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    Internships in Long Beach, California

    29 open internships in Long Beach, California from 11 companies, updated continuously. Browse the roles by employer below — you can read the full posting free, then apply in minutes with a free account.
    29 open roles · 11 companies
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    Rocket Lab11 open

    • Supply Chain Intern Fall 2026Long Beach, California
    • Manufacturing Engineering Intern Fall 2026Long Beach, California
    • Systems Engineering Intern Fall 2026Long Beach, California
    • Propulsion Intern Fall 2026Long Beach, California
    • Turbomachinery Intern Fall 2026Long Beach, California
    • Mechanical Engineering Intern Fall 2026Long Beach, California
    • Thermal Engineering Intern Fall 2026Long Beach, California
    • Integration & Test Intern Fall 2026Long Beach, California
    • Indirect Procurement Intern Fall 2026Long Beach, California
    • HITL Engineering Intern Fall 2026Long Beach, California
    • Electrical Engineering Intern Fall 2026Long Beach, California

    Boeing4 open

    • Intern to Entry Level Conversion - Engineering (Summer 2026 Intern Program)Seattle, Washington
    • Intern to Entry Level Conversion – Business Functions (All) (Summer 2026 Intern Program)Everett, Washington
    • Intern to Intern Conversion – Business FunctionsEverett, Washington
    • Boeing SkillBridge - Clearance Required - Military InternshipMesa, Arizona

    Vast3 open

    • 2026 Fall Internship - Mechanical / AerospaceLong Beach, California
    • 2026 Fall Internship - ManufacturingLong Beach, California
    • Supplier Quality Engineering InternLong Beach, California

    HCVT2 open

    • Audit Internship - Winter 2027Long Beach, California
    • State and Local Tax InternshipIrvine, California

    Metro2 open

    • Summer Intern - LB212Long Beach, California
    • Summer Intern - West Coast Stevedore OperationsLong Beach, California

    Odys Aviation2 open

    • Systems Engineering and Integration InternLong Beach, California
    • Robotics & Embedded Systems InternLong Beach, California

    CELSIUS1 open

    • Student Marketing Ambassador - RockstarEugene, Oregon

    CVS Health1 open

    • Pharmacy InternLong Beach, California

    Marathon Petroleum Corporation1 open

    • Intern/Co-op – Midstream Environmental (Fall 2026)Findlay, Ohio

    Metro Cruise Services1 open

    • Summer Intern - Carnival Cruise Line - Metro Shore ServicesLong Beach, California

    Orbital Operations1 open

    • Fall 2026 Internship - EngineeringLong Beach, California

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