32 engineering intern jobs at 21 companies in Chillicothe, OH

1d
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Structural Engineering Intern
Columbus, Ohio, United States
OnsitePart Time
Hargrove
Hargrove: Provides engineering and construction management services for industrial facilities.
Currently enrolled in BSc or MSc Civil Engineering with structural coursework, GPA≥2.7; basic AutoCAD or MicroStation; Microsoft Word/Excel/Outlook proficiency; strong communication; ability to sit/stand for long periods.
AutoCAD, MicroStation, Microsoft Word, Microsoft Excel, Microsoft Outlook
4d
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2027 Summer Intern & Co-Op: Chemical, Mechanical and Electrical Engineering Opportunities - Qnity Electronics
Wilmington or Newark or Circleville or Dayton or Towanda or Marlborough or Pasadena or Hayward or Midland or Carlsbad or Schaumburg or Cleveland or Parlin
OnsiteFull Time
Qnity Electronics
Qnity ElectronicsNYSE: Q: Manufactures materials and solutions for the semiconductor industry.
Enrolled full-time in a Bachelor’s or Master’s ABET-accredited engineering program (Chemical, Mechanical, Electrical or related), GPA ≥3.0, available May–August, and legal right to work in the U.S. without visa sponsorship.
2w
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Mechanical Engineering Intern (Fall 2026 Co-Op) - Global Facilities (Columbus)
Columbus, Ohio, United States
$18-$33/hr OnsiteInternship, Full Time
Burns & McDonnell
Burns & McDonnell: Engineering, architecture, and construction services for global infrastructure.
Currently enrolled in a co-op or degree program in mechanical engineering or related field, 3.0+ GPA preferred, Microsoft Office proficiency, strong communication and problem-solving, legally authorized to work in the U.S. without sponsorship.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
6d
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Engineering Intern
Columbus, Ohio, United States
OnsiteInternship
STAQ Pharma
STAQ Pharma: Produces sterile injectable medications for hospitals and healthcare systems.
Currently enrolled in accredited Chemical/Mechanical/Biomedical engineering program (sophomore+), teamwork, attention to detail, experience in regulated manufacturing preferred, Microsoft Word/Excel and AutoCAD (preferred), ability to lift 15 lbs.
Microsoft Word, Microsoft Excel, AutoCAD
5d
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Intern
Fort Wayne or Indianapolis or Detroit or South Bend or Columbus or Cincinnati or Phoenix or Casa Grande or Saginaw
OnsiteInternship
Miller Electric Company
Miller Electric Company: Provides electrical and technology infrastructure construction and maintenance services.
Must be enrolled in high school or university, 18+, proficient with Microsoft Office, willing to learn AutoCAD/REVIT, complete safety training, and demonstrate strong communication and reliability.
AutoCAD, REVIT, Microsoft Word, Microsoft PowerPoint, Microsoft Excel
1mo
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Distribution Designer Intern
Pataskala or Warren
$19-$23/hr OnsiteInternship
Thayer Infrastructure Services
Thayer Infrastructure Services: Infrastructure construction and maintenance for utility and telecommunications sectors.
Currently pursuing an Associate's or Bachelor's in engineering; basic electrical/civil engineering knowledge; familiarity with Microsoft Excel/Word; analytical, communication, and teamwork skills; willingness to learn distribution design tools.
DDS, O-Calc Pro, Katapult, Microsoft Excel, Microsoft Word, AutoCAD, ESRI ArcGIS
1mo
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2027 Manufacturing Engineer Intern
Ashville or Atlanta or Boston or Costa Mesa or Irvine or Seattle
$30-$40/hr OnsiteInternship
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
Pursuing a Bachelor's in aerospace/mechanical or related field; rising senior returning to school after internship; U.S. Person required to access Controlled Unclassified Information.
Lattice OS
1mo
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Electrical Engineer Intern/Co-op Fall 2026
Cincinnati or Arlington or Prospect or Dublin or Annapolis or Charlotte or Richmond or Columbus
OnsiteFull Time, Internship
Legence
LegenceNASDAQ: LGN: Provides engineering and maintenance services for mission-critical building systems.
Pursuing a bachelor’s in electrical or architectural engineering (sophomore/junior preferred); AutoCAD/Revit experience preferred; proficiency with Microsoft Word and Excel; ability to work full-time onsite in Columbus and travel locally for site inspections.
AutoCAD, Revit, Microsoft Word, Microsoft Excel
1w
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Returning Intern Engineer - Summer 2026 - Great Lakes Division (For Current/Former HNTB Interns Only)
Milwaukee or Valparaiso or Sterling Heights or East Lansing or Ashwaubenon or Jackson or Indianapolis or Downers Grove or Detroit or Allen Park or Cleveland or Grand Rapids or Columbus or Westfield or Blue Ash or Chicago or Minneapolis or Madison
$21-$40/hr OnsiteFull Time
HNTB
HNTB: Designs and manages large-scale transportation and infrastructure projects.
High School diploma/GED plus current enrollment in an accredited post-secondary engineering program; basic engineering/math skills; proficiency with Microsoft Office; ability to prepare drawings and perform basic calculations.
Microsoft Office
2w
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Architecture Co-op/Intern (Part-Time) - Spring 2027
Toledo or Columbus
$20-$23/hr OnsitePart Time, Internship
SSOE Group
SSOE Group: Provides architecture, engineering, and construction management for industrial facilities.
Pursuing a NAAB-accredited bachelor’s or master’s in architecture, Revit required, 3D rendering and Adobe suite skills, strong communication, leadership, organization, and multitasking.
