Sustainability Internships: September 23rd - September 29th 2025
- Molly Sneddon
- Sep 22
- 3 min read
Updated: Sep 22
FINANCE
"Are you passionate about sustainability and eager to make an impact in the financial industry? As an intern on our Sustainable Research team at American Century Investments, you'll dive into our sustainable investing approach, collaborating with team members and connecting with various professionals throughout our organization. Your journey here will blend learning and hands-on experience through meaningful projects that support both our Sustainable Research team and investment teams."
MARKETING
"In this role, you’ll contribute to Organic Valley’s organic and paid social media strategy and execution by supporting content creation, campaign execution, audience engagement, and performance analysis across key platforms, including but not limited to Meta, TikTok and Pinterest. You’ll leave the internship with a deeper understanding of the strategic and operational work behind managing social media for a business, experience collaborating with cross-functional teams, and insight into how social media contributes to broader marketing goals."
MARKETING
"APCO is hiring seniors and recent graduates to join our full-time, paid internship program. Interns will gain exposure to purpose-driven communications strategies that advance social impact and corporate responsibility, while contributing to research, narrative development, and campaign support that align business goals with societal outcomes."
MARKETING
"The Brand Management Intern will support the development of a holistic strategy for one of Organic Valley’s organic product portfolios. This unique opportunity offers hands-on experience in brand management, allowing the intern to contribute to impactful projects that drive category growth while learning foundational marketing skills."
MARKETING
"We are seeking a dynamic intern to support key business initiatives and growth. We are looking for someone who can step in on day one and make an immediate impact. The internship is designed to give you the opportunity to work directly with the marketing and strategy teams."
MARKETING
"Seattle Public Utilities (SPU) is seeking an intern to join our Drainage and Wastewater Pollution Prevention Community Engagement team. This internship will provide hands-on experience in public education and outreach, helping to engage the public in adopting behaviors that protect water quality and SPU’s wastewater infrastructure."
REAL ESTATE
"The Sustainability Summer Intern will be responsible for supporting the Sustainability Team with the oversight of sustainability-related reporting, data management, and project monitoring. This position will be exposed to all facets of Sustainability."
VARIOUS
"The objective of this internship is to gain knowledge and perspective within the Site Operations department. You will learn the essential roles and responsibilities needed to start the groundwork for any successful C3 festival or live event. You can expect to apply your learning and experience to real-world situations and cultivate your leadership, problem-solving, and communication skills."
VARIOUS
"The Penske Entertainment Sustainability Intern is responsible for supporting all sustainability initiatives across the three business units (Indianapolis Motor Speedway, INDYCAR, and IMSP). This includes the data collection and tracking of all emissions sources for each business, the planning and communication of relevant initiatives, supporting waste diversion efforts during events, and drafting reports for new initiatives and projects with direction from management. The individual in this role will work closely with the Penske Entertainment Sustainability Program Leader to achieve the Penske Corporate initiative of decarbonizing the business."
VARIOUS
"You’ll be responsible for supporting the Fleet Environmental department in improvements in dashboarding, environmental data collection, and sustainability engagement. This will aid with increasing work task efficiency, environmental awareness, and ease of compliance and operational oversight."
VARIOUS
"The Promotional Data Intern will be responsible for assisting with a variety of analytically based projects including developing a framework to recommend high profit return for various spend strategies. In addition, the intern will play a key role in supporting a new trade accrual spend model for the organization. You will work cross functionally with multiple departments to establish key spend management analysis."
If you have an internship to feature, please email us at smealsustainability@gmail.com.
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