llnl Jobs
155 open roles · apply directly
- High Energy Density Science (HEDS) Center Postdoctoral Fellow · Livermore, CA, us
- Experimental Dynamic Materials - Postdoctoral Researcher · Livermore, CA, us
- Weapon System Engineer · Livermore, CA, us
- Nevada Experiment Integration Manager - Active Security Clearance Required · Las Vegas, NV, us
- Microbial Genetics/Synthetic Biology - Academic Graduate Appointee · Livermore, CA, us
- Technical Procurement Engineer · Livermore, CA, us
- Facility Projects Mechanical Coordinator · Livermore, CA, us
- Mechanical Technologist - National Ignition Facility · Livermore, CA, us
- Lasers & Alignment Systems Engineering Shift Lead - National Ignition Facility · Livermore, CA, us
- Chemical Process Engineer · Livermore, CA, us
- Field Health Physicist · Livermore, CA, us
- Business Systems Analyst - Learning Management System · Livermore, CA, us
- Postdoctoral Research Staff Member - Metrology · Livermore, CA, us
- AI Infrastructure Engineer – Materials Research Staff Member - Active Clearance Required · Livermore, CA, us
- Design Physics Division - Postdoctoral Researcher: Planetary Defense · Livermore, CA, us
- Lawrence Fellowship Postdoctoral Researcher · Livermore, CA, us
- Explosives Research Experiment Lead · Livermore, CA, us
- Pulsed Power Engineering Associate/Senior Engineering Associate - National Ignition Facility · Livermore, CA, us
- Electronics Technologist - National Ignition Facility · Livermore, CA, us
- Psychologist · Livermore, CA, us
- Radiology Technician (X-Ray)/Medical Assistant · Livermore, CA, us
- Radiological Control Technician · Livermore, CA, us
- Software Developer-Mid Career · Livermore, CA, us
- MED Associate Division Leader - Active Clearance Required · Livermore, CA, us
- Mechanical Design Drafter/Designer - Space Program · Livermore, CA, us
- Plutonium Metallographer - Staff Scientist · Livermore, CA, us
- Project Management Group Leader - Active Clearance Required · Livermore, CA, us
- Program Administrator · Livermore, CA, us
- Analytical Chemist - Academic Graduate Appointee · Livermore, CA, us
- Deputy Associate Program Leader for Pyrochemical Operations - Active Security Clearance Required · Livermore, CA, us
- Emergency Management Specialist · Livermore, CA, us
- Design Physics - Postdoctoral Researcher · Livermore, CA, us
- Infrastructure Operations EIS Group Leader (GL) / Associate Program Leader (APL) · Livermore, CA, us
- Experimental Plasma Physics - Postdoctoral Researcher · Devens, MA, us
- Cyber Security Engineer · Livermore, CA, us
- Senior Cloud Engineer · Livermore, CA, us
- Mission Integrity Leader · Livermore, CA, us
- Manufacturing Supervisor - Active Clearance Required · Livermore, CA, us
- High-Performance Computing (HPC) Data Center Operator · Livermore, CA, us
- HEAF Explosives Research Experimental Lead · Livermore, CA, us
- Superblock Electrical Engineer · Livermore, CA, us
- Superblock Technical Coordinator · Livermore, CA, us
- Mechanical Design Drafter/Designer · Livermore, CA, us
- Subcontract Administration Support Section Analyst · Livermore, CA, us
- Enterprise Cloud FinOps Lead · Livermore, CA, us
- Radiation Effects Engineer · Livermore, CA, us
- Special Equipment and Tooling Engineer · Livermore, CA, us
- Transmission Grid Engineer - Lead · Livermore, CA, us
- Automation Engineer · Livermore, CA, us
- Senior Project Management Engineer – Bioscience · Livermore, CA, us
- Optical Component Production Engineer · Livermore, CA, us
- C++ Software Developer · Livermore, CA, us
