43 2026 intern jobs at 30 companies in Oak Brook, IL
3mo
Save
Mark Applied
Hide
2026 Fall Undergraduate Intern
Chicago, Illinois, United States
RemoteInternship, Temporary
Undergraduate student internship, remote option, Fall 2026; unpaid; in-person activities voluntary; externship credit possible.
1mo
Save
Mark Applied
Hide
Intern to Intern Conversion – Business Functions (All) (Summer 2026 Intern Program)
Everett or Huntsville or Charleston or Tinker Air Force Base or Oklahoma City or Berkeley or Huntington Beach or Hazelwood or Germantown or El Segundo or China Lake or Arlington or Ridley Park or Tukwila or North Charleston or Kennedy Space Center or Fairfax or Houston or Colorado Springs or Chicago or Long Beach or Renton or Saint Louis or Dallas or Seattle or Auburn or Philadelphia or San Antonio or Kent or Mesa
$38k-$64k/yr OnsiteFull Time, Internship
Must be enrolled in a bachelor's or higher program (graduation on/after Aug 2027), be available full-time for a 10-12 week Summer 2027 internship, and have previously interned with Boeing.
1w
Save
Mark Applied
Hide
Intern - Global Procurement (Summer 2026)
Chicago, Illinois, United States
$19-$24/hr OnsiteFull Time, Temporary
Internship for MBA and undergraduate students in global procurement; job-specific experience and qualifications are not provided.
2w
Save
Mark Applied
Hide
Intern - Eastern District - Fall 2026
Woodcliff Lake or Washington or Chicago or Decatur or Itasca or Cayuga or Kittery or Baltimore or Ellicott City or Portsmouth or Albany or Astoria or New York City or Homer City
$18-$25/hr FieldMultiple Commitments Available
Pursuing an undergraduate or graduate degree in civil engineering, electrical engineering, construction management, or related field; able to travel, relocate, work full-time in summer, and access construction sites.
EPC
4d
Save
Mark Applied
Hide
Community Relations Intern (Fall 2026)
Bartlett, Illinois, United States
$15/hr OnsitePart Time, Internship
0+ YOECurrent student pursuing communications, marketing, journalism, graphic design, political science, or a related field; strong writing, communication, analytical, problem-solving, and organizational skills required.
Canva, Mailchimp, Adobe
2mo
Save
Mark Applied
Hide
Sales Management Trainee Intern- Dekalb, IL Fall 2026
Dekalb, Illinois, United States
$16/hr OnsiteAll Commitments Available
Senior enrolled for fall 2026; 6 months customer service/sales/leadership; valid driver’s license with ≤2 moving violations in 3 years; no disqualifying DUI in 5 years; US work authorization; 10–11 week internship; 25 hours/week.
6d
Save
Mark Applied
Hide
GTG Intern - Cybersecurity
Chicago, Illinois, United States
$36/hr HybridFull Time, Internship
Expected bachelor's graduation December 2026–June 2027, 3.0+ GPA, foundational networking and operating systems knowledge, cybersecurity concepts, communication, collaboration, and critical-thinking skills.
SIEM, Jira, ServiceNow
3w
Save
Mark Applied
Hide
Human Resources Intern (Fall/Winter 2026)
Wheaton, Illinois, United States
$20/hr OnsitePart Time
0+ YOEBachelor's in HR or related,0–1 years experience,strong communication,time management,Microsoft Office/Google Workspace familiarity,ability to work 20 hrs/week and learn HRIS/ATS.
Microsoft Office Suite, Google Workspace, HRIS, ATS
1mo
Save
Mark Applied
Hide
Audit Intern - Summer 2027
Park Ridge or Atlanta or Vienna or Raleigh or St George or Edison or Charleston or Jacksonville or United States
HybridInternship, Temporary
Seeking accounting students pursuing CPA eligibility (150 credit hours), declared accounting major, transcript required; internship runs June–July 2026 with structured training and client experience.
