139 engineering internship jobs at 67 companies in Fairfield, OH
3d
Save
Mark Applied
Hide
Spring Internship 2027
Fort Mitchell, Kentucky, United States
$23/hr OnsiteFull Time
Pursuing bachelor's in civil or environmental engineering, experience with AutoCAD Civil 3D, Microsoft Word and Excel, able to assist fieldwork and travel, strong writing and teamwork skills.
AutoCAD Civil 3D, Microsoft Word, Microsoft Excel, CAD, GIS, GPS
1w
Save
Mark Applied
Hide
Engineering Intern
Fairfield, Ohio, United States
$20-$25/hr OnsiteInternship
Enrolled in aerospace, mechanical, industrial/systems, or materials engineering; hands-on, mechanical aptitude; strong attention to detail, communication, and problem-solving skills.
LIMS, Microsoft Excel
2w
Save
Mark Applied
Hide
Engineering Intern
Eaton, Ohio, United States
$19-$34/hr OnsiteInternship
Full-time student with 30+ credits and minimum 2.5 GPA; preferred majors in industrial, mechanical, or electrical engineering; experience with PLC controls, robotics, AutoCAD/CAM.
PLC Controls, Robotics, AutoCAD, CAM
1mo
Save
Mark Applied
Hide
Co-Op: Mechanical Engineering
Hebron, Kentucky, United States
$22-$28/hr OnsiteInternship
Currently pursuing a BS in Mechanical Engineering; hands-on CAD experience (Creo, SolidWorks, Siemens NX) preferred; prior manufacturing/OEM internship or project experience is a plus.
CAD, Creo, SolidWorks, Siemens NX
1mo
Save
Mark Applied
Hide
Sustaining Engineering Intern
Cincinnati, Ohio, United States
OnsiteFull Time, Internship
Actively pursuing a bachelor's in mechanical engineering or technologies; problem solving and root-cause analysis; proficiency with Microsoft Word, Excel, Outlook, PowerPoint; strong communication and organization skills.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint
2mo
Save
Mark Applied
Hide
Engineering Co-op
Florence, Kentucky, United States
OnsiteInternship, Full Time
0+ YOECo-op opportunities in mechanical, electrical, and chemical engineering for students.
AutoCAD, Inventor, AutoCAD Inventor, CAD
2w
Save
Mark Applied
Hide
Student Intern - Engineering
Batavia, Ohio, United States
$15-$22/hr OnsiteInternship
Pursuing BSME/BSMET, 3D modeling (Solidworks preferred), strong written communication, attention to detail, able to work in office and production environments.
Solidworks
22h
Save
Mark Applied
Hide
Geotechnical Internship (Level 2)
West Chester or Cincinnati
FieldFull Time, Internship
0.25+ YOERequires 90 days of related experience, an internship, pursuit of an engineering degree, required certifications, and basic geotechnical fieldwork knowledge; driving duties require a valid driver's license.
GPS, Pile Driving Analyzer
1mo
Save
Mark Applied
Hide
Fall 2026 Software Engineering Intern
Beavercreek, Ohio, United States
OnsiteInternship
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++
1mo
Save
Mark Applied
Hide
(Spring-2027) Engineering Applications Development Co-op
Cincinnati, Ohio, United States
OnsiteInternship
Currently enrolled university student; applying engineering and computer science principles to automate, process, analyze, and visualize engineering data.
2w
Save
Mark Applied
Hide
Engineering Co-Op Fall 2026
Cincinnati, Ohio, United States
OnsiteInternship
Pursuing a four-year engineering degree with 1–3 years completed; required coursework includes materials, calculus, chemistry, and laboratory study. Materials testing, manufacturing, design, communication, and SolidWorks experience are valued.
SolidWorks
4d
Save
Mark Applied
Hide
Summer 2027 - Software Engineering Intern - Cincinnati, OH
Cincinnati, Ohio, United States
OnsiteInternship
Pursuing a Bachelors or Masters in Computer Science, Computer Engineering, or Software Engineering, cumulative GPA ≥3.2, rising junior/senior or master's student, authorized to work in the U.S. without sponsorship, willingness to work on-site 5 days/week and collaborate in teams.
3w
Save
Mark Applied
Hide
Engineering Co-op FEC
Cincinnati, Ohio, United States
OnsiteInternship
US work authorization and US citizenship (NOFORN) required; pre-employment drug test and background check; proficiency in Microsoft Office; reliable transportation; strong communication and organizational skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
3w
Save
Mark Applied
Hide
Structural Engineering Co-op Fall 2026
Miamisburg, Ohio, United States
$20/hr OnsiteInternship
Currently enrolled junior/senior in civil/structural/architectural engineering; familiarity with structural design software; U.S. citizenship; able to travel to sites and perform site visits.
Revit, CAD, BIM
1mo
Save
Mark Applied
Hide
Mechanical Engineering Co-op Fall 2026
Cincinnati, Ohio, United States
$47k-$60k/yr HybridInternship
Current enrollment in mechanical/architectural/fire protection engineering program; interest in HVAC, plumbing, and fire protection; Revit and 3D CADD proficiency preferred; US work authorization required.
Revit, 3D CADD
3w
Save
Mark Applied
Hide
COLLEGE CO-OP WASTEWATER ENGINEERING (GIS/Acoustic Sound/LiDar)
Cincinnati, Ohio, United States
$33k-$46k/yr OnsiteInternship, Part Time
Must be a current college student with coursework in computer science or engineering, strong math (Calculus I A-), GPA≥3.4, familiarity with Fourier transforms, wave propagation, Python, Linux, ArcGIS/ArcMap, data processing, and ability to perform field testing.
ArcMap, ArcGIS, Python, Linux, LiDAR
1mo
Save
Mark Applied
Hide
Electrical Engineering Co-op (Spring 2027)
Cincinnati, Ohio, United States
$22-$25/hr OnsiteInternship
Enrolled University of Cincinnati student in EE or EET with minimum 3.4 GPA; US work authorization per ITAR; experience with CAD (AutoCAD Electrical preferred) and Microsoft Excel; familiarity with motors/instrumentation; ability to manage multiple projects.
AutoCAD Electrical, Microsoft Excel
1w
Save
Mark Applied
Hide
2027 Entry Level Engineering Direct Hire Opportunities
Circleville or Marlborough or Newark or Wilmington or Towanda or Parlin or Dayton
OnsiteFull Time
0.5+ YOEABET-accredited Bachelor’s or Master’s in Chemical, Mechanical, Electrical, or related engineering; GPA ≥3.0; ≥6 months paid co-op/internship; willing to be on-call; legal right to work in the U.S. without sponsorship.
3w
Save
Mark Applied
Hide
Engineering Intern (Electrical)
Cincinnati, Ohio, United States
OnsiteInternship
Currently pursuing a bachelor’s in electrical or computer engineering; no prior work experience required; coursework or project exposure to electrification, PCB/schematic design, simulation tools, and troubleshooting; must be able to lift 30 lbs and travel as needed.
AutoCAD, Altium Designer, MATLAB-Simulink, PSPICE, LTSPICE
1mo
Save
Mark Applied
Hide
Process Engineering Co-Op
Lebanon, Ohio, United States
OnsiteInternship, Seasonal
Pursuing a Bachelor's in engineering/industrial management, able to support manufacturing process improvements, proficient with MS Office (Outlook, Excel), multitasking, hands-on in a manufacturing environment.
MS Office, Microsoft Outlook, Microsoft Excel