Top Internships in Cleveland, OH

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.

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.

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

Support Oracle GL and AHCS by assisting with system setup, configuration, error monitoring and resolution, ServiceNow ticket management, Autopost scheduling, CVR analysis, rate uploads, and basic end-user support while cross-training on additional financial modules.

Summer internship supporting analysis, design, and implementation oversight of mechanical/MEP systems. Assist with equipment research, design documentation, coordination with multidisciplinary teams, site observations, and project deliverables over a 10–12 week paid program.

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.

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.

Assist with payroll administration and audits, manage timecard exceptions, respond to payroll tickets, review/transcribe SOPs, and analyze payroll reports for accuracy and improvements during a paid 3-month, full-time internship.

Three-month, full-time summer internship supporting the Compliance team. Duties include creating self-assessments, monitoring mortgage loans, conducting research, developing training materials, and assisting policy reviews while learning regulatory requirements and compliance program operations.

Support brand and digital marketing initiatives across social, email, website and paid media. Assist with campaign development, analytics and reporting, use AI/emerging tools for content and efficiency, create marketing collateral and briefs, manage assigned projects, present findings, and collaborate with partners across the organization.

Participate in Internal Audit using a 13-step methodology: perform audit testing, create/update audit scopes and testing plans, research, and prepare audit reports with findings and corrective actions. Collaborate with other departments and learn audit processes under team lead supervision during a paid 3-month, full-time summer internship.

Assist HR team with administration and management of onboarding files, HRIS (Paycom) updates, performance management, benefits administration, quarterly reports, employee relations (investigations, timecard upkeep), and frequent audits of employee paperwork while participating in a structured 3-month, full-time summer internship.

Support finance team by preparing daily/weekly/monthly reports, maintaining spreadsheets for budgets and forecasts, creating ad hoc analyses, reviewing monthly income statements, and building/maintaining Power BI reports.

Support marketing by filming events, producing and editing video/photography, contributing to concept and strategy, creating social/digital content, conducting competitive research, and meeting project deadlines while collaborating with teams.

Participate in UHM's summer internship creating visual content for social, blogs, digital campaigns, flyers and video. Assist in ideation, write short copy within designs, learn brand standards, perform competitive research, meet deadlines, and collaborate with marketing and other departments.

Summer data science internship working on ML projects (anomaly detection, numerical optimization, PII/PHI NLP). Interns will develop models, write high-quality Python, use Linux and development tools, work with git, Docker, CI/CD and Kubernetes, participate in code reviews and agile rituals, and present results to technical and non-technical audiences.

Summer internship working on applied data science projects (e.g., anomaly detection, numerical optimization, PII/PHI NLP). Responsibilities include end-to-end model development, writing modular Python code, using Linux and development tools, containerization and deployment basics, participating in code reviews and agile rituals, and clearly presenting results to technical and non-technical audiences.

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.

Twelve-week, on-site summer internship supporting a multi-strategy hedge fund sales team: learn coverage areas and sales processes, develop client relationships, research sector trends, attend industry events, complete an independent research project, and participate in training and mentorship with potential full-time consideration.

Winter audit internship providing hands-on exposure to auditing client financials, transactions, and internal controls. Use audit tools, analytics, and data visualizations to analyze client data. Work on diverse client engagements including manufacturing, nonprofit, government, healthcare, and benefit plan audits. Collaborate with experienced professionals, prioritize multiple assignments, and may require travel or weekend/evening availability.

Support research, prototyping, and evaluation of AI/ML and LLM solutions to improve mortgage operations. Build and test LLM, RAG, agentic, and traditional ML workflows, assist with automation and responsible AI safeguards, and collaborate with stakeholders on deployment-ready prototypes.

Summer audit internship providing hands-on exposure to auditing client financials, transactions, and internal controls. Work with audit tools, Excel, and data analytics to analyze client data, support diverse industry engagements, and perform benefit plan audits while receiving mentorship from experienced audit professionals.

Support accounting department with account reconciliations, month-end close, journal entries, accounts payable, bank and general ledger reconciliations, audit support, data compilation for reporting and forecasting, and special projects while identifying process best practices and ensuring policy compliance.

Support leadership with administrative tasks including copying, scanning, mail coordination, calendar and meeting prep, receptionist and visitor support, expense report processing, basic MS Office document creation, and assistance on regional administrative projects.

As a Tax Intern, you'll provide tax consulting, prepare tax returns, write alerts on tax developments, research issues, and participate in training.