19 2026 intern jobs at 16 companies in Marengo, IL
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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
3mo
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NSC Intern (923)
Beloit, Wisconsin, United States
OnsiteTemporary, Part Time
0+ YOEPart-time legal internship for a law student; ABA-accredited; strong writing/research/communication; Beloit, WI; May–Aug 2026.
Westlaw, Microsoft Word, Microsoft Excel
4d
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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
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Sales Management Trainee Intern- Rockford, IL Fall 2026
Rockford, Illinois, United States
$16/hr OnsiteTemporary
0+ YOESenior enrolled for Fall 2026; 6+ months customer service/sales/leadership; valid driver’s license with ≤2 violations; no recent DUI/DWI; US work authorization; 10–11 week commitment; 25 hours/week.
2mo
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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.
3w
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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
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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.
2w
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Internal Audit Intern (Fall 2026) - Westchester, IL
Westchester, Illinois, United States
HybridInternship, Part Time
Currently enrolled bachelor's student with at least two years completed and GPA 3.0+, able to work 20–30 hours weekly onsite in Westchester at least one day weekly; requires Microsoft proficiency and unrestricted US work authorization.
SAP, Concur, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Visio, Power BI, Tableau
1w
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Intern - Network Operations Center, Training (Summer 2026)
Arlington Heights, Illinois, United States
$19-$24/hr OnsiteFull Time, Temporary
Internship for MBA and undergraduate students supporting training in a network operations center.
1w
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Power Generation Mechanical Engineering Intern
Germantown or Union Grove or Watertown or Concord or Paris or Milwaukee or United States
$23-$28/hr OnsiteFull Time, Internship
Current mechanical or related engineering degree pursuit, graduation after June 2026, minimum 2.8 GPA, high school diploma/GED/HSED, and valid driver's license.
Power Plant
1mo
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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
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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
1d
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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.
1d
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Internship Application -- 8/2026 - 7/2027 (57718)
Aurora, Illinois, United States
OnsiteInternship
Must be enrolled in an accredited college or university degree program, eligible to work in the United States, and meet placement-specific skills and minimum requirements.
4d
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Early Careers: Intern Conversion only- Retirement Actuarial Analyst- 2027
New York City or Atlanta or Boston or Arlington or Short Hills or Philadelphia or Stamford or Chicago or Cleveland or Detroit or Minneapolis or Pittsburgh or St. Louis or Los Angeles or Houston or Dallas or San Francisco or Denver or Seattle
OnsiteFull Time
Bachelor's or master's degree in a quantitative field, GPA of 3.0+, prior WTW summer 2026 internship, strong technical or client service skills, and legal U.S. work authorization without sponsorship.
SPDs
1mo
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Technology, Development, & Design
Elmhurst, Illinois, United States
$165k-$180k/yr OnsiteFull Time
Open to Dec 2026–Summer 2027 graduates; strong problem solving, collaboration, coding fundamentals, and curiosity to build scalable customer-facing and internal systems.
3D CAD, generative AI
2w
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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 OnsiteInternship, Full Time
Current/former HNTB interns enrolled in an accredited post-secondary engineering program; high school diploma/GED, basic engineering principles and calculations, Microsoft Office Suite proficiency required.
Microsoft Office Suite
2w
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Full Time Internal Substitute
Fox Lake, Illinois, United States
OnsiteFull Time
Professional Educator License preferred; substitute or building substitute for 2026-2027 school year; immediate opening.
2w
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2027 Internal Audit Analyst Program - Full Time Analyst Opportunity
Plano or Columbus or Wilmington or Jersey City or Chicago
$70k-$80k/yr OnsiteFull Time
Campus program for students graduating Dec 2026–Jul 2027 pursuing BA/BS or 5th year MA/MS; strong analytical, communication and MS Office skills; knowledge of AI and data analytics preferred.
ChatGPT, Claude, Gemini, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Outlook
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