Top 10 Careers in Sustainability

A student in a science lab

Embarking on a journey towards an international education can open many different opportunities, particularly in the world of sustainability.

As a discipline that promotes long-term environmental health and vitality, sustainability is rapidly emerging as a favoured study path for students across the globe. If you've ever wondered about careers in sustainability or what jobs are available in this sector, you're in the

What is sustainability?

Sustainability refers to the process or state of maintaining change in a balanced environment where the exploitation of resources, the direction of investments, and the orientation of technological development all harmonise with present and future human needs.

It's a delicate balance that hinges on the concept of fulfilling the needs of the present without compromising the ability of future generations to meet their own needs.

Sustainability extends beyond just environmental aspects. It encompasses three key interconnected domains: economic, environmental, and social, often referred to as the "triple bottom line." This broader approach strives for a close relationship between these three domains. A sustainable economic model should factor in environmental impacts and social equity, while a sustainable social model should ensure economic stability and environmental health.

This interconnected approach forms the backbone of sustainability, laying the groundwork for a range of exciting careers.

Top 10 Jobs in Sustainability

As the world grows more conscious of its environmental footprint, the demand for professionals in the sustainability sector is skyrocketing.

Here, we've curated a list of the top 10 jobs in sustainability, each role offering a unique way to contribute to the planet's welfare. From harnessing the power of renewable energy to promoting biodiversity, these career paths not only offer great personal job satisfaction, but also give you the chance to make a real difference.


Pioneers in nature conservation, ecologists delve deep into studying ecosystems and their inhabitants, unravelling the mysteries of biodiversity and inter-species relationships. They serve as the foundation for developing strategies that safeguard natural habitats and play an important role in designing public policies that aim for sustainable development and conservation.


As the earth’s detectives, geoscientists dive into understanding the planet’s physical features, exploring its composition, structural patterns, and integral processes. Their in-depth knowledge is pivotal for discovering new resources whilst ensuring that environmental preservation is never compromised, creating a balance between utilisation and conservation of our planet’s vital resources.

Energy engineer

Energy engineers are at the forefront of sustainable energy production and management. They work towards developing and implementing technologies and systems that not only enhance energy production and conservation but also reduce harmful emissions. They help create a future where energy use is efficient and environmentally responsible.

Farm manager

Farm managers strategise and implement farming practices that boost yields whilst ensuring the preservation of natural resources and adherence to ethical and sustainable processes.

Environmental health manager

Environmental health managers oversee and manage everything related to environmental public health, such as effective pollution control, scientific waste disposal, and safeguarding public health. They ensure that communities thrive in safe and healthy surroundings.

Forest and conservation technicians

Forest and conversation technicians are dedicated to the nurturing and protection of our natural resources within woodland habitats. They manage, enhance, and safeguard resources, helping protect biodiversity and boost ecological health, ensuring forests continue to flourish for generations to come.

Environmental engineers

Bridging engineering with environmental sciences, environmental engineers devise solutions to environmental challenges. They combine engineering, soil science, biology, and chemistry to address environmental dilemmas, from pollution management to sustainable resource utilisation.

Sustainability director

Sustainability directors help lead a company's ecological initiatives, guiding them towards reducing environmental footprints whilst ensuring they adhere to their social and economic obligations. They create strategies and practices that amplify a company’s commitment to operating in an environmentally responsible and ethical manner.

Organic agriculture professional

Advocates for natural farming practices, these professionals dedicate their expertise to organic agriculture, ensuring that farming is in harmony with nature. Working either on organic farms or with companies, they champion agricultural methods that avoid the use of synthetic chemicals and GMOs, promoting a healthy and sustainable food supply.

Landscape architect

Merging appearances with sustainability, landscape architects design outdoor spaces that are not only visually appealing but also ecologically friendly. They craft spaces that combine natural beauty with sustainable practices, creating environments that are as enchanting as they are environmentally respectful.

Study sustainability at Dublin International Study Centre

If these careers in sustainability interest you, why not consider studying at Dublin International Study Centre? Located in the heart of Ireland, we have a range of pathway programmes available, designed to help international students prepare for life, study and success at a leading Irish university.

For undergraduates, we offer the International Foundation Year in Engineering and Sciences, which prepares you for the study of a wide range of highly-ranked undergraduate degrees at University College Dublin, such as the Sustainability BSc (Hons). Other popular options include the Agricultural Science BAgrSc (Hons), Agricultural Systems Technology BAgrSc (Hons) and Food & Agribusiness Management BAgrSc (Hons).

By choosing Dublin, you’re choosing a high-quality Irish education that is recognised around the world. Ireland is the only native English-speaking country in the EU that offers post-study work visas to international graduates, giving you endless job opportunities post-graduation.

There’s more to student life than just your studies, and Dublin is well-known for its friendly people and stunning landscapes. It’s the perfect location for your studies: a dynamic, inspiring country that’s perfect for ambitious young people looking to kick-start their career.  

The world needs more individuals committed to creating a sustainable future. Start your journey towards a rewarding career in sustainability at Dublin International Study Centre.

Frequently asked questions (FAQs)

Is environmental engineering a good career?

Yes, environmental engineering is not only a rewarding career but also one that significantly impacts the world. They solve pressing environmental issues, making the role both challenging and fulfilling.

How do I get into a career in sustainability?

A good starting point is acquiring a degree in sustainability or related fields. Gaining relevant experience through internships and networking within the sector can also be beneficial.

Is a degree in sustainability worth it?

Absolutely! A degree in sustainability provides knowledge about sustainable practices, paving the way for a variety of jobs in sustainability consulting, environmental conservation, and more.