• Refining Engineer 1 - Chemical Engineer…

    Marathon Petroleum Corporation (Wilmington, CA)
    …majority of process units in the refinery. You will be applying the engineering principles and calculations to various environmental projects and will also give you ... Duties may include the following: perform process calculations for the Risk Management Plan, including taking physical surveys of refinery process units; work on… more
    Marathon Petroleum Corporation (09/10/25)
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  • Technical Sales Intern - Equipment

    Trane Technologies (Brea, CA)
    …a career in Technical Sales through the following: . A 12-week internship program that will challenge and develop your technical, business, sales engineering , ... and institutional heating, ventilating, and air conditioning (HVAC) equipment and building management controls. . Be exposed to the many facets of Trane… more
    Trane Technologies (08/18/25)
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  • Administrative Intern - Fall

    Jacobs (El Segundo, CA)
    …what matters most to them - people. Jacobs is searching for a dynamic Administrative Intern to join our team in El Segundo, CA. In this role, you'll be responsible ... the review and documentation of administrative procedures (eg the existing records management processes at the Edward C. Little Water Recycling Facility). With… more
    Jacobs (09/24/25)
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  • Environmental Health & Safety (EHS) Intern…

    Ralliant (Hollister, CA)
    …As part of our commitment to developing future talent, we are seeking a **Safety/EHS Intern for Summer 2026** . In this role, you will gain hands-on experience in a ... injury. + Actively participates and helps lead the EHS morning Daily Management Meeting. + Investigates injuries, near misses or other safety-related events. +… more
    Ralliant (09/09/25)
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  • Construction Intern - Los Angeles Fantastic…

    AECOM (Los Angeles, CA)
    …and resilient solutions throughout the project lifecycle - from advisory, planning, design and engineering to program and construction management . AECOM is a ... and seeking either a bachelor's or master's degree majoring in construction management , building technology, civil engineering or similar major **Preferred… more
    AECOM (09/18/25)
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  • Summer 2026 Supply Chain Intern…

    Applied Materials (Santa Clara, CA)
    **Who We Are** Applied Materials is a global leader in materials engineering solutions used to produce virtually every new chip and advanced display in the world. We ... and IoT. If you want to push the boundaries of materials science and engineering to create next generation technology, join us to deliver material innovation that… more
    Applied Materials (09/06/25)
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  • Construction Engineer Intern - Networking…

    AECOM (Orange, CA)
    …and resilient solutions throughout the project lifecycle - from advisory, planning, design and engineering to program and construction management . AECOM is a ... of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that… more
    AECOM (09/26/25)
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  • Data Engineer Intern (Summer 2026)

    Meta (Menlo Park, CA)
    …highly collaborative organization, our data engineers work cross-functionally with software engineering , data science, and product management to optimize growth, ... loved ones from across the world. On the Data Engineering Team, our mission is to support these products...exciting work ahead of us! **Required Skills:** Data Engineer Intern (Summer 2026) Responsibilities: 1. Architect, implement and deploy… more
    Meta (10/01/25)
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  • Software Engineer Intern - Summer

    Sierra Nevada Company, LLC (Folsom, CA)
    …commercial and international customers with years of experience in platform operations, engineering and full lifecycle management across domains - air, land, ... aerospace and defense. This is not your parent's internship program - you won't be getting coffee and ordering...for a full-time position upon graduation. As a Technical Intern , you'll ask questions, get involved, bring your ideas,… more
    Sierra Nevada Company, LLC (09/19/25)
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  • Intern - Design Engineer

    Southland Industries (Union City, CA)
    **POSITION SUMMARY** Our internship program is designed to introduce candidates to a career in the field of Design Engineering for the Design/Build HVAC, ... etc. + Assist in coordinating all aspects of the project design with project management , architects, and other trades through the completion phase of a project. +… more
    Southland Industries (07/19/25)
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