45 engineer internship jobs at 25 companies in Brownsburg, IN
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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
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.
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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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
4d
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2026 Fall Co-Op Project Engineer
Bloomington or Halle (Westfalen)
OnsiteInternship
Pursuing a BS or MS in engineering or a related technical field; strong communication skills; ability to read mechanical, electrical, and P&ID drawings; advanced Microsoft Office proficiency.
Microsoft Office Suite, Microsoft Word, Microsoft Excel, Microsoft Outlook, P&ID
1w
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Project Engineer Co-Op - Indianapolis, IN
Indianapolis, Indiana, United States
OnsiteInternship
Pursuing a bachelor’s degree; strong communication and organizational skills; experience with Microsoft Office and iPad; ability to assist on-site with document control, quality, and coordination.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, iPad
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
2w
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Evonik Rotation Program - Early Career Engineers
Richmond or Lafayette or Birmingham or Little Rock or Chester or Mobile or Pasadena or Allentown or Mapleton or Reserve
$85k-$90k/yr HybridFull Time
Bachelor's in Chemical or Mechanical Engineering (Dec 2026–Jun 2027), start July 2027, eligible to work in US without sponsorship, willing to relocate, Microsoft Office proficiency, internship/Co‑op experience preferred.
Microsoft Office
1mo
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2027 Corporate Parallel Co-op Program
Tucson or Green Valley or Champaign or Decatur or Mossville or Lafayette
$25-$43/hr HybridPart Time
Enrolled full-time in an ABET-accredited engineering or engineering technology bachelor's program, 3.0+ GPA, analytical and collaboration skills; internship/co-op experience preferred; must work onsite during summer and part-time during school year.
ANSYS, Matlab, Simulink, C, C#, C++, Python, Visual Basic, HIL, SIL
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
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
1d
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AREMA NextGen Attendees
Cleveland or Chicago or Moon Township or Pittsburgh or Indianapolis or United States
$60k-$175k/yr HybridFull Time, Internship
Bachelor’s degree in civil engineering or related field required or in progress; CAD and Microsoft Office familiarity, analytical and communication skills, and ability to work independently on multidisciplinary projects.
CAD, Microsoft Office
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
1mo
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2027 Engineering Corporate Intern Program - Product Development Track
Mossville or Brooklyn Park or Decatur or Fort Worth or Lafayette or Pontiac or Kennett Square or Pittsburgh or El Reno or Schertz or Rapid City or Griffin or Denison or Houston or East Peoria or Clayton or West Fargo or Alpharetta or Peoria
$25-$43/hr OnsiteFull Time, Internship
Full-time 12-week, 40-hr/wk internship for students pursuing an ABET-accredited engineering degree; 3.0+ GPA, 24+ semester hours completed, ability to relocate/commute, engineering fundamentals and analytical skills.
ANSYS, MATLAB, Simulink, C, C#, C++, Python, Visual Basic, CFD, FEA, HIL, SIL
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.
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
2mo
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DOD SkillBridge - Field Engineer I, II & III - Solar & BESS
Austin or Ohio City or Phoenix or Indianapolis or Shabbona or Montana
OnsiteInternship, Full Time
DOD SkillBridge eligibility, ability to inspect and document construction work, SWPPP inspector capability, proficiency with Microsoft Office, safety-focused, and able to perform physical site work.
Microsoft Outlook, Microsoft Teams, Microsoft PowerPoint, Microsoft Word, Microsoft Excel
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
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