3
2026 engineering internships in Canonsburg, PA
Civil Engineering Intern / Co-op - Summer 2026
Langan Engineering & Environmental Services - Canonsburg, PA
Civil Engineering Intern / Co-op - Fall 2026
Langan Engineering & Environmental Services - Canonsburg, PA
Intern/Co-op - Refining Chemical Engineering Fall 2026
Marathon Petroleum Corporation - Canonsburg, PA
