Jobs › Internship jobs › Pennsylvania

Internship Jobs in Pennsylvania.

All active internship roles based in Pennsylvania, sourced directly from company boards. Updated every few hours.

Total jobs
403
positions indexed
New today
1
last 24 hours
Companies
115
actively hiring
Worldwide remote
0
from anywhere
in: Pennsylvania employment: Internship Clear all
Sort Newest Top salary
Ecolab
Engineering Technical Sales Intern
Ecolab
⚡ Apply early USA - Illinois - Chicago Hybrid $47,840–$52,000
● New 👁 Seen ✓ Applied 1mo ago
Webco Industries
Operations Management Trainee
Webco Industries
⚡ Apply early Oil City, Pennsylvania Onsite
● New 👁 Seen ✓ Applied 2mos ago
Caterpillar
2027 Summer Corporate Intern - Engineering
Caterpillar
⚡ Apply early Mossville, Illinois Onsite $52,000–$89,440
● New 👁 Seen ✓ Applied 2mos ago
SB
Scheduling/Project Planning Internship- Heavy Civil Infrastructure Summer 2027 - PA, MD, VA
S&B USA
⚡ Apply early Pittsburgh, PA; Glen Burnie, M... Onsite
● New 👁 Seen ✓ Applied 2mos ago
SB
Field/Project Operations Internship- Heavy Civil Infrastructure Summer 2027 - PA
S&B USA
⚡ Apply early Pittsburgh, Pennsylvania, Uni... Onsite
● New 👁 Seen ✓ Applied 2mos ago
Highmark Health
Medical Assistant Trainee - Pittsburgh and Surrounding Areas
Highmark Health
⚡ Apply early Pittsburgh PA, 15222, PAP, Pen... Onsite $37,440–$37,440
● New 👁 Seen ✓ Applied 2mos ago
Marathon Petroleum
Intern/Co-Op - Supply Chain (Summer 2027)
Marathon Petroleum
⚡ Apply early Findlay, Ohio Onsite
● New 👁 Seen ✓ Applied 2mos ago
Marathon Petroleum
Intern/Co-Op - Supply Chain (Spring 2027)
Marathon Petroleum
⚡ Apply early Findlay, Ohio Onsite
● New 👁 Seen ✓ Applied 2mos ago
DuPont
2026 Fall Semester Co-Op: Chemical, Mechanical and Electrical Engineering Opportunities
DuPont
⚡ Apply early Wimington, Delaware Onsite
● New 👁 Seen ✓ Applied 2mos ago
GSK
Utilities Technician Apprentice Program, US, January 2027
GSK
⚡ Apply early USA - Pennsylvania - Marietta Onsite
● New 👁 Seen ✓ Applied 2mos ago
DBI Consultants
Junior Estimator (Summer 2027 Internship)
DBI Consultants
⚡ Apply early DBI-New York NY Office HQ Onsite $41,600–$57,200
● New 👁 Seen ✓ Applied 2mos ago
HNTB
Returning Construction Services Intern - MAD Summer 2027 (For current/previous HNTB interns only)
HNTB
⚡ Apply early Philadelphia, PA (Pennsylvania... Onsite $46,010–$69,014
● New 👁 Seen ✓ Applied 2mos ago
BO
Boeing Summer 2027 Internship Program (Paid) - Supply Chain
Boeing
⚡ Apply early USA - Everett, WA Onsite $40,000–$40,000
● New 👁 Seen ✓ Applied 2mos ago
HNTB
Returning Intern Engineer - Summer 2027 - Mid Atlantic Division (For Current/Former HNTB Interns Only)
HNTB
⚡ Apply early Philadelphia, PA (Pennsylvania... Onsite $46,010–$69,014
● New 👁 Seen ✓ Applied 2mos ago
Uline
Outside Sales Internship - Summer 2027
Uline
⚡ Apply early Pittsburgh, PA Onsite
● New 👁 Seen ✓ Applied 2mos ago
Uline
Outside Sales Internship - Summer 2027
Uline
⚡ Apply early Philadelphia, PA Onsite
● New 👁 Seen ✓ Applied 2mos ago
BO
Boeing Summer 2027 Internship Program (Paid) – Engineering
Boeing
⚡ Apply early USA - Seattle, WA Onsite $187,200–$187,200
● New 👁 Seen ✓ Applied 2mos ago
BO
Boeing Summer 2027 Internship Program (Paid) - Quality Engineering Intern
Boeing
⚡ Apply early USA - Seattle, WA Onsite $45,000–$90,000
● New 👁 Seen ✓ Applied 2mos ago
Aspen Dental
Denture Lab Technician - Digital Trainee
Aspen Dental
⚡ Apply early Allentown, Pennsylvania Onsite $37,440–$52,000
● New 👁 Seen ✓ Applied 2mos ago
BO
Intern to Entry Level Conversion - Engineering (Summer 2026 Intern Program)
Boeing
⚡ Apply early USA - Seattle, WA Onsite $50,000–$119,000
● New 👁 Seen ✓ Applied 2mos ago
GE Aerospace
Military DoD SkillBridge Internship - Test Technician
GE Aerospace
⚡ Apply early Pittsburgh Onsite
● New 👁 Seen ✓ Applied 3mos ago
GR
Sales Trainee
Graybar
⚡ Apply early Pittsburgh, PA Onsite
● New 👁 Seen ✓ Applied 4mos ago
Jefferson Health
Pharmacy Intern - Per Diem - Center City Inpatient
Jefferson Health
⚡ Apply early Philadelphia, PA Onsite
● New 👁 Seen ✓ Applied 4mos ago
UH
Moving Center General Manager Trainee
U-Haul
⚡ Apply early Erie, Pennsylvania Onsite
● New 👁 Seen ✓ Applied 4mos ago
Kia Veterans Technician Apprenticeship Program (VTAP)
Automotive Apprenticeship for Military Veterans - Jim Shorkey Kia Wexford
Kia Veterans Technician Apprenticeship Program (VTAP)
⚡ Apply early Wexford, Pennsylvania, United... Onsite
● New 👁 Seen ✓ Applied 5mos ago

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