LLNL

Technology

SeniorFullStackSoftwareEngineer

$165–235k ~AI est. Livermore, California, United States FULL TIME
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for mid candidates.

The Brief

“Senior Full Stack Software Engineer at LLNL. Skills: High-performance computing, Machine learning, Data analysis. Design and develop software. Develop and implement algorithms”

What You'll Achieve.

Advance scientific discovery; Contribute to research

Industry & Context.

Technology
Problems you'll solve

Problem solving; Analytical thinking; Debugging; Troubleshooting

What They're Looking For.

Must Have

5+ years of experience, Bachelor's degree in Computer Science, Master's degree in Computer Science, PhD in Computer Science, Experience with C++, Experience with Python, Experience with scientific computing, Experience with high-performance computing, Experience with parallel computing, Experience with distributed computing, Experience with large-scale data analysis, Experience with machine learning, Experience with data visualization

Nice to Have

Experience with software development best practices, Experience with version control systems, Experience with CI/CD pipelines, Experience with cloud computing platforms, Experience with containerization technologies, Experience with data management systems, Experience with scientific visualization tools, Experience with AI/ML frameworks

What You'll Do.

Design and develop software

Develop and implement algorithms

Optimize software performance

Analyze large datasets

Develop machine learning models

Create data visualizations

Collaborate with researchers

Contribute to scientific discovery

Write technical documentation

How You'll Work.

Team & Collaboration

Cross-functional teams; Researchers; Scientists

Communication Scope

Technical documentation; Present findings

Full Job Description

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. Are you energized by the challenge of building robust data management systems that become the backbone of critical scientific work? Do you light up at the intersection of solid software engineering and cutting-edge AI capabilities? We're seeking a software engineer who shares our excitement for creating elegant, scalable data solutions while pushing the boundaries of what's possible with artificial intelligence. This is your opportunity to work on systems where traditional engineering excellence meets the transformative potential of AI. We are seeking a Senior Full Stack Software Engineer to design, develop, and maintain complex software systems supporting mission-critical analytical and operational workflows. You will contribute across the full technology stack, from modern web-based user interfaces to back-end services, data pipelines, and software quality assurance processes. This role requires close collaboration with scientists, engineers, and domain experts to translate complex requirements into robust, maintainable, and scalable software solutions. The work involves developing a modern data management system based on agentic AI workflows that integrate data models, data processing pipelines, and the integration of advanced AI-enabled tooling. This position is within the Global Security Computing Applications Division (GS-CAD) of the Computing Directorate, matrixed to the Global Security Directorate. This

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