52 engineering internship jobs at 24 companies in Greenfield, IN
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2027 Civil Engineering Internship
Indianapolis, Indiana, United States
OnsiteInternship
Student or recent graduate internship applying academic knowledge with mentorship; on-site visits and software training (AutoCAD); strong communication and willingness to learn.
AutoCAD
2mo
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Electrical Engineering Intern
Indianapolis, Indiana, United States
OnsiteInternship
0+ YOEStudent pursuing electrical engineering; seeking internship; assist with design, drawings, load calculations, and BIM documentation.
AutoCAD, Revit, BIM
1d
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Engineering Intern
Indianapolis, Indiana, United States
OnsiteInternship
Current engineering student majoring in mechanical engineering, chemical engineering, or materials science; general engineering knowledge and minimum 2.9/4.0 cumulative GPA required.
plant equipment
1mo
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Structural Engineering Intern (Summer 2027)
Indianapolis, Indiana, United States
OnsiteInternship, Full Time
Enrolled in an undergraduate or graduate civil engineering program, minimum 3.0 GPA, strong communication skills, coursework or internship experience in construction/engineering preferred.
Revit
1w
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Engineering Rotational Program (2027 Grads)
Indianapolis or Louisville
OnsiteFull Time
Pursuing a Bachelor’s or Master’s in engineering (2027 grads), internship/co-op experience, 3.3+ GPA, AutoCAD/AutoMod experience, leadership, strong communication, willing to travel extensively, eligible to work in the US without sponsorship.
AutoCAD, AutoMod
1d
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Civil Engineering Intern
Indianapolis, Indiana, United States
OnsiteInternship
Engineering student pursuing an ABET-accredited bachelor's or master's degree in civil, environmental, mechanical, biological, biosystems, chemical, agricultural engineering, or engineering technology.
AutoCAD, Revit, Civil 3D, Microsoft Excel, MicroStation, VISSIM, OpenRoads, Synchro, GIS
1d
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Bridge Engineering Intern - Summer 2027
Indianapolis, Indiana, United States
$23-$40/hr OnsiteFull Time, Internship
Enrolled in civil or structural engineering with at least two years completed at an accredited college or university; related coursework and structural engineering software experience preferred.
AutoCAD, MicroStation, Microsoft Excel, Bluebeam, Mathcad, SAP2000, Larsa, MIDAS
1mo
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Year-Round Maintenance Engineering Intern
Columbus, Indiana, United States
OnsiteInternship
Supports maintenance team with preventative maintenance, stock/tool room tasks, process development, continuous improvement, and maintenance data analysis; pursuing a bachelor's in engineering, business, or related field with minimum 3.0 GPA and junior status.
Microsoft Office, Microsoft Excel
1w
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School to Work – Engineering (Student)
Columbus, Indiana, United States
HybridPart Time, Internship
Must be at least 16 and enrolled in high school or post-secondary education; pursuing cybersecurity or related studies. Requires mechanical aptitude, data acquisition, emissions testing, calibration, troubleshooting, and collaboration skills.
Cyflex, Calterm, Indicom, AVL, Horiba, CAI, FTIR
2mo
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Project Support Services Internship - Spring 2027
Indianapolis, Indiana, United States
$24-$30/hr HybridInternship
0+ YOEPursuing or completed Bachelor's in Architecture, Construction Management, or related engineering; strong MS Office skills; 0-4 years in engineering/construction; excellent communication and analytical skills; able to create marketing content; willing to work in Indianapolis office on a hybrid schedule.
Microsoft Office, Excel, PowerPoint, Word, InDesign, Adobe
2d
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Product Systems Validation Engineer
Columbus, Indiana, United States
$67k-$101k/yr HybridFull Time
Bachelor's degree in engineering or STEM required; mechanical engineering preferred. Entry-level candidates within two years of graduation, with relevant internship, co-op, or technical experience preferred.
