Internship Jobs in Pennsylvania.

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

Total jobs
728
positions indexed
New today
4
last 24 hours
Companies
182
actively hiring
Worldwide remote
0
from anywhere
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
St. Luke's University Health Network
Graduate Nurse and Registered Nurse- Labor & Delivery Internship- Full Time Nights- Winter 2027 Cohort
St. Luke's University Health Network
⚡ Apply early Allentown, PA - 1736 Hamilton... Onsite
● New 👁 Seen ✓ Applied 2mos ago
St. Luke's University Health Network
Graduate Nurse and Registered Nurse Emergency Department Internship - Winter 2027 Cohort (Opportunities At Multiple Campuses)
St. Luke's University Health Network
⚡ Apply early Orwigsburg, PA - 100 Paramount... Onsite
● New 👁 Seen ✓ Applied 2mos ago
Heidelberg Materials
Aggregates Management Trainee
Heidelberg Materials
⚡ Apply early Newtown, PA Onsite $75,410–$100,550
● New 👁 Seen ✓ Applied 2mos ago
Heidelberg Materials
Mining Engineer Intern
Heidelberg Materials
⚡ Apply early Flourtown, PA Onsite $47,840–$47,840
● New 👁 Seen ✓ Applied 2mos ago
St. Luke's University Health Network
Graduate Nurse and Registered Nurse Critical Care Internship/Fellowship (Opportunities at All Campuses) Winter 2027 Cohort
St. Luke's University Health Network
⚡ Apply early Easton, PA - 1872 St Lukes Blv... Onsite
● New 👁 Seen ✓ Applied 2mos ago
GE Aerospace
Welding Engineering Intern - Summer 2027
GE Aerospace
⚡ Apply early Evendale Onsite $41,600–$41,600
● New 👁 Seen ✓ Applied 2mos ago
Heidelberg Materials
Mining Engineer Intern
Heidelberg Materials
⚡ Apply early Downingtown, PA Onsite $47,840–$47,840
● New 👁 Seen ✓ Applied 2mos ago
St. Luke's University Health Network
Graduate Nurse and Registered Nurse Critical Care Internship/Fellowship (Opportunities at Multiple Campuses) Winter 2027 Cohort
St. Luke's University Health Network
⚡ Apply early Lehighton, PA - 500 St. Luke's... Onsite
● New 👁 Seen ✓ Applied 2mos ago
St. Luke's University Health Network
Graduate Nurse and Registered Nurse NICU Internship- Full Time Nights- Winter 2027 Cohort
St. Luke's University Health Network
⚡ Apply early Allentown, PA - 1736 Hamilton... Onsite
● New 👁 Seen ✓ Applied 2mos ago
Highmark Health
Medical Assistant Trainee - McMurray, Canonsburg, Washington area - FT
Highmark Health
⚡ Apply early McMurray PA, 15317, 161 Waterd... Onsite $37,440–$37,440
● New 👁 Seen ✓ Applied 2mos ago
St. Luke's University Health Network
Graduate Nurse and Registered Nurse Behavioral Health Internship, In-Patient Network
St. Luke's University Health Network
⚡ Apply early Allentown, PA - 421 Chew St Onsite
● New 👁 Seen ✓ Applied 2mos ago
St. Luke's University Health Network
Graduate Nurse, Acute Care (Med Surg) Internship, Opportunities at All Campuses (Full Time)
St. Luke's University Health Network
⚡ Apply early Easton, PA - 250 S 21st St Onsite
● New 👁 Seen ✓ Applied 2mos ago
J.B. Hunt
Tractor Technician Trainee
J.B. Hunt
⚡ Apply early Harrisburg, PA - Sycamore Str Onsite
● New 👁 Seen ✓ Applied 2mos ago
J.B. Hunt
Trailer Technician Trainee
J.B. Hunt
⚡ Apply early Harrisburg, PA - Sycamore Str Onsite
● 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
J.B. Hunt
Tractor Technician Trainee
J.B. Hunt
⚡ Apply early Bethlehem, PA - Easton Road 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
Republic Services
MBA Intern
Republic Services
⚡ Apply early King Of Prussia, PA, USA 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) – Security & Fire Operation (S&FO)
Boeing
⚡ Apply early USA - Everett, WA Hybrid $44,000–$89,000
● New 👁 Seen ✓ Applied 2mos ago
Armstrong Group
Commercial Installation Apprentice
Armstrong Group
⚡ Apply early Warrendale, PA Onsite
● New 👁 Seen ✓ Applied 2mos ago

Catch your next role the second it’s posted.

Create a free account and we’ll watch the boards for you — the instant a job matches your search, it lands in your inbox or Telegram. No digging, no refreshing.

Create free account

Free forever · takes 30 seconds · already have one?

Get an edge on your job hunt.

Join our Telegram channel for the stuff that helps you land the role — salary benchmarks, the weekly market pulse, and new-feature drops. No spam, just signal.

Join the channel — it's free