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Join Our World-Class Team!

Two things differentiate the majority of computing jobs—especially in the Silicon Valley—from Computing at LLNL: We take on epic projects that private industry cannot imagine, and we do so in service to the nation. These differences have been the magnet that have kept great people hard at work for the future, for the country, and for humankind.

Computing is a unique organization with a rich 65-year history steeped in supercomputing successes and scientific discoveries. We offer flexibility to move between projects, opportunities to pursue new research, access to some of the most advanced computing facilities in the world, and, most importantly, the thrill of knowing you’re contributing to pioneering science.

In Computing, creative technology, advanced research, multidisciplinary collaboration, and big projects converge, creating one of the most stable, stimulating work environments anywhere. Furthermore, LLNL is ranked in the top 40 of Glassdoor's Best Places to Work.

From software developers and applied math researchers to hardware architects and networking experts, computing at LLNL requires a top-flight workforce with a broad skill set. Check out our internships page or visit LLNL’s careers site to see how you can be a part of the future.

Featured Jobs

Software Developer

Work on multidisciplinary teams in an environment that encourages the support of the academic research community while focusing on problems of interest to LLNL and DOE programs. Job reference #REF3494O & Job Reference #REF3495L

Data Scientist

Collaborate on data-intensive applications, text processing, graph analysis, ML, statistical learning, information visualization, scientific data mining, database technology, programming models for scalable parallel computing, novel architectures, HPC architecture simulation, and more. Job reference #REF964I

Computer Support Technician

Provide computer support for unclassified and/or classified systems in a heterogeneous environment to solve a variety of complex technical problems in a timely manner. Job Reference #REF2433D

Cyber Support Technician

Provide basic cyber and technical support for multiple unclassified networks, standalone systems, security systems, user accounts and access and implementation of security controls. Job Reference #REF2450A

Senior Java Developer

Work on new and emerging enterprise web applications supporting the centralized security and clearance organization. Job Reference #REF2599C

IT Project Manager

Responsible for leading multi-disciplinary teams in information technology (IT) projects and will interact with Program Leaders, Associate Program Leaders, Technical Staff, and customers including steering committees and project review panels to define project scope, project management approaches, cost, schedule, and to execute and report status of projects. Job Reference #REF2733C

Software Developer - C#/.NET

Provide highly advanced technical support for all phases of the software development life cycle including design, application development, testing, and maintenance. Job Reference #REF2778E

Senior Java Developer

Work on new and emerging enterprise web applications supporting critical business applications that support the mission of the Laboratory. Job Reference #REF1488V

Software Quality Assurance Engineer

Apply the principles and practices of Software Quality Engineering, by ensuring laboratory developed and acquired software meet regulatory, contract and customer requirements. Job Reference #REF3563B

High Performance Computing Systems Engineer

Work in a challenging and team-oriented environment supporting Livermore Computing’s (LC) high performance computing clusters. Job Reference #REF2146L and Job Reference #REF2590F

Software Engineer - Web Services

Work independently to support, develop, and deploy collaboration tools and web services for users of the Laboratory's high-performance computers. Job Reference #REF3354Z

Security Software Engineer

Work independently to support and apply software and security engineering skills on a variety of hardware platforms. Job Reference #REF2845M 


Alyson speaking at a lectern with her slide projected on a big screen behind her

Mathematicians Are Welcome

Alyson Fox has three degrees in math—including a Ph.D. in Applied Mathematics from CU Boulder—and her passion for solving complex challenges drives her work.

Jorge Escobar standing next to a tree, arms folded

Persistence Pays Off

Jorge Escobar's first job at the Lab was as a custodian. Today, he’s a member of the Livermore Information Technology (LivIT) institutional Mac services team.

simulation of spike proteins and targets in different colors


From molecular screening, a software platform, and an online data to the computing systems that power these projects.

covid particles in teal and black

COVID-19 Operations

LivIT tackles challenges of workforce safety, telecommuting, cyber security protocols, National Ignition Facility software updates, and more.