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    InternshipsLawrence Livermore National LaboratoryESH Undergraduate Intern - Fall 2026

    ESH Undergraduate Intern - Fall 2026

    Lawrence Livermore National Laboratory logo

    Lawrence Livermore National Laboratory

    5,001-10,000 employeesFounded 1952Livermore, CAResearch Services
    NewApply by Aug 21Actively hiringPaidFall 2026Research Services
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    About the role#

    This internship is based in the Nuclear Criticality Safety Division within the Environment, Safety and Health Directorate. You will work under the direction of senior staff to complete projects that combine technical knowledge with hands-on experience. This role involves interacting with a wide range of personnel including managers, experimenters, and technicians.

    What you'll do#

    • Participate in a multi-laboratory NNSA research project on a semi-remote basis.
    • Model radiation and imaging detector responses of nuclear systems.
    • Perform laboratory experiments and interpret results to build and validate detector models and response functions.
    • Perform technical analysis of data and apply analytical and problem-solving skills to complex problems.
    • Provide comprehensive support to programs, operations, and research efforts in collaboration with senior staff.

    What you'll need#

    • Current enrollment in an undergraduate degree program in nuclear engineering, physics, mechanical engineering, chemical engineering, environmental engineering, or a relevant scientific discipline.
    • Experience in neutron detection for nuclear security applications.
    • Understanding of experimental nuclear physics.
    • Proficiency in Python or C++.
    • Strong verbal and written communication skills.
    • Ability to work independently and as part of a team.

    Location & details#

    • Location: Livermore, California.
    • Term: Fall 2026.
    • Modality: Hybrid schedule.
    • Employment: Full-time intern position.
    • Compensation: $23.26 - $31.62 per hour.
    • Requirements: This position requires U.S. citizenship or status as a U.S. protected individual due to export control regulations. Candidates must pass a post-offer, pre-employment drug test.
    Relevant fieldsNursingPhysicsMechanical EngineeringChemical EngineeringEnvironmental Engineering

    About Lawrence Livermore National Laboratory

    Lawrence Livermore National Laboratory is a government research facility based in the San Francisco Bay Area. Founded in 1952, it operates as part of the National Nuclear Security Administration under the Department of Energy. The laboratory employs nearly 10,000 people and focuses on research in physics, engineering, chemistry, and mathematics. Its work supports national security through programs in defense, energy, and environmental science.

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    How to get in at Lawrence Livermore National Laboratory

    Securing an internship at Lawrence Livermore National Laboratory requires speed, as early applicants are often reviewed before the volume of candidates becomes unmanageable. Intern Insider sends an instant alert the moment a role matching your target is published, allowing you to apply among the first. This helps you avoid the frustration of submitting an application to a massive, growing pile of resumes. You can reach out to recruiters directly to ask about the role or a referral, which often improves your response rate compared to standard applications. Intern Insider surfaces the specific recruiters behind the laboratory's roles so you can make that connection. Navigating a large government laboratory can feel daunting, but identifying the right point of contact is a practical step toward getting your application noticed.

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