Top Internships in Cleveland, OH

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.

Support the Marketing team with market and industry research, CRM administration, lead generation, and creation of sales enablement materials. Assist with documenting objectives, developing marketing resources, and staying current on industry trends. Perform additional tasks as assigned.

Support engineering team by preparing technical drawings, designing components, running prototype parts through production, estimating labor, and completing small-scale projects under mentor supervision in a manufacturing environment.

Provide hands-on tax preparation support during the busy season: prepare tax returns and extensions, organize client tax data, assist with notices/examinations, maintain tax software knowledge, and perform administrative tasks while learning practical tax skills.

Assist with preparing and organizing financial information, account analyses, reconciliations, tax extensions, maintaining accounting records, and administrative tasks while receiving training during the winter busy season (January–April/May).

As an intern, you will assist in audit and tax engagements, participate in planning and reporting, and engage with various clients within a professional services firm.

As an intern, support the National Tax Office with research on tax issues, assist in preparing returns, and engage in team activities to enhance tax knowledge.

Paid internship performing tax and audit engagements, conducting business-specific research, analyzing data and compiling reports, identifying issues, developing client relationships, and completing other accounting tasks under supervision using Microsoft Office tools.

The Legal Intern will support the in-house legal team with contract review, legal research, compliance initiatives, and corporate governance matters, while collaborating with various departments.

Participate in a practical internship developing web, mobile, and digital applications. Build software development skills, apply programming logic to solve business problems, learn software architecture concepts, and collaborate in agile environments alongside experienced professionals on real-world projects.

Participate in an internship focused on database modeling and optimization, data analysis and consolidation, data quality, and data support. Work alongside experienced professionals on real-world projects while developing technical and professional skills. The program requires prior knowledge of data concepts, spreadsheets, databases, programming logic, and analytical problem-solving.

Product Engineering Interns collaborate with clients, stakeholders, designers, and developers to gather requirements, prototype solutions, solve user problems, and support product strategy, business analysis, quality assurance, and Agile development. Interns gain practical experience in technology, customer collaboration, solution design, and real-world project delivery while strengthening technical and professional skills.

Write bilingual Bahasa Indonesia and English copy for email, WhatsApp, landing pages, and other marketing channels. Create simple visuals using Canva or Figma, adapt messaging to different audiences, maintain brand consistency, and contribute campaign and content ideas. Collaborate with the marketing team, use AI tools for research and drafting, and iterate quickly based on feedback in a work-from-home environment.

Supports Snapchat content syndication through publishing, scheduling, content calendar management, quality control, headline writing, thumbnail creation, analytics monitoring, and trend reporting. Participates in brainstorming and channel growth strategy while gaining experience with short-form content, audience development, digital media operations, and monetization.

Learn and support Amazon PPC strategy across multiple brands through keyword research, campaign structuring, optimization, performance tracking, reporting, and data analysis. Work closely with experienced strategists in a fast-paced, fully remote environment while receiving training, mentorship, and feedback. Successful completion may lead to a full-time role.

Provides technical patient care under the supervision of a registered nurse, assisting with assessment, care planning, implementation, evaluation, documentation, and clinical learning activities while completing assigned goals.

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.

Six-month engineering internship building production backend services and AI pipelines. Design SQL schemas (PostgreSQL), implement SaaS integrations (REST APIs, webhooks), work with embeddings, transformer models and vector databases, build end-to-end data processing pipelines, and contribute to code reviews and architecture discussions.

Work as a hands-on Product Management intern owning features end-to-end: run user research, write specs and user stories, work with engineering/design/growth to ship, analyze product data, support sprint planning and QA, benchmark competitors, and build roadmaps and documentation.

Summer internship to build production-facing realtime intelligence for a mobile app that optimizes campus quest participation. Design context-aware quest logic, detect stalls/drop-offs, suggest micro-actions, instrument evaluation loops, and ship components on top of existing realtime systems to improve behavioral outcomes like IRL quest completion and retention.

Student internship supporting People Operations: create a strategic hiring plan for a part-time Coordinator, build internal communication structures for the internship program, and complete a course-aligned project with mentor guidance to develop internal processes for educational and marketing teams.

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 marketing internship creating a marketing strategy for JMI's educational content. Interns work within a six-person marketing team, are matched with volunteer mentors, and will produce strategic media to promote content and membership. Flexible project scope to meet spring internship course requirements.

Support JMI's marketing team by creating customer profiles, helping develop targeting strategies for other interns, and completing a flexible, course-aligned market research project under mentor guidance.