Intern-Marketing, Customer and Corporate Affairs Summer 2027

American Transmission Co

Pewaukee, WI

Full Time

Posted September 16, 2026

$21 - $23/hr

Transmission & Distribution

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Application opens on company website

Listing evidence and provenance

Source: workday View original listing
Freshness: Open in the current public read path; this is not an employer guarantee.Last observed September 29, 2026
Classification: Modern power-system classification not yet published for this listing.Legacy source industry field: Transmission & Distribution
Pay provenance: Employer-provided pay

Job Description

Key Responsibilities

About the Role
Start your career at a Great Place to Work! ATC is looking for a Marketing/Business Intern who’s curious, creative, and ready to support internal and external marketing and communication efforts.
Key Responsibilities
Assist in the development of marketing content, including social media posts, presentations, and external communications
Support campaigns that promote ATC’s brand, corporate giving, and business initiative efforts
Research industry trends and support competitive analysis or stakeholder insights
Help organize content libraries, marketing assets, and archives for efficient access and reuse
Assist in tracking campaign performance and creating summary reports for internal audiences
Provide project support for customer engagement initiatives or events
What You’ll Bring
Currently pursuing a bachelor’s degree in Marketing, Business, Communications, or a related field
Strong writing and editing skills with a good eye for detail
Comfort working with Microsoft Office, social media platforms, and presentation tools
Interest in brand building, communications strategy, and customer engagement
Creative thinking, strong organization, and the ability to adapt in a collaborative environment
Purpose-Driven Work Your work matters. As an intern at ATC, you'll contribute to meaningful projects that help power everyday life and support the future of the electric grid.
People-Centric Culture We are difference makers. At ATC, you'll work alongside supportive teammates who value collaboration, encourage questions, and are invested in helping you succeed.
Flexibility & Balance We understand that academics, extracurriculars, and personal commitments are important. Our internship experience is designed to provide flexibility while helping you gain valuable professional experience.
Learning & Development Internships at ATC are built around growth. You'll gain hands-on experience, receive guidance from experienced professionals, and develop skills that prepare you for future career opportunities.
Real-World Experience From day one, you'll work on meaningful assignments, participate in team discussions, and contribute ideas that make an impact. We believe the best learning happens through doing.
Innovation in Action The energy industry is evolving, and ATC plays a critical role in shaping its future. As an intern, you'll gain exposure to industry challenges, emerging technologies, and innovative solutions that support a reliable electric grid.
Connections That Last Build relationships with professionals across the organization, expand your network, and gain insights into a variety of career paths within the energy industry.
A Shared Future We're committed to creating an environment where interns can learn, contribute, and thrive. Your ideas, perspectives, and contributions help shape our future while building the foundation for yours.
The pay range for this position is $21-23/hr. The pay range is a general guideline. Employment offers are evaluated individually and consider qualifications, experience and academic achievements.