Top Internships in Cleveland, OH

Support planning, executing, and optimizing paid digital acquisition campaigns. Coordinate content and landing pages, run A/B tests, analyze marketing data, create performance reports, and recommend optimizations to improve ROAS.

Manage three branded Reddit accounts: post 2–3 times per week per brand, engage with users and comments per brand guidelines, craft brand-specific Reddit strategies, and coordinate with an outside contractor to manage meetings and goals.

Part-time remote internship supporting the Email Automation team: transfer and code email copy into templates, maintain templates, perform QA, run semi-weekly A/B tests and data tracking, and assist with organizational and cross-functional email operations.

Assist in monitoring insider risks, support data protection, investigate security alerts, and maintain operational governance in a security team.

Part-time remote legal internship supporting regulatory and marketing compliance. Conduct FDA/FTC and advertising legal research, review marketing materials, draft memos, assist with contract lifecycle and corporate records, and support policy and training development.

The Phishing Analyst-SkillBridge Intern will assist in threat detection and analysis, focusing on phishing attempts. Responsibilities include identifying and mitigating threats using AI and collaborating with teams to enhance cybersecurity measures.

Manage day-to-day operations for two YouTube podcast channels: review 3–4 edited videos weekly, curate IG/TikTok clips, maintain podcast/YouTube schedule, write podcast ads, create mash-up episodes, and support PR/marketing projects and freelance editing coordination.

This intern role in Federal Security Operations focuses on cybersecurity, project tracking, and maintaining relationships with customer stakeholders in a mission-driven environment.

The intern will support sustainability efforts by implementing data monitoring, developing dashboards, and assisting in carbon footprint calculations, among other tasks.

As a Tax Solutions Group Intern, you will work directly with clients on tax-related projects, assist with documentation, and develop business solutions. You will also maintain knowledge of tax regulations and engage in networking activities.

This internship role focuses on SRE skills, requiring collaboration and problem-solving in dynamic environments for Zscaler's Zero Trust Exchange team.

Unspecified internship. No responsibilities, qualifications, location, or duration provided in the posting.

Support North America Finance by preparing regular and ad-hoc reports, building monthly management reports, assisting analysts and directors with financial analyses, contributing to process improvement projects, and presenting an intern report to the steering committee at role conclusion.

Support Supply Chain team projects including supplier sourcing, ERP master data management (Infor LN), forecasting, cost and metrics analysis, spreadsheet modeling (pivot tables), and cross-functional coordination to improve efficiency and support new product launches.

The Accounting Intern will assist the Corporate Accounting team with month-end close, account reconciliations, and financial reporting for LATAM entities while gaining hands-on experience in multinational operations.

Support sales, operations, and production data for the Coil Processing Group by extracting SAP/BW data, performing validation and analysis, defining KPIs, and building Power BI dashboards. Collaborate with stakeholders and IT teams on API integrations, document processes, test solutions, and support user training and adoption.

Support development and maintenance of Power BI dashboards, extract and analyze data from ERP/SQL databases, build and modify SQL queries, validate data accuracy, document data sources and business rules, troubleshoot reporting issues, and collaborate with cross-functional teams to deliver actionable business insights.

As a Detection Engineer Intern, you will analyze telemetry, research coverage opportunities, improve workflows, and communicate threat findings effectively.

Assist engineering teams with basic engineering tasks: research, design support, preparation of drawings and documents, basic engineering calculations, and learning shop drawing and submittal procedures. Perform assigned duties under supervision.

Support the Transformation Office by structuring ambiguous problems, gathering and synthesizing data, building executive-ready decks and models, supporting live transformation workstreams, and producing concise, decision-ready recommendations for senior stakeholders.

As an intern, you will assist in information searches, update databases, and provide customer service within Colliers' Brokerage team.

Assist the mechanical engineering team on HVAC, plumbing, and fire protection design for commercial and institutional projects. Prepare calculations and building energy modeling, develop coordinated construction documents and specifications, and support construction administration by reviewing shop drawings, responding to RFIs, and coordinating with contractors, owners, and the design team.

Support electrical engineering for power and lighting on institutional and commercial projects. Prepare calculations (energy, load, photometrics, voltage drop), develop schematics and construction documents, assist with specifications, and support construction administration including shop drawing review, RFIs, and coordination with contractors and the design team.

Prepare individual, trust, estate, gift, foundation, and business tax returns; review source documents and OCR data; conduct tax research; assist with notices and audits; maintain organized tax files; input financial records into tax software; analyze client tax data and support tax planning for the Tax team.

12-week, full-time summer internship supporting an equity research team. Responsibilities include building and updating financial models, conducting proprietary market and industry research, developing industry relationships, producing written reports, attending events, and completing an independent research project. On-site in Cleveland from May to August 2027; interns are evaluated for potential full-time roles.