13 internship program jobs at 9 companies in Princeton, IL

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2027 Engineering Corporate Internship Program Welding
Mossville or Peoria or United States
$25-$43/hr OnsiteFull Time, Internship
Caterpillar
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.
3w
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2027 Engineering Corporate Internship Program Materials
Mossville or United States
$25-$43/hr OnsiteFull Time, Internship
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Must be enrolled full-time in a 4-year ABET-accredited materials engineering degree, maintain a 3.0 GPA, complete required semester hours, be able to relocate to Peoria/Mossville, and attach resume and unofficial transcript.
3w
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2027 Leadership & Technical Development Program (LTDP) - Procurement
Peoria or Mossville or Irving or East Peoria or Morton or Victoria or United States
$81k-$134k/yr OnsiteFull Time
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
0+ YOEBachelor's degree in a relevant field, minimum GPA 2.8, willingness to travel and relocate for rotations, analytical and communication skills, 0-2 years relevant experience (internships/projects accepted).
1mo
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Summer Associate Program 2027
Peoria, Illinois, United States
OnsiteInternship, Temporary
Heyl Royster
Heyl Royster: Regional law firm providing litigation and defense legal services.
Primarily intended for second-year law students (first-year applicants considered). 10–12 week program working on active files under attorney supervision with mentorship and networking opportunities.
3w
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2027 Engineering Corporate Intern Program - Product Development Track
Mossville or Brooklyn Park or Decatur or Fort Worth or Lafayette or Pontiac or Kennett Square or Pittsburgh or El Reno or Schertz or Rapid City or Griffin or Denison or Houston or East Peoria or Clayton or West Fargo or Alpharetta or Peoria
$25-$43/hr OnsiteFull Time, Internship
Caterpillar
CaterpillarNYSE: CAT: Manufactures construction equipment, mining machinery, and industrial engines.
Full-time 12-week, 40-hr/wk internship for students pursuing an ABET-accredited engineering degree; 3.0+ GPA, 24+ semester hours completed, ability to relocate/commute, engineering fundamentals and analytical skills.
ANSYS, MATLAB, Simulink, C, C#, C++, Python, Visual Basic, CFD, FEA, HIL, SIL
1mo
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Veterinary Technician Student Externship/Preceptorship Program - Meadowbrook Veterinary Clinic - South
Peoria, Illinois, United States
OnsiteInternship
Meadowbrook Veterinary Clinic
Meadowbrook Veterinary Clinic: Full-service animal hospital providing medical, surgical, and dental care.
Must be currently enrolled in a veterinary technician program; strong communication, teamwork, animal-handling skills, and desire to learn; basic medical terminology helpful.
1mo
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Veterinary Technician Student Externship/Preceptorship Program - Meadowbrook Veterinary Clinic - North
Peoria or King Of Prussia
OnsiteInternship
Meadowbrook Veterinary Clinic
Meadowbrook Veterinary Clinic: Full-service animal hospital providing medical, surgical, and dental care.
Must be currently enrolled in an accredited veterinary technician program; strong communication, teamwork, basic animal handling, and eagerness to learn; hands-on clinical support experience provided.
2mo
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Commercial HVAC Service Manager
Peoria, Illinois, United States
$79k-$158k/yr OnsiteMultiple Commitments Available
Carrier
CarrierNYSE: CARR: Provides HVAC, building automation, and refrigeration solutions globally.
5+ YOE5+ years in commercial HVAC field service; high school diploma or GED; valid driver’s license; able to lift 50 lbs; climb ladders; proficient with Microsoft Office.
Microsoft Office, Salesforce, ServiceMax, ERP/SAP
2mo
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Respiratory Therapist - PRN
Rockford or Riverside
$31-$47/hr OnsiteAll Commitments Available
Mercyhealth
Mercyhealth: Integrated non-profit health system operating hospitals and medical clinics.
PRN Respiratory Therapist with RRT/CRT, IL/WI license, CPR, NRP within 90 days, accredited program graduate.
Ventilators, Noninvasive ventilation, Oxygen delivery systems, Bronchoscopy, Point-of-care testing, Electronic medical records, Pulmonary function testing
3mo
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Summer School 2026 - Nutrition Services Middle School Manager 6 Hours Per Day
Lincoln Middle School, Illinois, United States
$400/day OnsiteAll Commitments Available
Rockford Public Schools
Rockford Public Schools: Provides K-12 public education to students in Rockford.
Summer School/Nutrition Manager role requiring coordination of nutrition services for middle school summer program; 6 hours per day.
3mo
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Dentists, Endodontists, and Oral Surgeons
Kewanee, Illinois, United States
OnsiteAll Commitments Available
DOCS Health
DOCS Health: Provides on-location medical and dental services for organizations.
Active state dental license, CPR/BLS, weekend availability, comfortable with mobile dentistry, military experience preferred, proficient with computer programs.
Dental software, Computer programs
3mo
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PHLEBOTOMIST
Freeport, Illinois, United States
$15-$25/hr OnsiteAll Commitments Available
FHN
FHN: Regional healthcare system providing comprehensive medical services.
1+ YOEEducation: High School Diploma or GED; completed accredited phlebotomy program; computer skills; 1-2 years experience. Licensure/Certification: CPR required.
1mo
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Radiologic Technologist Intern - Methodist
Peoria, Illinois, United States
$17/hr OnsiteInternship, Temporary
Carle Health
Carle Health: Integrated healthcare system providing hospital and clinical services.
BLS (AHA) within 3 months required; preferred enrollment in a radiology program; ability to assist technologists with patient care, moving/lifting patients, paperwork, and image processing (PACS/RIS).
PACS, RIS