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18 software engineer intern jobs at 15 companies in Ohio

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Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
Help us #BeatIndeed & #BeatLinkedIn
1mo
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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
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5d
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Software Engineer Intern (1st Shift)
Perrysburg, Ohio, United States
$22-$25/hr OnsiteFull Time
First Solar
First SolarNASDAQ: FSLR: Designs and manufactures thin-film photovoltaic solar modules.
Currently enrolled in a Bachelors/Masters/PhD program with ≥2 years of coursework in CS or MIS; coursework in OOP, data structures, SQL; ability to code in Python/C# and use scripting and CI/CD tools.
SQL, JavaScript, Generative AI Tools, Python, C#, Apache Spark, Apache Airflow, Kubernetes, PowerShell, xUnit, Ignition
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2w
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Software Developer Co-op/Intern
Cincinnati, Ohio, United States
OnsiteInternship, Full Time
London Computer Systems
London Computer Systems: Develops property management software and business technology solutions.
Student-level co-op/internship; experience or coursework with C#, object-oriented programming, SQL, WPF, GUI and web/desktop application development; strong communication and problem-solving skills.
C#, SQL, WPF
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1mo
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Software Developer II
Westlake, Ohio, United States
HybridFull Time
Q-Lab
Q-Lab: Manufacturer of durability, weathering, and corrosion testing equipment.
3+ YOE3-5+ years of software development experience; strong SQL Server and .NET; internal database experience; proven software solution development
Microsoft SQL Server, .NET, WinForms, ASP.NET, VB.NET, C#, Microsoft Visual Studio
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1w
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Fall 2026 Software Engineering Intern
Beavercreek, Ohio, United States
OnsiteInternship
Leonardo DRS
Leonardo DRSNASDAQ: DRS: Manufactures advanced electronic systems for defense and military applications.
Engineering student with basic C and C++ experience, high school diploma/GED, U.S. citizenship, and ability to obtain/hold a DoD security clearance.
C, C++
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1mo
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Data Engineer Intern
Cuyahoga Falls or Concord
RemoteInternship
Americhem
Americhem: Manufactures custom color and additive masterbatches for polymers.
0+ YOEPursuing or recently completed degree in CS/IT/Data Analytics/Software Engineering; coursework or experience with databases, SQL, data integration, ETL/ELT, and data pipelines.
SQL, ETL, Data Integration Tools, Azure Data Factory, AWS Glue, IBM DataStage
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1mo
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Senior Software Engineer, Machine Learning
Columbus, Ohio, United States
OnsiteFull Time
Path Robotics
Path Robotics: Developing autonomous robotic welding systems for manufacturing.
Architect, build, and maintain production-grade Python systems; lead practices; develop internal tooling for ML/CV/robotics workflows.
Python, CI/CD, Cloud, APIs, Machine Learning
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2w
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Data Engineer Intern - Fall 2026
Cincinnati, Ohio, United States
OnsiteFull Time
Medpace
MedpaceNasdaq: MEDP: Full-service clinical contract research organization for medical development.
Working toward a Bachelor's in CS/Data Science or related, strong communication, analytical and problem-solving skills; coursework or experience with data warehousing, ETL/ELT, BI and databases.
Snowflake, SQL Server, Azure Sql, dbt, Azure Data Factory, SSIS, Microsoft Power BI
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2w
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Software QA Test Engineer Intern - Fall 2026
Cincinnati, Ohio, United States
OnsiteFull Time
Medpace
MedpaceNasdaq: MEDP: Full-service clinical contract research organization for medical development.
Enrolled in a bachelor’s program in CS/Information Systems or related; strong Microsoft Word and Excel skills; basic manual testing knowledge; analytical and communication skills; ability to learn test tools.
Microsoft Word, Microsoft Excel
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1mo
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Software QA Test Engineer Intern - Fall 2026
Cincinnati, Ohio, United States
OnsiteFull Time, Internship
Medpace
MedpaceNASDAQ: MEDP: Full-service clinical research organization for pharmaceutical and biotechnology industries.
Working toward a bachelor’s in CS/IS or related; strong Microsoft Word and Excel skills; ability to learn test tools; basic manual testing knowledge preferred; excellent analytical, written, and oral communication skills.