- Application Infrastructure Engineer · Livermore, CA, us
- Laser-Matter Interaction Experimentalist · Livermore, CA, us
- Senior Mechanical Engineer - Active Clearance Required · Livermore, CA, us
- Program Group Leader for Secondary Performance - Active Security Clearance Required · Livermore, CA, us
- Entra ID Authentication Administrator · Livermore, CA, us
- Optics Inspection Analysis Software Developer · Livermore, CA, us
- Full Stack Engineer - ACTIVE SECURITY CLEARANCE REQUIRED · Livermore, CA, us
- Chemical Lab Technician · Livermore, CA, us
- Senior Electronics Technologist · Livermore, CA, us
- Autonomous Laboratories, Robotics & Artificial Intelligence – Postdoctoral Researcher · Livermore, CA, us
- Metrology/Precision Research Engineer · Livermore, CA, us
- ESN Associate Program Leader (APL) - Platform and Infrastructure - ACTIVE SECURITY CLEARANCE REQUIRED · Livermore, CA, us
- Access Management Administrator · Livermore, CA, us
- Weapons Infrastructure Construction Manager · Livermore, CA, us
- Semiconductor Fabrication Technologist/Senior Semiconductor Fabrication Technologist · Livermore, CA, us
- Senior Cybersecurity Reverse Engineer · Livermore, CA, us
- Metrology Engineer · Livermore, CA, us
- Metrology Program Technical Specialist · Livermore, CA, us
- Chief of Staff, Strategic Deterrence - Active Security Clearance Required · Livermore, CA, us
- John S. Foster, Jr. and Harold Brown Postdoctoral Fellowships · Livermore, CA, us
- Nuclear Procurement Engineer · Livermore, CA, us
- Computing Graduate Student Intern - Fall 2026 · Livermore, CA, us
- Computing Undergraduate Student Intern - Fall 2026 · Livermore, CA, us
- Database Reliability Engineer · Livermore, CA, us
- Senior Optomechanical Engineer · Livermore, CA, us
- Senior Optical Engineer · Livermore, CA, us
- Senior AI Architect · Livermore, CA, us
- Government Funded Student Intern (WDTS) - Fall 2026 · Livermore, CA, us
- Advanced Photonic Systems Section Manager - Active Clearance Required · Livermore, CA, us
- Electronics Technologist - Target Diagnostic Operator · Livermore, CA, us
- Associate Criticality Safety Engineer · Livermore, CA, us
- Lead Design Engineer - Active Clearance Required · Livermore, CA, us
- Laser Modeling Physicist · Livermore, CA, us
- Nurse Practitioner / Physician Assistant · Livermore, CA, us
- Nondestructive Evaluation Electromagnetics - Postdoctoral Researcher · Livermore, CA, us
- AI (Artificial Intelligence) Infrastructure Architect · Livermore, CA, us
- Computational Materials Scientist - Postdoctoral Researcher · Livermore, CA, us
- Deputy Associate Program Leader for Aqueous and Analytical Chemistry - Active Security Clearance Required · Livermore, CA, us
- Cryogenic Operations Field Lead Technologist · Livermore, CA, us
- Laser Bay Transport and Handling Shift Lead · Livermore, CA, us
- Senior Technical Coordinator – Electronic and Mechanical · Livermore, CA, us
- Materials Science Division Undergraduate Intern - Fall 2026 · Livermore, CA, us
- Industrial Hygienist · Livermore, CA, us
- Target Fabrication and Materials Characterization Technologist · Livermore, CA, us
- Senior Laser Project Engineer · Livermore, CA, us
- Quantum Device and Circuit Postdoctoral Researcher · Livermore, CA, us
- Mechanical Technologist/Sr. Mechanical Technologist - LLNL Independent Diagnostic Scoring System (LIDSS) Group · Livermore, CA, us
- AI/ML Computational Biologist - Postdoctoral Researcher · Livermore, CA, us
