15 developer intern jobs at 10 companies in Findlay, OH

3mo
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North America Engineer Intern
Middletown or Dayton or Detroit
OnsiteFull Time
Quaker Houghton
Quaker HoughtonNYSE: KWR: Developer and manufacturer of industrial process fluids and lubricants.
Currently studying Engineering; proficient in Excel; familiar with Power BI, AutoCAD; proactive, adaptable, and eager to learn.
AutoCAD, Excel, Power BI, Python, Power Apps
1w
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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
2mo
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Intern Civil/Permitting Engineer
Port Clinton, Ohio, United States
OnsiteInternship
LEWCO
LEWCO: Manufacturer of industrial ovens and conveyor systems.
Pursuing a bachelor's in civil engineering; knowledge of permitting plans, project management, AutoCAD and SolidWorks; strong communication, organization, and attention to detail.
Microsoft Word, Microsoft Excel, AutoCAD, SolidWorks
1mo
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Validation Intern Fall 2026
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 an undergraduate engineering degree; hands-on technical skills; strong analytical and problem-solving ability; teamwork and communication skills; proficiency with Microsoft Outlook, Word, Excel, and PowerPoint.
Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
1w
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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.
3w
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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
1mo
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Intern/Co-op - Refining Chemical Engineering Fall 2026
Findlay or El Paso or Anacortes or Wilmington or Martinez or Owensboro or Canton or Canonsburg or Mandan or Salt Lake City or Dickinson or Robinson or Detroit or St Paul Park or Catlettsburg or Garyville or Texas City or Kenai or San Antonio
$33-$42/hr OnsitePart Time, Internship
Marathon Petroleum
Marathon PetroleumNYSE: MPC: Refines and markets petroleum products and renewable fuels.
Must be majoring in Chemical Engineering, strong academic performance, concurrently enrolled in a degree program, valid driver's license, authorized to work in the US indefinitely, availability for multiple co-op/term assignments preferred.
1mo
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Manufacturing Engineer Material Handling Intern (Fall 2026)
Perrysburg or Walbridge
$18-$30/hr OnsiteInternship, Full Time
First Solar
First SolarNASDAQ: FSLR: Designs and manufactures thin-film photovoltaic solar modules.
Must be currently enrolled in a Bachelor's, Master's, or PhD program. No prior experience required. Skills: Microsoft Office, AutoCAD, Minitab/JMP, Bluebeam. Internship (~16-17 weeks) includes troubleshooting, root cause analysis, equipment rollout, and final presentation; background check required.
Microsoft Office, AutoCAD, Minitab, JMP, Bluebeam
3mo
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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
1mo
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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.
1mo
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2026 Internship & Co-Op Program
Tucson or Newton or Westford or Albuquerque or Wheatfield or Brewster or Buffalo or Cleveland or Elmore or Lorain or Leesport or Reading or Lincoln or Milwaukee or Delta or Mayfield Heights
$15-$25/hr OnsiteInternship, Temporary
Materion
MaterionNYSE: MTRN: Manufactures advanced engineered materials and precision optical solutions.
Must be junior or higher enrolled in relevant STEM, business, or communications coursework; U.S. citizen or Permanent Resident (ITAR); curious, willing to learn, and able to work in team settings.
1w
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Management Internship
Toledo, Ohio, United States
$16/hr OnsitePart Time
Menards
Menards: Operates a chain of big-box home improvement retail stores.
Paid 12-week, hands-on management training program with on-the-job training, flexible scheduling, and opportunities to develop retail management skills; weekend availability may be required.
1mo
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Management Internship
Oregon, Ohio, United States
$16/hr OnsitePart Time, Internship
Menards
Menards: Operates a chain of big-box home improvement retail stores.
Paid part-time 12-week hands-on retail management internship; on-the-job training; develop organizational, communication, and time-management skills; flexible scheduling; weekend hours available for extra pay.
1mo
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Buyer II
Maumee, Ohio, United States
$65k-$95k/yr OnsiteFull Time
The McAlear Group
The McAlear Group: Manufacturing and industrial supply for garage and plumbing sectors.
4+ YOEDevelop domestic and international supply base, find and vet suppliers, manage supplier relationships, negotiate pricing/contracts, process purchase orders, analyze landed cost and inventory, ensure trade compliance; associate's degree and 4+ years international procurement experience required.
3w
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Commercial Relationship Manager - Bellefontaine
Bellefontaine, Ohio, United States
OnsiteFull Time
Richwood Bank
Richwood Bank: Community bank providing financial, payroll, and marketing services.
Acquire and manage commercial banking relationships, perform credit assessments and loan documentation, develop lending solutions, coordinate with internal teams, and provide high-quality customer service. Requires high school diploma (bachelor's or equivalent experience preferred).

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