109 development intern jobs at 65 companies in Ohio

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Thin Film Material Development Intern (Fall 2026)
Perrysburg, Ohio, United States
$18-$25/hr OnsiteInternship, Full Time
First Solar
First SolarNASDAQ: FSLR: Designs and manufactures thin-film photovoltaic solar modules.
In-progress BS degree (materials/chemical engineering preferred), knowledge of thin film/plasma deposition, lab materials analysis, hands-on independence, strong communication and documentation skills.
3d
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Intern/Co-op
Mason, Ohio, United States
OnsiteInternship
AtriCure
AtriCureNASDAQ: ATRC: Manufacturer of medical technologies for atrial fibrillation treatment.
Internship in product development at a medical device company; typical candidate is a student or recent graduate; English proficiency implied.
2w
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Intern - Technology Transfer & Venture Development (TVSF Program) - Division of Research
Bowling Green, Ohio, United States
$15/hr OnsiteInternship, Part Time
Bowling Green State University
Bowling Green State University: Provides public higher education and research programs in Ohio.
Current BGSU undergraduate or graduate student with strong communication, analysis, organization, and interest in entrepreneurship, innovation, or technology commercialization.
2w
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Social Work Intern - Business Development
Cleveland, Ohio, United States
FieldInternship
Western Reserve Area Agency on Aging
Western Reserve Area Agency on Aging: Provides services helping older adults live independently at home.
Enrolled in BSW or MSW program; strong communication and organizational skills; basic Microsoft Office and electronic documentation proficiency; ability to work with diverse older adult populations; reliable transportation preferred.
Microsoft Office
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Research Intern
Columbus, Ohio, United States
OnsitePart Time
Nationwide Children's Hospital
Nationwide Children's Hospital: Provides pediatric medical care and conducts advanced medical research.
Assist in research studies under supervision; gathers data, analyzes, prepares reports, and performs administrative tasks; flexible part-time schedule.
Laboratory equipment, Data analysis
1mo
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Engineering Intern
Mayfield, Ohio, United States
OnsiteInternship
Process Technology
Process Technology: Designs and manufactures industrial heating and power conversion equipment.
Hands-on support for new product development including assembly, testing, data analysis, SolidWorks modeling, and safe lab operation; ability to collaborate and work independently.
Microsoft Excel, SolidWorks
2mo
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Childcare Intern
Akron, Ohio, United States
OnsiteMultiple Commitments Available
ACCESS
ACCESS: Provides emergency shelter and supportive services for homeless women.
1+ YOEPursuing degree in child development/early childhood education; 1+ year childcare/teaching experience preferred; CDA certification preferred; reliable transportation; mission-driven.
3w
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Counseling Intern
Cleveland, Ohio, United States
OnsiteInternship
The Centers
The Centers: Providing integrated healthcare, early learning, and workforce services to families.
Must have a bachelor's in psychology/social work/sociology/art therapy or related field and be actively enrolled in a master's program; complete MHAs, develop treatment plans, provide psychotherapy, document care and attend supervision.
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Applied Mathematics & Statistics Intern
Fairborn, Ohio, United States
OnsitePart Time, Internship
Applied Optimization
Applied Optimization: A growing organization developing scientific algorithms and solutions for space science and related research domains.
Undergraduate/graduate student in math or statistics; basic software development knowledge; proficiency with Microsoft Office; attention to detail; strong writing and analytical skills; U.S. citizen or green card holder; minimum 16 hrs/week.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Python, MATLAB, C++, Git, UML, Agile
2w
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Fall 2026 Internship - Creative Development
Los Angeles or Washington or Wyoming or Wisconsin or West Virginia or Washington or Virginia or Vermont or Utah or Texas or Tennessee or South Dakota or South Carolina or Rhode Island or Pennsylvania or Oregon or Oklahoma or Ohio or North Dakota or North Carolina or New York or New Mexico or New Jersey or New Hampshire or Nevada or Nebraska or Montana or Missouri or Mississippi or Minnesota or Michigan or Massachusetts or Maryland or Maine or Louisiana or Kentucky or Kansas or Iowa or Indiana or Illinois or Idaho or Hawaii or Georgia or Florida or Delaware or Connecticut or Colorado or California or Arkansas or Arizona or Alaska or Alabama
RemotePart Time
Wasserman
Wasserman: Global agency representing sports, music, and entertainment talent.
Must be eligible for college credit, 20+ hrs/week from Sept 9–Dec 11, 2026. Strong research and writing skills, interest in non-fiction/storytelling, coursework in journalism/creative writing preferred; Canva experience a plus.
Canva
3w
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Fall 2026 Full-Time Intern - Feasibility & Proposals
Cincinnati, Ohio, United States
OnsiteFull Time
Medpace
MedpaceNasdaq: MEDP: Full-service clinical contract research organization for medical development.
