LLNL jobs

48 open tech and engineering roles at LLNL, listed from the company's official careers page and updated daily.

Senior Parallel File System Software Developer – Livermore, CA, US
Processing Science of Rare Earth Metals and Alloys - Postdoctoral Researcher – Livermore, CA, US
Principal Associate Director (PAD) for Engineering – Livermore, CA, US
Optical Engineer – Livermore, CA, US
Senior Optical Metrology Engineer – Livermore, CA, US
ServiceNow Developer – Livermore, CA, US
High-Temperature Materials Experiments and EPMA - Postdoctoral Researcher – Livermore, CA, US
Biomedical Scientist - Laboratory Animal Caretaker – Livermore, CA, US
Windows Server Administrator – Active Security Clearance Required – Livermore, CA, US
Protein Bioinformatics - Postdoctoral Researcher – Livermore, CA, US
Computational Biologist (ML) Postdoctoral Researcher – Livermore, CA, US
Pulsed Power Engineer – Electromagnetic Diagnostics – Livermore, CA, US
Pulsed Power Electrical Engineer - Laser and Experimental Systems – Livermore, CA, US
Polymer Enclave Data Architecture and Integration Lead - Active Security Clearance Required – Livermore, CA, US
Research Compliance Specialist – Livermore, CA, US
Nuclear Facility Mechanical Project Engineer – Livermore, CA, US
Cryogenic Systems Engineering Manager – Livermore, CA, US
Production Engineer – Livermore, CA, US
Inertial Confinement Fusion Project Engineer – Livermore, CA, US
Data Science Institute Graduate Student Intern - Summer 2027 – Livermore, CA, US
Automation Materials Chemist - Postdoctoral Researcher – Livermore, CA, US
Electrocatalytic Systems - Postdoctoral Researcher – Livermore, CA, US
Postdoctoral - Reduced Order Modeling - Research Staff Member – Livermore, CA, US
Metrology/Precision Research Engineer – Livermore, CA, US
Mechanical/Manufacturing Engineer – Livermore, CA, US
Energy System Modeling - Postdoctoral Researcher – Livermore, CA, US
Senior Cyber AI Engineer – Livermore, CA, US
Microanalytical Mass Spectrometry and Microscopy - Postdoctoral Researcher – Livermore, CA, US
Laser-Based Mass Spectrometry - Postdoctoral Researcher – Livermore, CA, US
Computing Undergraduate Student Intern: DevOps Internship Program - Summer 2027 – Livermore, CA, US
Weapons Infrastructure Project Engineer – Livermore, CA, US
Computational Engineering Division Administrator-Active Security Clearance Required – Livermore, CA, US
Laser Engineer – Livermore, CA, US
Electrical Engineer - Radio Frequency/Microwave – Livermore, CA, US
Synthetic Biologist - Postdoctoral Researcher – Livermore, CA, US
Mesoscale Modeling - Postdoctoral Researcher – Livermore, CA, US
Engineering Coordinator – Electronic & Mechanical – Livermore, CA, US
Data Science Institute Undergraduate Student Intern - Summer 2027 – Livermore, CA, US
Cloud and Application Infrastructure Systems Engineer – Livermore, CA, US
Nuclear Facility Electrical Project Engineer – Livermore, CA, US
Nuclear Criticality Safety Postdoctoral Research Staff – Livermore, CA, US
Materials Engineering Division (MED): Graduate Intern - Summer 2027 – Livermore, CA, US
Materials Engineering Division (MED): Undergraduate Intern - Summer 2027 – Livermore, CA, US
Defense Technologies Engineering Division (DTED): Design Undergraduate Intern - Summer 2027 – Livermore, CA, US
Defense Technologies Engineering Division (DTED): Graduate Intern - Summer 2027 – Livermore, CA, US
Laser and Experimental Systems Engineering Undergraduate Intern - Summer 2027 – Livermore, CA, US
Laser and Experimental Systems Engineering Graduate Intern - Summer 2027 – Livermore, CA, US
Defense Technologies Engineering Division (DTED): Undergraduate Intern - Summer 2027 – Livermore, CA, US
All tech jobs