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Internship Jobs in Connecticut.

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

Total jobs
211
positions indexed
New today
0
last 24 hours
Companies
63
actively hiring
Worldwide remote
0
from anywhere
in: Connecticut employment: Internship Clear all
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AQR
2027 Research and Portfolio Management Engineering Summer Analyst
AQR
⚡ Apply early Greenwich, CT Onsite
● New 👁 Seen ✓ Applied 1mo ago
RTX
DO Process Engineering Internship - Summer 2027 (Onsite)
RTX
⚡ Apply early US-CT-MIDDLETOWN-220A ~ Aircra... Hybrid
● New 👁 Seen ✓ Applied 1mo ago
J.B. Hunt
Manager Trainee
J.B. Hunt
⚡ Apply early West Haven, CT - 4 Industry Dr... Onsite $50,700–$63,400
● New 👁 Seen ✓ Applied 1mo ago
UH
2027 Audit Summer Internship - Connecticut
UHY
⚡ Apply early Farmington, CT Onsite $49,920–$56,160
● New 👁 Seen ✓ Applied 1mo ago
RTX
Software Project Engineer Intern (Summer 2027) Onsite
RTX
⚡ Apply early US-CT-WINDSOR LOCKS-B1 ~ 1 Ham... Hybrid
● New 👁 Seen ✓ Applied 1mo ago
JC
BEST Technical Sales Trainee - Fire - Rocky Hill, CT
Johnson Controls
⚡ Apply early Rocky Hill-Connecticut-United... Onsite $91,000–$91,000
● New 👁 Seen ✓ Applied 1mo ago
The Hartford
Data Science Intern - Summer 2027
The Hartford
⚡ Apply early Hartford, CT Hybrid
● New 👁 Seen ✓ Applied 1mo ago
RTX
Skillbridge: Heat Transfer and Thermodynamic Systems Intern
RTX
⚡ Apply early US-CT-EAST HARTFORD-RTRC K ~ 4... Hybrid
● New 👁 Seen ✓ Applied 1mo ago
Labcorp
Clinical Laboratory Technologist Trainee - Histology
Labcorp
⚡ Apply early Shelton CT Onsite
● New 👁 Seen ✓ Applied 1mo ago
JC
BEST Technical Sales Trainee - Security - Rocky Hill, CT
Johnson Controls
⚡ Apply early Rocky Hill-Connecticut-United... Onsite $91,000–$91,000
● New 👁 Seen ✓ Applied 1mo ago
JC
BEST Technical Sales Trainee - HVAC Controls - Rocky Hill, CT
Johnson Controls
⚡ Apply early Rocky Hill-Connecticut-United... Onsite $102,000–$102,000
● New 👁 Seen ✓ Applied 1mo ago
RTX
Advanced Measurements Research and Development Intern (Summer 2027) (Onsite)
RTX
⚡ Apply early US-CT-MIDDLETOWN-220A ~ Aircra... Hybrid
● New 👁 Seen ✓ Applied 1mo ago
Ensign-Bickford Industries
Communications Intern
Ensign-Bickford Industries
⚡ Apply early Simsbury, CT Onsite
● New 👁 Seen ✓ Applied 1mo ago
TR
Assembly Intern
TRUMPF
⚡ Apply early Farmington, CT Onsite
● New 👁 Seen ✓ Applied 1mo ago
TR
Assembly Intern
TRUMPF
⚡ Apply early Farmington, CT Onsite
● New 👁 Seen ✓ Applied 1mo ago
Akumin
Mammography Tech Trainee
Akumin
⚡ Apply early Mount Kisco, NY Onsite $83,200–$104,000
● New 👁 Seen ✓ Applied 1mo ago
Ensign-Bickford Industries
Marketing Intern
Ensign-Bickford Industries
⚡ Apply early Simsbury, CT Onsite
● New 👁 Seen ✓ Applied 1mo ago
Ensign-Bickford Industries
Development Engineer Intern
Ensign-Bickford Industries
⚡ Apply early Simsbury, CT Onsite
● New 👁 Seen ✓ Applied 1mo ago
The Hartford
Intern, Investment Portfolio Management
The Hartford
⚡ Apply early Hartford, CT Onsite
● New 👁 Seen ✓ Applied 1mo ago
TR
Assembly Intern - LMC
TRUMPF
⚡ Apply early Farmington, CT Onsite
● New 👁 Seen ✓ Applied 1mo ago
Ensign-Bickford Industries
Production Planner Intern
Ensign-Bickford Industries
⚡ Apply early Simsbury, CT - EBAD Onsite
● New 👁 Seen ✓ Applied 1mo ago
RTX
Test Equipment Design Intern (Onsite)
RTX
⚡ Apply early US-CT-EAST HARTFORD-J ~ 400 Ma... Hybrid
● New 👁 Seen ✓ Applied 1mo ago
Ensign-Bickford Industries
Product Engineer Intern
Ensign-Bickford Industries
⚡ Apply early Simsbury, CT Onsite
● New 👁 Seen ✓ Applied 1mo ago
Ensign-Bickford Industries
Electronics Manufacturing Engineer Intern
Ensign-Bickford Industries
⚡ Apply early Simsbury, CT Onsite
● New 👁 Seen ✓ Applied 1mo ago
TR
Assembly Intern
TRUMPF
⚡ Apply early Farmington, CT Onsite
● New 👁 Seen ✓ Applied 1mo ago

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