Pursuing a Bachelor's in life sciences, high school diploma minimum, knowledge of Word/Excel/PowerPoint, ability to manage databases, strong written and oral communication, and local language plus excellent English.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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Software Engineer Intern - Fall 2026
Canton or West Chester or Ohio
$23-$34/hr HybridPart Time, Internship
Synchrony
SynchronyNYSE: SYF: Provides consumer financial services and private label credit cards.
Pursuing a Bachelor's in Computer Science; strong CS fundamentals (OOAD, data structures, algorithms); familiarity with Spring, JEE, REST API, JavaScript and front-end frameworks (Angular/React); exposure to microservices and agile; must be 18+, HS diploma, pass drug/background/fingerprint checks, and be legally authorized to work in the U.S.
Spring, JEE, REST API, JavaScript, Angular, React
4d
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Electrified Aircraft Propulsion Documentation Intern
Brook Park, Ohio, United States
OnsiteFull Time
HX5
HX5: Provides engineering and technical support services to federal government agencies.
Experience creating and maintaining technical documentation, familiarity with digital information systems and social media, strong written/verbal communication, high school diploma, and U.S. citizenship or permanent residency required.
Microsoft Office
2mo
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Manager, Learning & Development
Cleveland, Ohio, United States
$90k-$110k/yr HybridFull Time
ParkOhio
ParkOhioNASDAQ: PKOH: Provides industrial supply chain management and manufactured components.
5+ YOEBachelor’s in HR/OD/Education/Business; 5–7 years in training for ERP/HCM; 3+ years leading programs; experience with internal/external stakeholders and vendors.
SAP, UKG, Workday, ADP, LMS
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Scientist Intern (SA Lab) Fall 2026
Northwood, Ohio, United States
OnsiteFull Time, Internship
Pilkington North America
Pilkington North AmericaTokyo Stock Exchange: 5202: Manufacturing glass and glazing products for automotive and building sectors.
Pursuing an undergraduate degree in science or engineering; hands-on technical skills; strong analytical/problem-solving ability; teamwork and communication skills; proficiency with Microsoft Office; commitment to safe, ethical behavior.
Lambda 1050 Spectrophotometer, Haze Gard, Colorsphere, FTIR, Four Point Probe, Profilometer, FAAS, ERS, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
2w
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On Site Intern: R&D
Wilmington, Ohio, United States
OnsiteInternship
Ferno
Ferno: Manufactures medical equipment and patient transport solutions for emergency services.
Currently enrolled in post-high-school higher education; basic hands-on technical and mechanical skills; basic written and verbal communication; basic data collection and analysis; competency with Microsoft Office.
Microsoft Office
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Process Improvement & AI Intern
Canton, Ohio, United States
$19-$34/hr OnsiteInternship
Metallus
MetallusNew York Stock Exchange: MTUS: Manufactures high-performance specialty steel bars and mechanical tubing.
Full-time student with ≥30 credit hours and minimum 2.5 GPA; coursework or exposure to AI/ML and Lean/Six Sigma preferred; majors in engineering, data analytics, computer science, statistics, or related; able to analyze and present data.
1mo
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Lab Tech Intern - Paint & Coatings
Cleveland, Ohio, United States
$15-$19/hr OnsiteFull Time, Internship
Vibrantz Technologies
Vibrantz Technologies: Globally manufactures specialty chemicals and advanced materials.
Currently enrolled in or recently completed a degree in chemistry/chemical engineering/materials/polymer science, basic lab safety and chemical handling, ability to follow procedures, attention to detail, and basic Microsoft Excel/Word skills.
Microsoft Excel, Microsoft Word
2w
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Patient Recruitment Intern - Fall 2026
Cincinnati, Ohio, United States
OnsitePart Time, Full Time
Medpace
MedpaceNASDAQ: MEDP: Full-service clinical research organization for pharmaceutical and biotechnology industries.
Minimum high school diploma and pursuing a Bachelor's; availability for ≥20 hours/week in Cincinnati; strong organization, attention to detail, Microsoft Office knowledge, and excellent oral/written communication.
Microsoft Office
2d
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Director, Business Development, Sales and Strategy (40173)
Virginia or Melbourne or Orlando or Tampa or Londonderry or California or Seattle or Washington or Maryland or Denver or New York City or Hawaii or Illinois or Minnesota or Cleveland or Vermont
RemoteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
13+ YOE15+ years related experience (or 13 with graduate degree, or 19 without degree), strong DoD and international acquisition knowledge, executive communication, capture and sales leadership, ability to obtain US security clearance.
Federal Procurement Data System (FPDS), FedBizOps, GovWinIQ, Avascent Analytics, DACIS, IHS Janes, Bloomberg Government