Microsoft Word, Microsoft Excel
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2w
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Intern, Civil/Structural Engineering
West Chester or Cincinnati
OnsiteInternship
Contech Engineered Solutions
Contech Engineered Solutions: Designs and manufactures site solutions for civil infrastructure projects.
Currently enrolled in an undergraduate engineering program (civil preferred). Must be proficient with Microsoft Office, database management software, and basic CAD; able to prepare/review engineering documentation, perform calculations, and communicate effectively.
Microsoft Office, database management software, CAD
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3mo
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Electrical Engineering Intern
Fairborn, Ohio, United States
OnsitePart Time
Applied Optimization
Applied Optimization: A research and development organization focused on electro-optical systems and related technologies.
Electrical engineering undergrad; basic circuits, signal processing, controls, or optics; strong interest in electro-optical systems; detail-oriented; good communication; basic Office software.
MATLAB, Python, Zemax, Altium, Office (Outlook, Word, Excel, PowerPoint)
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2mo
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R&D Intern Fall 2026 - Computer Science or Computer Engineering
Northwood, Ohio, United States
OnsiteInternship
Pilkington North America
Pilkington North AmericaTokyo Stock Exchange: 5202: Manufacturing glass and glazing products for automotive and building sectors.
Pursuing computer science or computer engineering; familiar with Microsoft Office 365; self-motivated; strong written/verbal skills; able to manage priorities and learn engineering math and statistics.
Microsoft Office 365
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2w
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AI Engineering Intern - Fall 2026
Cincinnati, Ohio, United States
OnsiteInternship, Full Time
Medpace
MedpaceNasdaq: MEDP: Full-service clinical contract research organization for medical development.
Pursuing a Master’s or PhD in AI, Computer or Data Science; 3.5+ GPA; experience with LLMs/interactive AI; proficiency in Python and TensorFlow or PyTorch; available 40 hrs/week in Cincinnati.
Python, TensorFlow, PyTorch
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2mo
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Internal Systems Engineer (Applied AI)
Columbus, Ohio, United States
$140k-$160k/yr OnsiteFull Time
impact.com
impact.com: Software platform to manage and scale diverse business partnerships.
Experience building, hosting, and maintaining applications; strong API/integration and AI tooling skills; able to design reusable platforms and collaborate with non-engineers.
Python, JavaScript/TypeScript, REST APIs, LangChain, LangGraph, FreshDesk, Salesforce, Git, CI/CD, Monitoring and observability
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1mo
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Structural Designer - Power
Columbus, Ohio, United States
OnsiteFull Time
Paul J. Ford & Company
Paul J. Ford & Company: Global engineering and design firm.
Bachelor’s in Engineering; Engineer Intern (EI) preferred or to obtain; experience with structural design and calculations; proficient with design software; strong communication and collaboration skills.
CAD software, modeling software, engineering design software
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2mo
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Javascript - Senior Developers - AI Training - Columbus, USA
Columbus or United States
$50/hr RemoteContract
Prolific
Prolific: Platform connecting researchers and AI developers with verified participants.
BS/MS/PhD in CS or related; professional experience building scalable web apps with JavaScript/TypeScript; able to solve LeetCode Medium-Hard problems; deep knowledge of JS internals and modern frameworks and testing tools.
JavaScript (ES6+), TypeScript, React, Node.js, Vue, Angular, Jest, Cypress, Webpack, Vite, LeetCode, GraphQL, RESTful APIs
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1mo
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Director, Data Science: Data Science Tools
Boston or Portsmouth or Seattle or Columbus or Plano
$120k-$257k/yr HybridFull Time
Liberty Mutual Insurance
Liberty Mutual Insurance: Global provider of property and casualty insurance products.
3+ YOEExperienced data scientist with multi-year experience building Python-based ML tooling, pipelines, and internal packages; familiarity with MLOps, AI/LLM agent frameworks, workflow tools, and software engineering practices.
Python, MCP, RAG, PydanticAI, LangChain, Luigi, Airflow, Celery, MLflow, H2O, scikit-learn, Optuna, LightGBM, Pydantic, FastAPI, uv, ruff, pytest, Git, Bash, pre-commit, Databricks, Streamlit, Dash, NiceGUI, Plotly
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