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SEI: Building Leaders for a Resilient World

Launch your Sustainability Career with the Climate Corps Fellowship program!

SEI’s Climate Corps Fellowship program offers the chance to lead impactful climate and community resilience projects while gaining paid, hands‑on experience. This full‑time, bridge‑to‑career opportunity pairs fellows with host organizations, from local governments to nonprofits and businesses, to drive real‑world change.

About the Opportunity

Start Date: September 1st, 2026

Length of Fellowship: 10 months

Location Type: On‑site

Are you passionate about tackling climate challenges and driving sustainability solutions? As a Marketing Communications Fellow in the Climate Corps Fellowship program, you’ll have the opportunity to contribute to impactful sustainability initiatives with the Capitol Corridor Joint Powers Authority. This is a fully in‑person position with the expectation of on‑site work 5 days per week.

In this role, you will work alongside Capitol Corridor’s marketing and communications team, as well as cross‑functional service planning, operations, mechanical, and administrative management staff. Based on skill set and interest, the fellow will have the opportunity to experience real‑time railroad operations and assist with the marketing of an intercity passenger rail service. This fellowship provides an excellent opportunity to develop skills in marketing, communications, customer experience, and service planning while gaining hands‑on experience in the transportation sector.

About Our Partner: Capitol Corridor

As a vital transit service in the Northern California megaregion, the Capitol Corridor Joint Powers Authority (CCJPA) plays a key role in advancing sustainable travel. With an integrated network of train and bus services, the Capitol Corridor’s footprint spans 171 miles from Auburn/Sacramento to Oakland/SF/San Jose, connecting many cities and destinations in between. The Capitol Corridor Marketing Communications Fellow will have the opportunity to work on projects that support integrated marketing, communications, service planning, and customer experience strategies while contributing to sustainability and climate change initiatives.

What You’ll Do

• Provide graphic design support by creating digital and print marketing materials.
• Develop content for news articles, blogs, and newsletters featuring destination highlights, service updates, promotional offers, and more.
• Update the digital media library.
• Conduct onboard and station site visits to assess customer experience and gather feedback.
• Provide partnership activation support through the creation and execution of promotional materials and activities.
• Collaborate on sustainability‑focused initiatives, such as projects aimed at reducing the organization’s carbon footprint or improving eco‑friendly travel options.
• Support operations in implementing rail safety initiatives in collaboration with California Operation Lifesaver, Union Pacific Railroad, and other local and regional partners.

What We Provide

• A fixed, monthly stipend of $4,165.
• $1,000 end‑of‑program financial award.
• Health care coverage with 100% of health care insurance premiums covered by SEI.
• 10 Personal Days (for a standard 10‑month Fellowship), in addition to all holidays off that are observed as closure days by the partner placement site.
• Comprehensive career‑readiness training, including interview prep, salary negotiation, and resume building.
• Panels, workshops, and networking with climate resilience industry professionals.
• Professional networking and learning opportunities, including participation in rail industry conferences, community outreach events, and training on marketing communications software.
• The University of California Climate Stewards Certification equips you to lead community and ecosystem resilience initiatives.

What We’re Looking For

• Strong communication skills.
• Interest in transportation.
• Interest in marketing, communications (media relations, public relations, community affairs, graphic design, social media, website design, etc.).
• The ability to work onsite on a full‑time basis. Only candidates currently residing within commuting distance of the site address will be considered.
• Commitment to a fair workplace that honors the experiences, voices, viewpoints, and values of all individuals.
• Authorization to work in the United States for the duration of the fellowship (SEI is unable to sponsor visas).
• May require occasional moving about to accomplish tasks, moving from one worksite to another, or adjusting or moving objects under 25‑50 pounds in all directions.
• Must be 18 years or older to apply.

Nice‑to‑haves

• Degrees in any of these fields – Marketing (graphic design, advertising), Communications (Journalism, Online/Print).
• Internships with other marketing and communication firms.

We encourage everyone interested in this position to apply, even if you don’t meet every qualification. We value all perspectives and believe that a unique background can bring significant strengths to this role, even if some qualifications are not fully met.

Climate Corps Fellowships are classified under the Fair Labor Standards Act (FLSA) as temporary, educational internships that emphasize training and career development, and thus no employment relationship exists, nor is compensation required. However, while not considered traditional employment, Fellows receive a living stipend and professional development support throughout the program.

Recruiting Timeline: Applications are reviewed on a rolling basis. We encourage early submissions, as we may stop accepting new applications once a sufficient pool of qualified candidates is identified.

Climate Corps, a program of SEI, is an award‑winning fellowship designed to prepare the next generation of leaders in sustainability and climate action. Our fellows work on cutting‑edge sustainability and resiliency projects with local governments, nonprofits, and businesses, building essential skills and creating real‑world impact. Since 2010, Climate Corps has empowered over 800 Fellows to work with 500+ partners on 1,350 transformative projects. With nearly 99% of Fellows continuing careers in sustainability, you could be the next environmental leader shaping a better future!

SEI is proud to be an equal‑opportunity employer and is committed to uplifting the experiences, voices, viewpoints, and values of all individuals. We believe that a wide array of perspectives contributes to creative climate solutions where all communities can thrive. We strive for a workforce that reflects the communities we partner with and serve, especially those most impacted by climate change and environmental, social, and economic injustice. We welcome candidates who share SEI’s commitment to cultivating a people‑centered work environment. Individuals from all backgrounds are encouraged to apply.

By applying to the Climate Corps Fellowship, you’ll automatically be considered for all relevant positions. Apply only once to the position in your geographic region that best matches your background.

SEI is an environmental nonprofit that builds leaders to drive sustainability solutions. For 25 years, SEI has partnered with schools, communities, and businesses to develop a sustainability leadership pathway from elementary school to early career. Our flagship programs educate and empower students and emerging professionals to create thriving, resilient communities.