hiring practices – if you would like to seek workplace adjustments to complete your application please contact the Recruitment contact for this role or email careers@mallesons.com