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C# internships in Pennsylvania
As of November 12, 2026, Intern Insider listed 18 open internships in Pennsylvania that mention C#, from 12 companies. The listings that mention C# are Software Engineering, Consulting & Strategy and Cybersecurity & IT roles at employers such as IBM, Lockheed Martin and Aerotech, Inc.. None of these listings is marked remote. Browse the roles by employer below. You can read the full posting free, then apply in minutes with a free account.
18 open roles · 12 companies · 2 added this week
IBM4 open
- Co-Op Security ConsultantUniversity Park, Pennsylvania
- Co-Op Security Consultant - Cyber Strategy & RiskUniversity Park, Pennsylvania
- Co-Op Security Consultant - Strategy, Risk & Compliance 2027University Park, Pennsylvania
- Co-Op Security Consultant - Strategy, Risk & ComplianceUniversity Park, Pennsylvania
Lockheed Martin4 open
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As of November 12, 2026, Intern Insider listed 18 open internships in Pennsylvania that mention C#, from 12 companies.
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