Internships › Engineering › Ohio

Engineering internships in Ohio

73 open student roles in engineering in Ohio, from internships to co-ops and research. That includes 25 co-ops. 9% list pay or say they are paid. The most common start terms are Summer 2027 and Spring 2027. Employers with the most openings: AES, Vertiv, Crane Co., HNTB and Oshkosh.

• AES
  Intern - Substation Engineer - Engineering Services (Summer 2027)
  Dayton, OH · Summer 2027
  Open posting
• Arcadis
  Water Engineer Intern
  New Lexington, OH +8
  Open posting
• Regal Rexnord
  Application Engineer Co-op (Spring 2027)
  Tipp City, Ohio, United States · Spring 2027 · co-op
  Open posting
• Post Holdings
  Packaging Engineering Intern Summer 2027
  New Albany, Ohio · Summer 2027
  Open posting
• Valeo
  Quality Engineer Co-Op (Summer 2027)
  Hamilton, OH · Summer 2027 · co-op
  Open posting
• Granite Construction
  Field Engineer Intern - Tunnel
  Cleveland, Ohio
  Open posting
• NiSource
  Intern Engineering
  Columbus OH-East Op Ctr +2
  Open posting
• Post Holdings
  Engineering Intern Summer 2027
  New Albany, Ohio · Summer 2027
  Open posting
• AeroVironment
  Quality Engineering Intern
  Dayton, OH +12 · Summer
  Open posting
• Oshkosh
  CSE Engineering Intern
  Orrville, Ohio, United States
  Open posting
• Oshkosh
  Hydraulics Engineering Intern
  Orrville, Ohio, United States +1
  Open posting
• Oshkosh
  Test & Development Engineering Intern
  Orrville, Ohio, United States
  Open posting
• Crane Co.
  Engineering Co-op
  Elyria, Ohio · co-op
  Open posting
• Crane Co.
  Engineering Co-op Spring 2027-1
  Piqua, Ohio · Spring 2027 · co-op
  Open posting
• Charter Manufacturing
  Quality Engineer Intern (Summer 2027)
  Charter Steel - Cleveland, OH · Summer 2027
  Open posting
• Crane Co.
  Engineering Co-Op Summer 2027
  Piqua, Ohio · Summer 2027 · co-op
  Open posting
• AES
  Transmission Planning Engineer - Intern (Summer 2027)
  Dayton, OH +1 · Summer 2027
  Open posting
• AES
  Distribution Planning Engineer Intern (Summer 2027)
  Dayton, OH · Summer 2027
  Open posting
• AES
  Relay Engineer - Engineering Services Co-Op (Fall 2027)
  Dayton, OH · Fall 2027 · co-op
  Open posting
• AES
  Investment Planning- Co-Op Engineer - Spring 2027
  Dayton, OH +1 · Spring 2027 · co-op
  Open posting
• AES
  Co-Op - Transmission Engineering Services - (Fall 2027)
  Dayton, OH · Fall 2027 · co-op
  Open posting
• AES
  Co-Op - Transmission Engineering Services - (Spring 2027)
  Dayton, OH · Spring 2027 · co-op
  Open posting
• AES
  Relay Engineer - Engineering Services Co-Op (Spring 2027)
  Dayton, OH · Spring 2027 · co-op
  Open posting
• AES
  Intern- Transmission Engineering Services - (Summer 2027)
  Dayton, OH · Summer 2027
  Open posting
• AES
  Co-Op- Substation Engineer - Engineering Services (Fall 2027)
  Dayton, OH · Fall 2027 · co-op
  Open posting
• AES
  Relay Engineer - Engineering Services Intern (Summer 2027)
  Dayton, OH · Summer 2027
  Open posting
• AES
  Co-Op - Substation Engineer - Engineering Services (Spring 2027)
  Dayton, OH · Spring 2027 · co-op
  Open posting
• AES
  T&D Performance and Reliability Engineering Intern (Summer 2027)
  Dayton, OH +1 · Summer 2027
  Open posting
• AES
  Investment Planning Co-Op Engineer - Fall 2027
  Dayton, OH · Fall 2027 · co-op
  Open posting
• Cleveland-Cliffs
  Quality Engineering Intern
  Columbus +1
  Open posting
• J.M. Smucker
  Packaging Engineering Intern- 2027, 6-8 month Co-Op
  Orrville, OH · co-op
  Open posting
• Wade Trim
  Engineer Summer Intern - #3032
  Columbus, OH · Summer
  Open posting
• J.M. Smucker
  R&D Engineering Intern, Co-Op 2027 (8 months)
  Orrville, OH · co-op
  Open posting
• Vertiv
  Design Engineering Intern
  Delaware, OH +2 · Summer 2027
  Open posting
• Vertiv
  Associate Engineering Intern - ECAD (Graduate Level/MBA) (Summer 2027)
  Westerville, OH · Summer 2027
  Open posting
• Vertiv
  Design Engineering Intern (Graduate-Level) (Summer 2027)
  Delaware, OH +2 · Summer 2027
  Open posting
• RoviSys
  Engineering Co-op
  Aurora, OH +9 · Summer 2027 · co-op
  Open posting
• Wade Trim
  Engineer Summer Intern - #3022.34
  Columbus, OH · Summer
  Open posting
• Duke Energy
  Engineering Internship & Co-op Program - Summer 2027
  Cincinnati, OH +12 · Summer 2027 · co-op
  Open posting
• Arcadis
  Instrumentation and Controls Intern
  Columbus, OH
  Open posting

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Updated September 26, 2026. Listings are collected from public job boards several times a day; always check the posting on the employer's site before applying.