Revit, Enscape, V-ray, SketchUp, 3D Max, Adobe Photoshop, Adobe Illustrator, Adobe InDesign
1mo
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Construction Superintendent Intern (Summer 2027)
Columbus, Ohio, United States
FieldInternship
ARCO Design/Build
ARCO Design/Build: Nationwide design-build construction firm specializing in industrial facilities.
Must be enrolled in construction management, civil engineering, or related degree program with GPA ≥ 3.0; valid driver's license; able to meet physical demands (stand/walk, lift up to 50 lbs); strong verbal communication; co-op/intern construction experience preferred.
2mo
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Tech Ops Engineer Intern - Fall 2026, AWS Data Center Commissioning
Jeffersonville or Atlanta or Herndon or Umatilla or Columbus or Dallas or Dallas
$96k-$166k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
0+ YOEEnrolled in a US academic program; 18+; 40 hrs/week; 12 weeks; pursuing Bachelor's or higher in Electrical/Mechanical Engineering, Construction Management or related field; driver’s license; willingness to travel between data centers.
1mo
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Distribution Designer Intern
Pataskala or Warren
$19-$23/hr OnsiteInternship
LeCom Utility Contractors
LeCom Utility Contractors: Provides construction and maintenance for power and communications networks.
Currently pursuing an Associate's or Bachelor's in engineering; basic electrical/civil engineering knowledge; familiarity with Microsoft Office; strong analytical, organizational, and communication skills; willingness to learn DDS, O-Calc Pro, Katapult, AutoCAD, or GIS tools.
DDS, O-Calc Pro, Katapult, Microsoft Excel, Microsoft Word, AutoCAD, ESRI ArcGIS
3w
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Water Engineer Co-op/Intern
Columbus, Ohio, United States
$22-$34/hr HybridInternship
Arcadis
ArcadisEuronext Amsterdam: ARCAD: Global design, engineering, and consultancy for natural and built assets.
Pursuing a BS in civil/environmental or related, strong analytical and communication skills, proficiency in Microsoft Office and engineering digital tools, willingness to perform field work; EIT desirable.
Microsoft Office, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, SharePoint, Building Information Modeling (BIM), Power BI, Augmented Reality
2w
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2026 Autumn College Intern - Division of Surface Water
Dayton or Bowling Green or Columbus
$16/hr OnsitePart Time
Ohio Department of Rehabilitation and Correction
Ohio Department of Rehabilitation and Correction: Managing state prisons and community-based rehabilitation programs.
Must be enrolled in or recently graduated from a college program in environmental science, water resources, chemistry, or engineering; skills in data analysis, written communication, and computer use; background check required.
1mo
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Construction Project Manager Intern or Co-Op (Summer 2027)
Columbus, Ohio, United States
OnsiteInternship, Full Time
ARCO Design/Build
ARCO Design/Build: Provides design-build construction for industrial and commercial facilities.
Enrolled in an accredited civil/mechanical/architectural/construction management/building science/construction engineering undergraduate or graduate program; strong verbal communication and attention to detail; GPA 3.0+ preferred; prior construction internship/co-op preferred.
2mo
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Structural Designer - Buildings
Columbus, Ohio, United States
OnsiteFull Time
Paul J. Ford & Company
Paul J. Ford & Company: A professional engineering services firm focused on structural design and project delivery.
Bachelor's in Engineering; Engineer Intern (EI) certification preferred or able to obtain; knowledge of structural calculations; strong communication and organization.
CAD, Modeling Software, Engineering Design Software
2w
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Returning New Grad Engineer I - Winter/Summer 2027 - Great Lakes Division (For Current/Former HNTB Interns Only)
Milwaukee or Valparaiso or Sterling Heights or East Lansing or Ashwaubenon or Jackson or Indianapolis or Downers Grove or Detroit or Allen Park or Cleveland or Grand Rapids or Columbus or Westfield or Blue Ash or Chicago or Minneapolis or Madison
$66k-$125k/yr OnsiteFull Time
HNTB
HNTB: Infrastructure design and engineering for transportation and public works
Bachelor's degree in Engineering required. Familiarity with Microsoft Office, MicroStation and/or AutoCAD. EIT and master's degree preferred. Position reserved for current/former HNTB interns.
Microsoft Office Suite, MicroStation, AutoCAD
2mo
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EOA Technologies LLC - SKILLBRIDGE INTERN CABLE & TELECOMMUNICATION INFRASTRUCTURE TECHNICIAN: ADVANCED TECHNICIAN II
San Antonio or Columbus or Columbia
OnsiteInternship
EOA Technologies
EOA Technologies: Designs and manages secure IT infrastructure for government agencies.
Active TS/SCI with Polygraph; 121-150 day training; lead crews; plan work; interface with clients and PMs; enforce safety and quality.
2mo
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Welding Engineer / Inspector - U.S. (Remote)
Houston or Phoenix or Chalfont or Cincinnati or Austin or Columbus or Dallas or Detroit or Medford or Newark or Oakland or Oak Brook
$75k-$115k/yr RemoteFull Time
DNV
DNV: Provides global risk management, certification, and technical assurance services.
3+ YOEHigh school diploma or GED; AWS CWI active; 3+ years with AWS/ASME IX; 3+ years NDE/NDT; metallurgy knowledge; valid driver’s license; travel up to 50% domestic and up to 10% international.
AWS CWI, ASME IX, NDE/NDT, SMAW, GMAW, GTAW, FCAW, LBW, PAW