390 internship jobs at 176 companies in Carlinville, IL

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Supply Chain Internship
St. Louis, Missouri, United States
$21-$30/hr HybridMultiple Commitments Available
Ameren
AmerenNYSE: AEE: Provides electric and natural gas utility services in the Midwest.
Current business or technical student with minimum 2.5 GPA; junior-level coursework and 3.0 GPA preferred. Requires analytical, communication, teamwork, and Microsoft Office skills.
Microsoft Access, Microsoft Excel, Microsoft PowerPoint, Microsoft Word
2w
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Information Technology Internship
Alton, Illinois, United States
OnsiteInternship
City of Alton
City of Alton: Municipal government providing public services to Alton, Illinois.
Gain hands-on IT experience in networking, email administration, servers, and computer troubleshooting; provide up to 3 references; internship is unpaid.
4w
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2026 Fall Internship
St. Charles, Missouri, United States
OnsiteInternship
FC Tulsa
FC Tulsa: Professional soccer team competing in the USL Championship.
Unpaid internship seeking college credit; requires willingness to learn, positive attitude, interest in sports, and ability to assist with sales, marketing, community outreach, and game-day tasks.
2mo
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Internship Program (41458)
St. Louis or Illinois or Missouri
$15/hr HybridPart Time, Internship
Greater St. Louis Area Council
Greater St. Louis Area Council: Provides outdoor youth programs and leadership training in St. Louis.
High school diploma or current college student; strong written and verbal communication; Microsoft Office proficiency; interest in non-profit/Scouting; approximately 20 hrs/week; internship term 12–16 weeks (Fall 2026).
Microsoft Office
3d
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Career Readiness and Internship Coordinator (CS27-036)
Edwardsville, Illinois, United States
$47k-$50k/yr OnsiteFull Time
Southern Illinois University Edwardsville
Southern Illinois University Edwardsville: Public university providing comprehensive higher education and research.
4+ YOEBachelor’s degree plus four years in career or student services and one year in related education, training, or work experience; database, presentation, communication, and organizational skills required.
relational databases, web platforms
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Broadcast Internship
Cottage Hills or Alton or St. Louis
OnsiteInternship
Lafayette Aviators
Lafayette Aviators: Collegiate summer baseball team and sports entertainment provider.
Perform game commentary, interviews, broadcast graphics, press box duties, game recaps, social media updates, and video production for a baseball team.
Prospect League TV
3mo
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Human Services Internship
Madison County or St. Clair County
OnsiteInternship
Chestnut Health Systems
Chestnut Health Systems: Integrated behavioral health, primary care, and substance use treatment.
Must be enrolled in a Human Services program, age 21+, available Monday–Friday (morning/afternoon/evening), compassionate, professional, able to follow direction and maintain boundaries.
2d
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Financial Planning Internship
Springfield, Illinois, United States
$60k-$80k/yr OnsiteFull Time, Internship
Northwestern Mutual
Northwestern Mutual: Provides life insurance, investment services, and financial planning.
Full-time student, preferably junior or senior, with business curiosity, campus involvement, strong communication and time-management skills, coachability, motivation, and interest in financial services.
1w
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Supply Chain Internship
St. Louis, Missouri, United States
$21-$30/hr HybridInternship, Full Time
Ameren
AmerenNYSE: AEE: Generates and distributes electric and natural gas utility services.
Current undergraduate or graduate student in a business or technical program, minimum 2.5 GPA; analytical, communication, teamwork, and initiative skills required. Excel, Access, PowerPoint, and Word knowledge required.
Microsoft Access, Microsoft Excel, Microsoft PowerPoint, Microsoft Word
2w
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Unpaid Intern - Studio St. Louis Unpaid Internship - Fall
St. Louis, Missouri, United States
OnsitePart Time
Nexstar Media Group
Nexstar Media GroupNASDAQ: NXST: Operates a large network of local television stations.
College juniors/seniors in broadcast journalism, video production, or communication; internship must be for college credit; advanced skill level; supervised and unpaid.