- Security System Design and Configuration Specialist - Active Clearance Required · Livermore, CA, us
- Inertial Confinement Fusion Chief Engineer · Livermore, CA, us
- Flight Test Mission Engineer · Livermore, CA, us
- Senior Engineering Design Associate · Livermore, CA, us
- High-Power Laser Systems Engineering and Operations Manager · Livermore, CA, us
- Cryogenic Systems Engineering Manager · Livermore, CA, us
- Occupational Health Physician · Livermore, CA, us
- Senior Guidance, Navigation & Control (GNC) Engineer · Livermore, CA, us
- Machine Learning Physics Graduate Student · Livermore, CA, us
- Machine Learning Research Engineer · Livermore, CA, us
- Bioinformatics Scientist · Livermore, CA, us
- Senior Laser Modeling Physicist · Livermore, CA, us
- Mechanical Technologist/Sr. Mechanical Technologist · Livermore, CA, us
- Atmospheric Sciences - Postdoctoral Researcher · Livermore, CA, us
- Materials Science Division Graduate Intern - Fall 2026 · Livermore, CA, us
- Laser Postdoctoral Researcher - Advanced Photon Technologies · Livermore, CA, us
- Design Optimization Engineer - Postdoctoral Researcher · Livermore, CA, us
- Financial Systems Analyst · Livermore, CA, us
- Metallographer Technologist/Senior Metallographer Technologist · Livermore, CA, us
- Electrical Engineer – Unmanned Systems & Ground Penetrating Radar · Livermore, CA, us
- Physics-Informed Machine Learning Specialist · Livermore, CA, us
- Power Grid Dynamics Engineer - Lead · Livermore, CA, us
- Power Grid Dynamics Engineer · Livermore, CA, us
- Power Grid Engineer - Lead · Livermore, CA, us
- Senior Mechanical Engineering Analyst · Livermore, CA, us
- Control Systems Engineer · Livermore, CA, us
- Electronics Technologist/Sr. Electronics Technologist · Livermore, CA, us
- Nuclear Facility Senior Mechanical Project Engineer · Livermore, CA, us
- Nuclear Facility Mechanical Cognizant Systems Engineer · Livermore, CA, us
- Microwave/RF Engineer · Livermore, CA, us
- Process Engineer - Active Clearance Required · Livermore, CA, us
- Data Science Engineer · Livermore, CA, us
- Metallographer/Fractographer - Staff Scientist · Livermore, CA, us
- Senior Cybersecurity Researcher · Livermore, CA, us
- Machine Learning (ML) Bioengineer · Livermore, CA, us
- High Explosive Modeler - Staff Scientist · Livermore, CA, us
- Precision / Metrology Engineer · Livermore, CA, us
- Operations Research Postdoctoral Researcher · Livermore, CA, us
- Nuclear Facility Industrial Controls Cognizant Systems Engineer · Livermore, CA, us
- Uncertainty Quantification for Surrogate Models Postdoctoral Researcher · Livermore, CA, us
- Machine Learning - Postdoctoral Researcher · Livermore, CA, us
- Unified Communications Engineer · Livermore, CA, us
- Mesoscale Modeling – Postdoctoral Researcher · Livermore, CA, us
- Dislocation Analysis Computational Materials Science – Postdoctoral Researcher · Livermore, CA, us
- Nuclear Facility Senior Electrical Project Engineer · Livermore, CA, us
- Spacecraft Systems Engineer · Livermore, CA, us
- Design Drafter/Designer · Livermore, CA, us
- Laser Engineer · Livermore, CA, us
- Nonlinear Computational Analysis Engineer · Livermore, CA, us
- Electrical Engineer · Livermore, CA, us
- Facility Electrical Design Engineer, System Manager · Livermore, CA, us
- Senior Security Researcher · Livermore, CA, us
- Power Grid Engineer · Livermore, CA, us
- Mechanical - Structural Analyst · Livermore, CA, us
- Senior Semiconductor Laser Device Engineer · Livermore, CA, us
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