124 engineering internship jobs at 85 companies in Illinois
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2027 Engineering Corporate Internship Program Welding
Mossville or Peoria or United States
$25-$43/hrOnsiteFull Time, Internship
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Must be enrolled full-time in an ABET-accredited welding/materials/related engineering program, maintain a 3.0 GPA, have completed required semester hours, be able to relocate to Peoria area, and attach resume and transcript; prior Caterpillar student assignment within 24 months required.
PlayCore: Designs and manufactures commercial playground and recreational equipment.
Must be a junior or senior pursuing a bachelor’s in Industrial/Manufacturing Engineering or Industrial Management; basic Lean knowledge; strong communication, analytical, and teamwork skills; proficient in Microsoft Office.
Microsoft Outlook, Microsoft Excel, Microsoft Word, Microsoft Project, Microsoft PowerPoint
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.
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
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.
Solutions Engineering Intern - Commerical Team (Chicago)
Chicago or United States
$30-$40/hrRemotePart Time, Internship
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
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.
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.
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++).
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.
Skillbridge Project Management Development Internship
Elgin, Illinois, United States
FieldFull Time, Internship
MKD Electric: Provider of industrial electrical contracting and automation services.
26-week SkillBridge internship for transitioning service members; seeks candidates with backgrounds in engineering, construction, facilities, power, communications, logistics, or operations. Travel to multiple project sites; exposure to planning, scheduling, budgeting, safety, and project controls.
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.
Software Engineering Internship (C++ or Python) – Summer 2027
Austin or Chicago or New York City or Singapore or London
$6k/wkOnsiteInternship
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.
California or Georgia or Texas or Colorado or Massachusetts or Washington or Illinois or Wisconsin or New York or Oregon or Pennsylvania or North Carolina or Virginia
Pursuing a Master's in CS or related field, experience coding in two or more general-purpose languages, knowledge of data structures/algorithms, English proficiency, available to work full-time for 12 weeks in the U.S.
C, C++, Java, JavaScript, Python, C#, Kotlin, Go, Typescript, Unix/Linux, Electronic Medical Records (EMR)
Intern/Co-op - Refining Chemical Engineering Fall 2026
Findlay or El Paso or Anacortes or Wilmington or Martinez or Owensboro or Canton or Canonsburg or Mandan or Salt Lake City or Dickinson or Robinson or Detroit or St Paul Park or Catlettsburg or Garyville or Texas City or Kenai or San Antonio
$33-$42/hrOnsitePart Time, Internship
Marathon PetroleumNYSE: MPC: Refines and markets petroleum products and renewable fuels.
Must be majoring in Chemical Engineering, strong academic performance, concurrently enrolled in a degree program, valid driver's license, authorized to work in the US indefinitely, availability for multiple co-op/term assignments preferred.
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.