Defense Science and Technology Internship Undergraduate Student - Summer 2027

Join us and make YOUR mark on the World! Lawrence Livermore National Laboratory (LLNL) has turned bold ideas into world-changing impact advancing science and technology to strengthen U.S. security and promote global stability. Our mission spans four critical national security areas nuclear deterrence, threat preparedness, energy security, and multi-domain defense empowering teams to take on the toughest challenges of today and tomorrow. With a culture built on innovation and operational excellence, LLNL is a place where your expertise can make a real impact. Job Description We're looking for a Defense Science and Technology Internship Undergraduate Student to support practical research experience to further their educational goals. You will conduct research in fields such as nuclear physics, radiation transport, hydrodynamics, astrophysics, plasma dynamics, numerical methods and computer science. Research projects combine theory with computation and are geared to further the students' educational goals. You will report to Strategic Deterrence Directorate. This position offers a hybrid schedule, blending in-person and virtual presence. You will have the flexibility to work from home 1 day per week. You will Develop and/or employ high performance scientific software to complete novel research tasks. Work with mentors under close supervision on assigned projects. Present a required oral presentation of each project at the end of the summer. Present your work at a poster session. Perform other duties as assigned. Qualifications Security Clearance is not required however due to federal requirements applicable to this position, US citizenship is required. Must be currently enrolled in an accredited university and actively pursuing an undergraduate degree in Physics, Engineering, Mathematics, Computer Science or a related field. Ability to apply basic principles of physics, engineering and/or computer science to solve technical problems. Effective written and oral communication skills. Ability to work effectively in a team environment. Qualifications We Desire Coding experience (e.g., Python, C++). GPA of 3.5 or above. Application Deadline January 29, 2026 Pay Range

• 23.26 - $31.62 Hourly for the 705.1 level
• 28.77 Hourly for the 714.0 level

This position is under a step structure. Please note that the step placement is determined by your most recent completed academic year. Additional Information All your information will be kept confidential according to EEO guidelines. Why Lawrence Livermore National Laboratory? Included in 2026Best Places to Work by Glassdoor! Holiday Pay Sick leave accrual Individual 401(k) contributions Our values - visit Security Clearance None required. However, due to federal requirements applicable to this position, U.S. citizenship is required. Pre-Employment Drug Test External applicant(s) selected for this position must pass a post-offer, pre-employment drug test. This includes testing for use of marijuana as Federal Law applies to us as a Federal Contractor. Wireless and Medical Devices Per the Department of Energy (DOE), Lawrence Livermore National Laboratory must meet certain restrictions with the use and/or possession of mobile devices in Limited Areas. Depending on your job duties, you may be required to work in a Limited Area where you are not permitted to have a personal and/or laboratory mobile device in your possession. This includes, but not limited to cell phones, tablets, fitness devices, wireless headphones, and other Bluetooth/wireless enabled devices. If you use a medical device, which pairs with a mobile device, you must still follow the rules concerning the mobile device in individual sections within Limited Areas. Sensitive Compartmented Information Facilities require separate approval. Hearing aids without wireless capabilities or wireless that has been disabled are allowed in Limited Areas, Secure Space and Transit/Buffer Space within buildings. Equal Employment Opportunity We are an equal opportunity employer that is committed to providing all with a work environment free of discrimination and harassment. All qualified applicants will receive consideration for employment without regard to race, color, religion, marital status, national origin, ancestry, sex, sexual orientation, gender identity, disability, medical condition, pregnancy, protected veteran status, age, citizenship, or any other characteristic protected by applicable laws. Reasonable Accommodation Our goal is to create an accessible and inclusive experience for all candidates applying and interviewing at the Laboratory. If you need a reasonable accommodation during the application or the recruiting process, please use our online form to submit a request. CaliforniaPrivacy Notice The California Consumer Privacy Act (CCPA) grants privacy rights to all California residents. The law also entitles job applicants, employees, and non-employee workers to be notified of what personal information LLNL collects and for what purpose. The Employee Privacy Notice can be accessed here. #J-18808-Ljbffr Lawrence Livermore National Laboratory