Design Verification Plan and Report (DVP&R), Integrity, Microsoft Power BI, McParts, Microsoft Office
2w
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Engineer I - Intern/Co-op Conversion (2026/2027)
Charlotte or Owensville or Plainfield or Ocala or Arden or Cincinnati or Union or Edwardsport or Cayuga or Raleigh or Lake Mary or Goldsboro or Noblesville
HybridFull Time
ABET-accredited B.S. in Engineering required (M.S. may substitute), previous Duke Energy internship/co-op required, passing grade on Engineering Fundamentals Exam, ability to apply basic engineering principles and communicate effectively.
4w
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Project Engineer
Indianapolis, Indiana, United States
OnsiteFull Time
Bachelor's in construction management/civil engineering/architecture required; recent graduates encouraged. Internship experience preferred. Strong organization, communication, multitasking, and Microsoft Office proficiency.
Microsoft Office
2mo
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Associate Application Engineer - Critical Environments
Indianapolis, Indiana, United States
OnsiteFull Time
Bachelor's degree in mechanical engineering or related field; internship experience preferred; knowledge of HVAC, cleanrooms, and critical environment systems; analytical, communicative, and proficient with MS Office.
Microsoft Office Suite, Outlook, Excel, Word, Teams
1w
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Operations Early Career Program (OECP) Associate
Perris or Peachtree City or Mount Prospect or Greenfield or Lowell or Mentor or Painesville or Fairport Harbor or Miamisburg or Oak Harbor or Neenah or Mount Juliet
$86k/yr OnsiteFull Time
Bachelor's in engineering, internship/co-op or relevant manufacturing experience, leadership and volunteer engagement, reliable transportation, willing to relocate; sponsorship not available.
1mo
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2027 Summer Corporate Intern- Manufacturing
Decatur or Mapleton or Mossville or Franklin or Menominee or Brooklyn Park or Sanford or West Fargo or Schertz or Seguin
$25-$43/hr OnsiteFull Time
Must be enrolled full-time in a 4-year university in an engineering or related program, have 30+ semester hours, 2.8+ GPA, be able to relocate and commute, and participate in a 12-week, 40-hour/week internship.
1w
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Returning Co-op Engineer- Fall/Winter/Spring 2026-2027-Great Lakes Division (For Current/Former HNTB Co-ops 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
OnsiteFull Time, Internship
High school diploma/GED and current enrollment in an accredited post-secondary engineering program. Basic engineering calculations, Microsoft Office Suite proficiency, and introductory engineering principles required.
Microsoft Office Suite
1w
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Returning Co-op Engineer- Fall/Winter/Spring 2026-2027-Great Lakes Division (For Current/Former HNTB Co-ops only)
Allen Park or Ashwaubenon or Blue Ash or Chicago or Cleveland or Columbus or Detroit or Downers Grove or East Lansing or Grand Rapids or Indianapolis or Jackson or Madison or Milwaukee or Minneapolis or Sterling Heights or Valparaiso or Westfield
$21-$35/hr OnsiteFull Time, Internship
High school diploma/GED and current enrollment in an accredited post-secondary engineering program; basic engineering, geometric, algebraic, and calculation skills; Microsoft Office Suite proficiency.
Microsoft Office Suite
9h
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Mechanical Engineer Intern/Co-op Summer 2027
Indianapolis or Boston or Cincinnati or Charlotte or Plano or Lexington or Richmond or The Woodlands or Prospect or Annapolis or Minneapolis or Duluth
OnsiteMultiple Commitments Available
Pursuing a bachelor's degree in mechanical or architectural engineering; AutoCAD and Revit preferred, with Microsoft Word and Excel proficiency, communication skills, teamwork, and local travel availability.
AutoCAD, Revit, Microsoft Word, Microsoft Excel
9h
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Mechanical Engineer Intern/Co-op Spring 2027
Annapolis or Arlington or Indianapolis or Boston or Lexington or Plano or Prospect or The Woodlands or Richmond or Charlotte
OnsiteMultiple Commitments Available
Pursuing a bachelor's degree in mechanical or architectural engineering; AutoCAD and Revit preferred; Microsoft Word and Excel proficiency; strong communication, teamwork, and local travel availability required.
AutoCAD, Revit, Microsoft Word, Microsoft Excel