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mechanical engineering summer internships in California

Mechanical Engineering Intern (Summer 2026)
Salas O'Brien - San Jose, CA
2026 Summer Internship Program (Mechanical & Industrial Engineering)
Allfast Fastening Systems - City of Industry, CA
Mechanical Engineering Internship - Summer 2026
Moffatt & Nichol - Long Beach, CA
2026 Summer Internship Program (Mechanical/Aerospace Engineering)
MONOGRAM AEROSPACE FASTENERS - Commerce, CA