How to Start a Career in Sustainability (6 Practical Steps)

career clarity career development career transitions climate careers sustainability Oct 13, 2025
6 Steps to a Career in Sustainability. Practical guidance for purpose-driven professionals in sustainability and  climate leadership. Aerial city shot with river and riverfront multi-use path

If you’re wondering how to start a career in sustainability, I know that question from the inside. Early in my own path, I successfully advocated for my graduate school to create a new sustainability role and hire me into it. Since then, I’ve built a career in sustainability across government, higher education, consulting, and leadership development, and I’ve supported many professionals who want to move into this space or deepen their impact within it.

A career in sustainability can take many forms. You might be drawn to climate policy, renewable energy, environmental justice, corporate sustainability, sustainability communications, education, or community resilience. The key is not trying to pursue everything at once. The key is understanding where your interests, strengths, and values align so you can move forward with greater clarity.

If you are exploring a career in sustainability, you might be asking questions such as:

  • How can I use my skills to support climate or sustainability work?
  • What roles exist across sectors like business, government, nonprofits, or education?
  • Where could I contribute in a way that aligns with my strengths and values?

If you are still sorting through your broader career direction, you may also find this helpful:

How to Clarify Your Career Direction When You Feel Stuck

How to Start a Career in Sustainability

Starting a career in sustainability usually involves clarifying your interests, identifying where your skills fit, and building relevant experience over time. The steps below will help you move from initial interest to practical next actions.


What Does a Career in Sustainability Look Like?

Sustainability careers span many industries and roles. You might find opportunities in:

• renewable energy and climate technology
• corporate sustainability and ESG strategy
• environmental policy and government programs
• nonprofit advocacy and environmental justice
• climate resilience planning and community initiatives
• sustainability education and research

Some professionals work directly on climate solutions, while others help organizations integrate sustainability into business strategy, operations, communications, or public policy.

Because sustainability touches so many sectors, professionals from many backgrounds are able to contribute meaningfully to the field.


1. Clarify What Sustainability Means to You

Sustainability is an expansive field. It can include climate mitigation, environmental justice, clean energy, sustainable business strategy, conservation, community resilience, and more.

Rather than trying to follow everything, focus on identifying two or three areas that genuinely interest you. This helps you stay focused and makes it easier for others to understand where you want to contribute.

For example, you might be most drawn to:

• renewable energy
• sustainable business practices
• environmental education
• climate resilience and community planning
• environmental justice and equity

Tip: Browse sustainability reports from organizations you admire and notice which issues or initiatives resonate most strongly with you.


2. Understand Where Sustainability Opportunities Exist

Sustainability roles exist across many sectors.

You might find opportunities in:

• government agencies shaping environmental policy
• nonprofit organizations advancing climate solutions
• corporations building sustainability strategies
• universities conducting research and education
• consulting firms advising organizations on ESG and environmental performance

The sustainability landscape continues to evolve. Policy shifts and funding changes can affect national programs, yet progress often continues at the regional and community level.

Many cities, nonprofits, and mission-driven organizations are stepping forward to advance climate resilience, workforce development, and environmental justice initiatives.

Tip: Look at what sustainability initiatives are happening in your local community. Community-based efforts often create meaningful opportunities to contribute.


3. Lead With Your Strengths

A career in sustainability does not require starting over. Many professionals bring transferable skills that are highly valuable in this field.

Consider the types of work you most enjoy and where your strengths naturally show up. For example:

• analysis and research
• communication and storytelling
• strategy and systems thinking
• collaboration and facilitation
• program development or project management

If you enjoy working with data, you might explore sustainability roles focused on measurement, reporting, or analytics. If you enjoy working with people, you might focus on education, engagement, change management, or communications.

Tip: Review job descriptions for sustainability roles that interest you and notice the skills that appear repeatedly.


4. Identify Organizations That Align With Your Values

Instead of applying broadly to any sustainability job you find, take a more intentional approach.

Start by identifying organizations whose missions genuinely inspire you. These might include companies, nonprofits, public agencies, or research institutions.

Make a list of about 40 organizations that interest you. Then narrow that list to your top 20.

Once you have a focused list, begin learning more about the people leading sustainability efforts within those organizations.

Tip: Explore sustainability networks, LinkedIn groups, and local climate organizations to discover people and initiatives aligned with your interests.


5. Build Relevant Experience

You do not have to wait for a full-time sustainability role to begin contributing.

Many professionals gain valuable experience through:

• volunteer projects
• advisory roles or consulting work
• community initiatives
• sustainability committees within their current organizations

For example, you might help a nonprofit improve communications, support a local climate initiative, or assist a small business with sustainability planning.

Experiences like these build credibility, expand your network, and help you better understand where your skills can make the greatest impact.

Tip: Choose projects that align with both your values and your professional development goals.


6. Build Relationships

Relationships play a central role in sustainability careers.

Stay connected with mentors, colleagues, and peers while also expanding your network. Look for opportunities to attend webinars, conferences, and local sustainability events.

Approach conversations with curiosity and generosity. Ask thoughtful questions, listen carefully, and share ideas or resources that may be helpful to others.

Serving as a connector within your network can strengthen relationships and help build a collaborative community.

Tip: Engage meaningfully with sustainability leaders online, but take the next step when possible by attending events or connecting in person.


Moving Forward

We are in a complex moment for climate and sustainability work. Policy shifts and funding changes can create uncertainty, yet innovation continues in many communities.

Local organizations, educators, and civic leaders are advancing creative approaches to climate resilience, transportation, and environmental justice. These efforts demonstrate that progress often begins with individuals who care deeply and take consistent action.

Building a career in sustainability is not only about technical expertise. It is also about clarity, persistence, and aligning your work with the values that matter most to you.

When you take time to reflect on your strengths, interests, and priorities, the path forward often becomes easier to see.


Continuing the Reflection

 

If you’re exploring a career in sustainability and want a structured way to clarify your direction, the Career Clarity Course offers a thoughtful place to start ➔

You can also explore the reflection framework in my book Clarifying What Matters: Creating Direction for Your Career, which guides you through many of the questions I use with coaching clients.


About the Author

Erica Mattison, MPA, JD is an executive and career coach who works with purpose-driven professionals and organizations seeking greater clarity, confidence, and impact.

Her background includes more than 20 years of experience in sustainability, higher education, public policy, and leadership development. Through coaching, speaking, and writing, she helps professionals navigate career transitions, strengthen leadership capacity, and align their work with the values that matter most.

She is the author of Clarifying What Matters: Creating Direction for Your Career and host of the Conversations with Erica podcast.


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