Top Internships in Madison, WI

Develop and integrate complex software applications for Honeywell Aerospace products. Interns will contribute software features, collaborate with engineering teams, apply software development lifecycle and configuration management practices, analyze problems, and develop innovative solutions while receiving mentorship and hands-on experience.

Develop and implement embedded software and devices for aerospace systems. Responsibilities include analyzing system efficiency and stability, optimizing I/O performance, supporting software quality assurance, and coding, testing, and troubleshooting system software. The intern will work with embedded hardware and software technologies while receiving hands-on experience, mentorship, relocation benefits, and short-term housing when eligible.

Develop and integrate complex software applications for Honeywell Aerospace products. Interns will contribute software features, generate innovative solutions, collaborate with experienced engineers, and gain hands-on experience through mentorship and professional development. The role requires continued enrollment in a relevant degree program and eligibility to work in the United States without current or future sponsorship.

Supports mechanical system, component, and assembly design and development; conducts engineering research and analysis; collaborates with cross-functional teams; helps solve technical problems and optimize designs; participates in testing and validation; and gains experience with industry-standard tools and software.

Supports the design and development of electrical systems and components, conducts testing and performance analysis, collaborates with cross-functional teams, and gains experience with industry-standard tools, electrical codes, and standards under experienced engineering guidance.

Supports the design and development of mechanical systems, components, and assemblies; conducts engineering research and analysis; collaborates with cross-functional teams to solve technical problems; participates in testing and validation; and gains exposure to industry-standard tools and software through hands-on aerospace projects.

The Systems Engineering Intern will assist with designing and developing system solutions, gathering requirements, defining specifications, integrating and testing system components, troubleshooting technical issues, and documenting engineering activities. The intern will collaborate with experienced engineers and cross-functional teams while gaining hands-on experience in system design, integration, testing, modeling, and simulation within Honeywell Aerospace.

Supports product marketing, market research, customer and competitive analysis, product positioning, pricing, go-to-market planning, digital marketing, demand generation, brand promotion, and new product launches. Collaborates with cross-functional teams to develop marketing plans, identify growth opportunities, monitor offering performance, and improve processes under the guidance of a regional marketing manager.

Supports the design and development of electrical systems and components, conducts testing and performance analysis, collaborates with cross-functional teams, and gains practical experience with industry-standard tools, technologies, electrical codes, and standards. The intern receives mentorship while contributing to aerospace engineering projects.

Supports Global Revenue Operations through process improvement, automation, AI-driven optimization, UAT, system workflow documentation, data analysis, data migrations, billing account setup, and enablement materials. The intern works with systems including Stripe, Zuora, Salesforce, CPQ, and Zendesk Support while collaborating across Finance, Accounting, Sales, and Legal.

Finance and Strategy Interns analyze financial results, build forecasting models, manage budgets, prepare P&L reporting, identify risks and opportunities, automate processes, and support executive decision-making through cross-functional analysis.

Supports Core Tax Services professionals with preparing tax returns and extensions, quarterly estimates, tax accrual components, IRS notice responses, and year-end filing projections. Assists with tax research, compliance, consulting recommendations, and monitoring tax law developments. The intern uses tax software and workpapers, collects client data, organizes files, and communicates tax impacts to client service teams under supervision.

Software Engineering Interns will develop, test, maintain, and support internal and external web applications using .NET, C#, SQL, Angular, and RESTful Web Services. They will collaborate with IT teams, participate in Agile ceremonies and projects, evaluate technical tradeoffs, and build software development skills through mentorship and professional programming.

Design wireframes, mockups, and prototypes in Figma for active product and design system initiatives. Apply design system components, variables, and styles; participate in critiques; collaborate with UX and accessibility teams; and produce implementation-ready designs. Learn and apply visual hierarchy, typography, responsive design, and accessibility principles. Present work, incorporate feedback, and manage multiple design tasks while gaining hands-on production experience.

Maintains and updates the Angular-based Unifi design system documentation site, converts design and accessibility guidance into machine-readable formats for AI-assisted development, performs front-end maintenance, participates in code reviews, and follows Git version-control practices.

Supports the Compliance team with researching regulations, implementing policies and procedures, communicating regulatory changes, assisting with audits and reviews, reviewing data, preparing business cases and requirements, supporting test cases and process changes, and preparing regulatory filings. The intern collaborates with cross-functional teams, investigates potential issues, and helps develop practical compliance solutions while gaining hands-on professional experience.

Support Fetch’s privacy and data governance program under Corporate Counsel, Privacy. Responsibilities include documenting data discovery exercises, mapping data flows, maintaining data inventories, reviewing legal and technical documentation, and communicating project updates. The three-month remote internship begins in January 2027 and requires 12–15 hours per week. The intern will gain exposure to privacy compliance, data governance, and in-house legal operations at a consumer technology company.

Supports consumer marketing and brand growth through strategic business planning, category and competitor analysis, P&L support, product innovation, pricing, merchandising, consumer research, marketing communications, and performance tracking. Collaborates with sales, finance, supply, regulatory, demand planning, global marketing, and agency partners. The four-month internship provides formal and on-the-job development, with potential consideration for full-time employment.

Develop knowledge-management articles, training content, job aids, visual aids, and knowledge checks for adult learners. Collaborate with business stakeholders, manage project deadlines, present learning content to large groups, and help translate complex software information into accessible training materials. The role offers hands-on experience in instructional design, operations, and learning and development.

Supports the Insights Team through primary and secondary research on emerging brands, consumer trends, market opportunities, and adjacent industries. The intern will evaluate growth drivers, assess relevance to company brands and channels, identify white-space opportunities, and translate research findings into recommendations supporting innovation, partnerships, product development, and long-term growth strategy.

Supports the Fall 2027 retail product launch by researching consumer trends and creating polished visual assets for print, social media, web, and email. Collaborates with copywriters, designers, product managers, and marketing teams; incorporates feedback; helps maintain brand consistency; and researches AI tools to improve content creation workflows.

Supports the Data Science and Machine Learning team by analyzing large-scale datasets, identifying anomalies and root causes, developing data validation and normalization methods, and improving the accuracy of derived data products. The intern will evaluate models, translate ambiguous problems into statistical formulations, debug messy data, test hypotheses, and implement maintainable analytical solutions using Python, SQL, and distributed data platforms.

Assists the preconstruction team with quantity takeoffs, subcontractor bid coverage, scheduling, cost estimating, scope reviews, material quotes, site walks, document management, and preconstruction database maintenance. Supports planning, budgeting, bidding, and problem-solving activities while learning construction management practices.

Support building and redesigning responsive, mobile-friendly websites; create wireframes and sitemaps; develop front-end UIs and assist with back-end tasks; optimize for performance, scalability, and SEO; participate in brainstorming, debugging, testing, and follow clean coding and version-control best practices under developer mentorship.

Supports sales and consumer marketing projects across insights, pricing, promotions, category solutions, and customer teams. Responsibilities include developing customer recommendations, analyzing and reporting business results, supporting brand targets, collaborating with sales and marketing teams, managing projects, presenting to stakeholders, maintaining partner relationships, and monitoring promotional effectiveness.