2w
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Boeing Summer 2027 Internship Program (Paid) - Supply Chain
Everett or Saint Charles or Huntsville or Portland or Salt Lake City or Oklahoma City or Miami or Huntington Beach or El Segundo or Titusville or Menlo Park or Warner Robins or Plano or Arlington or Ridley Park or North Charleston or Heath or Fairfax or Colorado Springs or Seal Beach or Long Beach or Renton or Dallas or Seattle or Auburn or Philadelphia or San Antonio or Kent or Mesa or Hazelwood or Berkeley
$40k-$80k/yr HybridFull Time
Boeing
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
Enrolled undergraduate/graduate student graduating Aug 2027 or later; available full-time for 10–12 week summer internship; US Person required; GPA 3.0+ preferred.
2w
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Boeing Summer 2027 Internship Program (Paid) – Communications Intern
Arlington or Seattle or Everett or St. Louis or Berkeley or Hazelwood or Renton
$40k-$80k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, satellites, and defense systems.
Enrolled in a Bachelor's or Master's program (graduating on/after Aug 2027), available full-time for a 10–12 week paid summer internship, strong writing/editing and digital communications skills, able to work onsite and some weekends.
2w
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Internship Application - Summer 2027
St. Louis, Missouri, United States
HybridInternship, Seasonal
Nooter/Eriksen
Nooter/Eriksen: Designs and manufactures heat recovery steam generators and boilers.
Must have completed three years toward a BS in engineering, basic engineering fundamentals, ability to read technical drawings, strong communication and teamwork skills.
3mo
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Fall 2026 Internship - Unpaid
St. Louis, Missouri, United States
HybridInternship, Part Time
International Institute of St. Louis
International Institute of St. Louis: Providing comprehensive resettlement and support services for immigrants.
Organized, reliable students with strong communication skills who can work independently and in teams; interest in nonprofit or social impact; availability for a semester at 10–20 hours/week.
1w
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Fall 2026 Communications Internship
St. Louis, Missouri, United States
OnsiteMultiple Commitments Available
ArchCity Defenders
ArchCity Defenders: Provides holistic legal representation and social advocacy services.
Strong written and verbal communication, Microsoft Office proficiency, content and website editing experience or interest, problem-solving, self-direction, flexibility, and commitment to racial and economic justice.
Microsoft Office, WordPress, Adobe Creative Suite, Canva
2mo
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Internship: Events & Marketing- Ballpark Village
Saint Louis, Missouri, United States
OnsiteInternship
Entertainment Consulting International
Entertainment Consulting International: Operates sports-anchored dining and entertainment districts nationwide.
Currently enrolled in a hospitality management or related degree; strong communication, organization, Microsoft Office skills; passion for hospitality; previous hospitality/customer service experience is a plus.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint
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ST. LOUIS SPORTS COMMISSION INTERNSHIP
St. Louis, Missouri, United States
HybridInternship
St. Louis Sports Commission
St. Louis Sports Commission: Promotes and manages major sporting events in St. Louis.
Undergraduate enrollment preferred; good writing, communication and people skills; Microsoft Office proficiency; Adobe Cloud experience a plus.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Outlook, Adobe Photoshop, Adobe Illustrator, Adobe InDesign, Adobe Acrobat, Adobe Premiere
1mo
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Summer 2027 Construction Estimating Internship
Fargo or St. Louis
OnsiteInternship
Keeley Companies
Keeley Companies: Provides construction, infrastructure, development, and restoration services nationwide.
Currently pursuing a bachelor’s in civil engineering, construction engineering, construction management, or related; strong communication, problem-solving, and teamwork skills; ability to work independently and complete assessments and drug screen.
5d
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Youth Services Internship (Southern, Illinois)
Alton or Southern Illinois
FieldInternship
Brightpoint
Brightpoint: Provides social and educational services to children and families.
Currently pursuing an undergraduate or graduate degree in social work, psychology, counseling, or a related field and academic credit; strong communication, organization, time management, and independent work skills required.
HIPAA, CANTS, LEADS
1w
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College Financial Representative, Internship Program
Saint Louis, Missouri, United States
$500-$1k/yr OnsiteInternship
Northwestern Mutual
Northwestern Mutual: Provides life insurance, wealth management, and financial planning services.
Full-time student, preferably junior or senior, with entrepreneurial sales interest, campus involvement, strong time management, financial planning interest, business savvy, and critical thinking ability.
Series 6, Series 63, CFP, SIE