New Research: Essential Skills for Sustainability Professionals in 2026

Sustainability is becoming an increasingly important part of business strategy in the United States. Companies across industries are working on climate goals, energy efficiency, responsible supply chains, environmental compliance, sustainable operations, and sustainability reporting.

As the sustainability profession develops, employers are looking for more than environmental knowledge alone. Professionals increasingly need a combination of sustainability expertise, data and digital skills, business understanding, communication, and leadership.

New research published in 2026 provides a useful picture of how these skills are changing. A systematic review of sustainability competencies in workplaces found that systems thinking, strategic thinking, anticipatory thinking, values-based thinking, and interpersonal skills continue to be important. The review also identified leadership, entrepreneurial, political, and connection-to-nature competencies as additional workplace capabilities.

For professionals building a sustainability career in the U.S., understanding this wider skill set can help when choosing courses, developing experience, or preparing for sustainability-related roles.

What Are Sustainability Skills?

Sustainability skills are the knowledge and abilities professionals use to help organizations address environmental, social, and business challenges responsibly.

These skills can range from understanding climate and environmental issues to analyzing data, communicating with stakeholders, managing projects, and helping organizations make long-term decisions.

The Institute of Sustainability and Environmental Professionals (ISEP), for example, groups sustainability competencies into core knowledge, technical knowledge, and sustainable leadership skills. Its Sustainability Skills Map identifies 13 knowledge and skill areas for sustainability and environmental professionals.

Key Sustainability Skills for 2026

1. Sustainability and Environmental Knowledge

A strong understanding of sustainability remains the foundation of the profession.

Professionals may need knowledge of topics such as climate change, greenhouse gas emissions, renewable energy, resource efficiency, waste management, biodiversity, sustainable supply chains, and environmental policy.

However, sustainability professionals do not necessarily need to become specialists in every environmental topic. A practical approach is to develop a strong foundation and then build expertise relevant to a particular industry.

For example, someone working in manufacturing may focus on energy efficiency and emissions, while a professional in technology may work more closely with data centers, responsible sourcing, or corporate sustainability reporting.

2. Data Analysis and Digital Skills

Data is becoming increasingly important in sustainability work.

Professionals may work with energy consumption, emissions, waste, transportation, supplier information, or other operational data. Being able to collect, organize, analyze, and communicate that information can therefore be valuable.

Research published in 2026 also highlights the growing importance of digital capabilities for environmental and sustainability professionals.

Useful capabilities can include spreadsheet analysis, data visualization, sustainability dashboards, digital reporting systems, and familiarity with relevant software.

Artificial intelligence is another area professionals should understand. LinkedIn reported in 2025 that AI literacy was among the fastest-growing skills across regions and job functions.

For sustainability professionals, this does not necessarily mean becoming an AI developer. Understanding how AI tools can support research, data analysis, reporting, and workflow automation can be useful.

3. Systems Thinking

Sustainability problems are rarely isolated.

A decision about energy, transportation, packaging, procurement, or manufacturing can affect costs, emissions, suppliers, employees, customers, and regulatory requirements at the same time.

Systems thinking helps professionals understand these relationships instead of looking at a single issue in isolation.

The 2026 systematic review of workplace sustainability competencies identified systems thinking as one of the capabilities that remains important in professional environments.

4. Strategic and Business Skills

Sustainability is increasingly connected with business strategy.

Professionals may need to explain how sustainability initiatives affect operating costs, risk management, supply chains, investment decisions, resilience, and long-term planning.

This makes business knowledge particularly useful.

A sustainability professional who can connect environmental goals with measurable business objectives may need to work with finance, operations, procurement, legal, and executive teams.

Recent research also points to the importance of strategic and entrepreneurial competencies in workplace sustainability.

5. Communication and Stakeholder Management

Technical knowledge is only part of sustainability work.

Professionals often need to communicate with executives, employees, suppliers, customers, regulators, community groups, and other stakeholders.

A 2026 study examining sustainability professionals’ skills found that interpersonal and values-based behavioral competencies can be important for organizational transformation. The study drew on a survey of 138 sustainability professionals and 21 interviews.

Clear writing, presentations, listening, negotiation, and collaboration can therefore complement technical sustainability expertise.

6. Environmental Stewardship

Environmental stewardship is becoming increasingly visible in broader workforce research.

The World Economic Forum’s Future of Jobs Report 2025 identified environmental stewardship among the top 10 skills expected to increase in importance through 2030. The report also identified AI and big data, technological literacy, analytical thinking, creative thinking, and resilience-related skills among areas of increasing importance.

The report surveyed more than 1,000 employers representing more than 14 million workers across 55 economies, so its findings are broader than the U.S. sustainability profession alone.

7. Adaptability and Continuous Learning

Sustainability professionals are working in an environment where technology, business priorities, scientific knowledge, and regulatory expectations can change.

That makes continuous learning an important professional habit.

Rather than relying only on one qualification, professionals can continue developing through industry training, professional certifications, technical courses, conferences, research publications, and practical projects.

The World Economic Forum also identifies curiosity and lifelong learning, along with resilience, flexibility, and agility, among skills increasing in importance.

Sustainability Career Skills: What U.S. Professionals Should Focus On

For people entering or advancing in the U.S. sustainability field, a balanced skill profile can be more useful than focusing on one area alone.

The U.S. Bureau of Labor Statistics projects employment of environmental scientists and specialists to grow 6% from 2025 to 2035, compared with 3% for all occupations. It also projects about 7,300 openings per year on average over that period.

These figures apply specifically to environmental scientists and specialists, not to every sustainability occupation, so they should not be interpreted as a forecast for the entire sustainability profession.

How to Build Sustainability Skills in 2026

Professionals can take a practical approach to skill development:

1. Build sustainability fundamentals through reputable courses, professional training, or academic study.
2. Improve data skills using spreadsheets, visualization tools, and relevant analytics platforms.
3. Learn how sustainability connects with business by studying strategy, finance, operations, and supply chains.
4. Develop communication skills through presentations, reports, and stakeholder projects.
5. Understand AI and digital tools that can support sustainability analysis and reporting.
6. Follow current research and regulations rather than relying only on older sustainability information.
7. Create practical projects that demonstrate what you can actually do, not just what courses you have completed.

The sustainability profession in 2026 is becoming broader and more multidisciplinary. Environmental knowledge remains important, but professionals may also need data skills, digital capabilities, systems thinking, strategic thinking, communication, leadership, and adaptability.

Recent research supports this broader view of sustainability competence. At the same time, the exact skills required can vary considerably by industry, employer, and role.