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101 engineering internship jobs at 69 companies in Gary, IN

3mo
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CADD Internship
Indianapolis or Lafayette or Merrillville
OnsiteInternship, Full Time
Butler, Fairman and Seufert
Butler, Fairman and Seufert: Civil engineering firm providing infrastructure and construction design services.
Pursuing associate or bachelor degree in BIM/CAD fields; AutoCAD/Civil 3D or MicroStation/InRoads knowledge preferred.
AutoCAD, Civil 3D, MicroStation, InRoads
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1w
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Software Engineering Internship - Summer 2027
Chicago, Illinois, United States
$15k/mo HybridInternship
Chicago Trading Company
Chicago Trading Company: Provides liquidity and manages risk in global derivatives markets.
Pursuing a Bachelor’s or Master’s in CS/CE or similar, graduation Dec 2027–Jun 2028; Java/C++/Python experience; ability to relocate to Chicago for full 8-week summer program; strong CS fundamentals and teamwork.
Java, C++, Python
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5d
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Civil Engineering Intern
Chicago, Illinois, United States
$28-$29/hr OnsiteInternship
Kimley-Horn
Kimley-Horn: Full-service consulting firm providing engineering, planning, and design services.
In-progress ABET-accredited Bachelors or Masters in engineering, familiarity with civil engineering design and regulations, and ability to use discipline software.
AutoCAD, Revit, Civil 3D, Microsoft Excel, Microstation, VISSIM, Open Roads, Synchro, GIS
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3mo
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Civil/Geotechnical Engineering Intern
Framingham or Tampa or Syracuse or Pittsburgh or Mandeville or Cranford or Roseville or Houston or Mentor or Chicago or North Charleston
OnsiteInternship
Menard USA
Menard USA: Design-build specialty geotechnical contractor providing ground improvement solutions.
0+ YOEPursuing a bachelor’s degree in civil/geotechnical engineering, geology, construction management or related field; basic geotechnical knowledge; proficiency in MS Office; strong communication; willing to travel to active project sites.
Microsoft Office
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5d
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Fall/Spring 2026/2027 Engineering Co-Op
Merrillville, Indiana, United States
$22-$28/hr OnsiteFull Time, Internship
Chicago Magnesium Casting Company
Chicago Magnesium Casting Company: Manufactures complex metal castings for the aerospace industry.
Pursuing a Mechanical/Aerospace or related engineering degree, min 12 semester hours completed, rising sophomore or higher, US work authorization without sponsorship, strong analytical and teamwork skills.
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1mo
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Solutions Engineering Intern - Commerical Team (Chicago)
Chicago or United States
$30-$40/hr RemotePart Time, Internship
Salt AI
Salt AI: Provides an AI orchestration platform for life sciences organizations.
Currently pursuing a BS/MS/PhD in CS/AI/data science/bioinformatics; experience with LLMs, agent frameworks (e.g., LangChain, AutoGen, BioNemo) and AI-assisted coding tools; academic or personal ML projects and research reproduction experience.
LangChain, AutoGen, BioNemo, Claude Code, Codex, Salt OS, LLMs
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2w
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Application Engineering Intern - Fall 2026
Alpharetta or Lombard
$20-$34/hr OnsiteFull Time
ABB
ABBSIX Swiss Exchange: ABBN: Provides electrification and automation technologies for global industries.
Enrolled bachelor’s student in engineering, reliable transportation, US work authorization, critical thinking, organization, teamwork; internship experience through project work.
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1mo
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Engineering - Emerging Leader Program (ELP)
Elk Grove Village, Illinois, United States
$62k-$78k/yr OnsiteFull Time
Toppan Packaging Americas
Toppan Packaging Americas: A packaging manufacturer creating sustainable packaging solutions for food, retail, and medical customers.
Bachelor's or Master’s in Engineering, Sciences, Technology, or Business by May or Dec 2026; internship experience preferred; leadership experience; technical aptitude and strong communication skills; desire to work in manufacturing.
AutoCAD, Solidworks, CMMS
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6d
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Internship - Quantitative Trading
Austin or Chicago or New York City
$5k-$6k/wk OnsiteInternship
Virtu Financial
Virtu FinancialNYSE: VIRT: Provides liquidity and trading technology to global financial markets.
Rising-junior college students for a 10-week internship; strong quantitative background (physics, engineering, math, statistics), outstanding problem-solving, and some programming experience (Python, SQL, Java, C++).
Python, SQL, Java, C++
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3mo
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Hardware Machine Learning PhD Research Internship
Chicago, Illinois, United States
$225k/yr OnsiteInternship
IMC
IMC: Global trading firm providing liquidity to financial markets.
0+ YOEPhD student in Electrical Engineering, Computer Science, Physics, or related field; hardware constraints and ML-to-hardware mapping experience; Python proficiency; strong communication.
