Top Internships in Madison, WI

Unpaid 3–6 month internship offering hands-on experience across social work, case management, HR, development, marketing, retail merchandising, project management, and events. Interns assist with client intake, outreach, research, content creation, administrative tasks, event support, and daily operations while building skills, networks, and receiving reference letters upon completion.

Assist in designing and building full-stack web applications using the MERN stack. Work on frontend (React) and backend (Node/Express), create responsive UIs, develop RESTful APIs, manage MongoDB databases, debug and optimize applications, collaborate in code reviews and agile sprints, and stay current with web development trends.

Work with the development team to build and debug web applications: write Python backend code, create responsive HTML/CSS/JavaScript frontends, integrate frontend and backend, participate in code reviews and testing, learn frameworks and document progress.

Create an introductory Development Economics course (focus on economic history and public institutions) using a chosen educational medium; work with a volunteer mentor and JMI staff to meet internship course requirements.

Project-based internship to create a business plan for Just Markets Institute, build internal processes and systems with mentor guidance, and support educational and marketing teams while meeting course requirements.

Supports the marketing team’s digital execution, including uploading and formatting HubSpot web pages, making basic backend and schema updates, conducting SEO audits, and assisting with redirects and internal linking. The intern also supports social media operations across LinkedIn, YouTube, Google Business Profile, and Meta, creates internal communications, organizes digital assets, and provides administrative support.

Write and publish high-quality blog posts and case studies by researching eCommerce/logistics topics and interviewing customers. Propose original content ideas, craft narratives that showcase customer success and Wondys impact, collaborate with the team, use Figma/Framer/HubSpot/Google Workspace for content workflows, and track content performance to improve engagement.

As a SkillBridge Intern in Marketing, you'll collaborate on product delivery, ensure project success, and engage clients, while gaining valuable experience in a remote or on-site setting.

The Research Intern will assist in data curation, exploratory analysis, and implementation of machine learning models in healthcare applications.

Build quantitative risk models and automated tooling to price and risk-weight capacity positions, run Monte Carlo and stress tests, research long-term capacity drivers, recommend hedging strategies, and automate data ingestion into a living data model to inform market decisions.

Assist in developing an Automated Quoting Portal by building quoting logic, designing user-friendly interfaces, automating quote workflows, and ensuring quoting accuracy.

The role involves conducting keyword research, optimizing web pages, analyzing SEO performance, and assisting in improving company digital positioning and user experience.

The intern will assist in creating marketing strategies, collaborating with the team, and participating in idea discussions to drive engagement for brands.

Support transportation, freight management, and trade compliance tasks: track shipments, coordinate carriers, review shipping and customs documentation, assist with freight reporting, and help maintain logistics procedures and records while working on process improvement projects.

As a Marketing Intern, you'll assist in creating marketing campaigns, content generation, social media posting, and partner marketing efforts while gaining hands-on experience in the edge AI field.

Reviews medical literature, clinical studies, and treatment guidelines related to personal injury, workers’ compensation, and malpractice cases. Produces structured briefs for product and engineering teams, validates medical terminology, diagnosis codes, and treatment pathways in AI training data, collaborates with product managers to ensure AI output accuracy, and identifies research gaps relevant to case evaluation.

Support faculty development and instructional quality for ERAU Worldwide by reviewing courses, observing teaching, designing and delivering professional learning, ensuring adherence to best practices and contractual standards, and participating in special projects to improve course management and student success.

Marketing Intern will support social media and broader marketing campaigns by creating content, monitoring engagement, researching trends, and managing marketing materials. The role works closely with the marketing team and Head of Marketing in a remote environment. Candidates will gain practical experience in social media communication, content creation, campaign execution, and marketing strategy.

Develop and maintain web application user interfaces using HTML, CSS, JavaScript, and modern front-end frameworks. Assist with style guides, review and debug code, and support usability, quality, and performance improvements. Collaborate with developers and designers in a fast-paced environment while gaining practical experience in UI/UX principles, responsive design, and front-end development.

Research emerging cybersecurity threats, vulnerabilities, and trends; analyze threat intelligence data; support incident response and forensic investigations; collaborate on security technology development; and stay current with evolving threat intelligence methodologies and tools.

Support and grow Wondy’s social media across LinkedIn, Instagram, Twitter, and other platforms. Create and schedule engaging content, monitor performance metrics, interact with followers, and provide insights. Collaborate with founders, propose trends-driven ideas, and use tools like Framer and HubSpot to streamline workflows and analytics.

Lead Marketing / Public Relations Intern will own marketing and PR initiatives, collaborate with founders on branding, analyze market trends, manage campaigns, and use Google Workspace, HubSpot, and Framer. Opportunity to grow into a full-time leadership role at an eCommerce-focused AI startup.

Summer internship supporting planning and project teams under close supervision. Responsibilities include basic research, data collection, record maintenance, and assisting with graphics, presentations, and reports. Position requires enrollment in a related undergraduate or graduate program.

Under close supervision, support project teams with basic research, data collection, record keeping, graphics and presentation materials, and other assigned project-support tasks.

Create lists of potential members, collaborate with market research to identify interested groups, and complete a flexible, mentor-guided business development project aligned with internship course requirements.