1mo
Save
Mark Applied
Hide
Traffic Engineering Intern / Co-op - Fall 2026
Pittsburgh or Cleveland or Chicago
$22-$29/hr OnsiteInternship
Student pursuing a four-year or advanced Civil or Traffic Engineering/Transportation Planning degree; strong communication, analytical, teamwork, and detail skills; valid driver's license and reliable transportation required.
HCS, SYNCHRO, MUTCD, AutoCAD, MicroStation, SoftDesk
1w
Save
Mark Applied
Hide
NBCU Local Chicago News Intern – Academic Year 2026-2027
Chicago, Illinois, United States
$17/hr OnsiteInternship, Part Time
Actively enrolled sophomore-or-above student in an accredited degree program; strong English and Spanish reading and writing; U.S. work authorization without current or future sponsorship; age 18 or older.
Social Security number
1d
Save
Mark Applied
Hide
Municipal Sales 2027 Summer Intern
Chicago or New York City
$22-$30/hr OnsiteInternship, Full Time
Rising college junior or senior in summer 2026 with high academic achievement, strong communication, analytical, interpersonal, organizational, and teamwork skills, plus interest in fixed income and municipal bond markets.
Bloomberg
2mo
Save
Mark Applied
Hide
Construction Management Intern - Chief Operations Group
Chicago, Illinois, United States
$18-$30/hr FieldPart Time, Temporary
Expected BS in Construction Management or Electrical Engineering (graduating Fall 2026–Fall 2027), valid driver’s license and reliable transportation, strong organization, 3.0 GPA preferred, internship experience valued.
3d
Save
Mark Applied
Hide
Summer 2027 Energy Engineer Intern **Fall 2026 Career Fair Applicants**
Chicago, Illinois, United States
$25/hr OnsiteInternship
Junior or senior engineering student in mechanical, chemical, or energy engineering with strong thermodynamics, heat transfer, and fluid dynamics coursework, analytical skills, and willingness to travel regionally up to 30%.
1mo
Save
Mark Applied
Hide
Intern: Corporate Relations & Exhibition Serv
Oak Brook or Chicago
$20/hr HybridInternship, Part Time
Knowledge of Microsoft Office (Word, Excel, Outlook), strong oral and written communication, ability to learn new software, and availability to work onsite at McCormick Place for RSNA 2026.
Microsoft Word, Microsoft Excel, Microsoft Outlook
1mo
Save
Mark Applied
Hide
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
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
1w
Save
Mark Applied
Hide
Account Representative - 2026 Intern Conversion
Chicago, Illinois, United States
$35k/yr HybridFull Time
Entry-level sales role requiring ambition, communication, relationship-building, problem-solving, resilience, curiosity, and commitment to sales training; sales or customer-facing experience is valued.
AI
1mo
Save
Mark Applied
Hide
2026-2027 Fall/Spring Occupational Safety and Environmental Compliance and Industrial Hygienist Intern
Chicago, Illinois, United States
$18-$23/hr OnsiteInternship, Part Time
Must be full-time enrolled college student in Chicagoland area; preferred majors in occupational safety, environmental management, or industrial hygiene; able to lift 30 lbs, walk up to 6 miles/week, wear PPE; knowledge of OSHA/IEPA/EPA; Power BI or Python; strong Microsoft Office, communication, and analytical skills.
Microsoft Office, Power BI, Python
1d
Save
Mark Applied
Hide
Internship Application -- 8/2026 - 7/2027
Aurora, Illinois, United States
OnsiteInternship
Applicants must be enrolled in an accredited college or university degree program, eligible to work in the United States, and meet the requirements of individual internship placements.
1mo
Save
Mark Applied
Hide
Legal Internship - Fall 2026
Chicago, Illinois, United States
HybridInternship
Second- or third-year law student eligible for course credit, located in Illinois, able to work hybrid with at least one day/week in the Chicago office; strong legal research and writing, analytical and interpersonal skills.
Explore Jobs