VHDL, SystemVerilog, HLS tools, ML-to-hardware frameworks, hls4ml, FINN, Vitis AI, PyTorch, TensorFlow, Python
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1mo
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Engineering Intern / Co-op
Chicago, Illinois, United States
$35-$55/hr OnsiteFull Time, Internship
OceanComm
OceanComm: High-speed wireless acoustic modems for underwater video and data.
Actively enrolled STEM student (EE/CompE/MechE or related), full-time on-site for minimum 12 weeks, proficiency in C/C++/Python and Git, strong fundamentals in software or hardware, U.S. person requirement.
C, C++, Python, Git, TypeScript, Vue, ROS2, SystemVerilog, UVM, cocotb
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1w
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Mechanical Engineering Co-Op
Morton Grove, Illinois, United States
$21-$27/hr OnsiteInternship
Smiths Group
Smiths GroupLondon Stock Exchange: SMIN: Engineers specialized technologies for energy, security, and aerospace markets.
Enrolled 2nd–3rd year bachelor's engineering student; hands-on mechanical design interest; competence in Microsoft Office; CAD skills (Siemens Solid Edge, SolidWorks, Creo) preferred.
Siemens Solid Edge, SolidWorks, Creo, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Adobe Acrobat
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4d
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Process Engineering&Data Analytics Intern -FF
Chicago, Illinois, United States
$27-$28/hr OnsiteInternship, Part Time
The Partner Companies
The Partner Companies: Global manufacturer of mission-critical precision components and specialty materials.
Pursuing an engineering degree in metallurgy/chemistry/materials/chemical engineering, strong stats and DOE knowledge, Microsoft Excel proficiency; Minitab/JMP/Power BI/Python preferred.
Microsoft Excel, Minitab, JMP, Power BI, Python
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2w
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Software Engineering Internship (C++ or Python) – Summer 2027
Austin or Chicago or New York City or Singapore or London
$6k/wk OnsiteInternship
Hudson River Trading
Hudson River Trading: A quantitative firm using technology to trade global financial markets.
Full-time undergraduate student graduating 2028, programming experience in Python/C/C++, strong problem solving and communication skills, eligible for full-time roles in 2028.
Python, C, C++
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2mo
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Associate Chemical Engineer
Burns Harbor, Indiana, United States
OnsiteFull Time
Cleveland-Cliffs
Cleveland-CliffsNYSE: CLF: Produces flat-rolled steel and iron ore pellets.
Entry-level chemical engineer with BS in Chemical Engineering; internship/manufacturing experience preferred; willingness to rotate shifts.
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2mo
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Structural Engineer
Tampa or Atlanta
$55k-$82k/yr OnsiteFull Time
Arcadis
ArcadisEuronext Amsterdam: ARCAD: Designing and engineering sustainable solutions for natural and built environments
Master's in Civil/Structural Engineering; EIT certification; internship/experience in engineering consulting preferred; proficiency with MathCAD, AutoCAD, Revit, STAAD.
MathCAD, STAAD, AutoCAD, Revit
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2mo
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Entry Level Mechanical Engineer
Chicago, Illinois, United States
HybridFull Time
dbHMS
dbHMS: Engineering firm specializing in building commissioning and systems design.
0+ YOEBachelor's degree in Mechanical Engineering with a 3.0+ GPA; basic engineering/construction background; EIT and internship preferred; valid driver's license required.
BIM, CAD, Microsoft Office
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1w
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Construction Management Internship - Summer 2027
Atlanta or Melrose Park or Las Vegas or Hayward or Wilsonville or Sparks or Mukilteo or City of Industry or Manassas
HybridFull Time
Anning-Johnson
Anning-Johnson: Provides specialty construction services including drywall and metal decking.
Current student in construction management, engineering, or related field; motivated, team-oriented, willing to work in office and on jobsite; eager to learn; strong work ethic.
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3w
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Forward Deployed Software Engineer, Internship - Commercial
Chicago, Illinois, United States
$10k/mo OnsiteInternship
Palantir
PalantirNasdaq: PLTR: Developing software platforms for data integration and analytics.
Engineering degree preferred; proficiency in one or more languages such as Python, Java, C++, TypeScript/JavaScript; graduating Dec 2027 or Spring 2028; willing to travel 25–50%.
Python, Java, C++, TypeScript, JavaScript, LLM
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2mo
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Packaging Engineer
Chicago, Illinois, United States
$63k-$93k/yr HybridFull Time
Conagra Brands
Conagra BrandsNYSE: CAG: Manufactures and markets a variety of packaged food brands.
3+ YOEBachelor’s degree in Packaging or Engineering; 3+ years packaging/engineering in CPG/food; internship; packaging materials knowledge; testing; collaboration; analytical and communication skills; MS Office.
Microsoft Office
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