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Lawrence Livermore National Security

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Postdoctoral Position in Reduced-Order Modeling and Scientific Machine Learning Lawrence Livermore National Laboratory in United States

Degree Level

Postdoc

Field of study

Computer Science

Funding

Postdoctoral appointment with a salary range of $143,328 annually. The position may be extended up to a maximum of three years. Relocation assistance and benefits are mentioned.

Deadline

Sep 24, 2026

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Country

United States

University

Lawrence Livermore National Security

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Keywords

Computer Science
Mechanical Engineering
Chemical Engineering
Materials Science
Mathematics
Computational Science
Uncertainty Analysis
Computational Mechanics
Active Learning
System Identification
Optimisation
Data-driven Modeling
Surrogate Modeling
Physics

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About this position

Lawrence Livermore National Laboratory (LLNL) is advertising a Postdoctoral Research Staff Member position in the Center for Applied Scientific Computing (CASC) within the Computing Directorate in Livermore, California, United States.

The research focuses on reduced-order modeling, scientific machine learning, surrogate modeling, data-driven modeling of physical systems, uncertainty quantification, active learning, system identification, and equation discovery. The project aims to build fast, trustworthy, data-efficient surrogate models that combine physics-based simulations with experimental data and support AI-agent-assisted scientific workflows.

Applications include electrochemical systems and advanced manufacturing, with opportunities to develop broadly applicable methods and software for computational science. The role involves reconciling computational models with experiments, constructing surrogate models from sparse data, identifying low-dimensional representations, developing uncertainty-aware models, and integrating models with AI-agent-compatible interfaces for automated scientific decision support.

Eligibility highlights: a PhD in computational science, applied mathematics, computational engineering, mechanical engineering, chemical engineering, computer science, or a related field; experience with scientific computing languages such as Python, C++, C, or FORTRAN; and evidence of independent research through peer-reviewed publications. The posting also values experience with high-performance computing, PyTorch/JAX, hybrid physics/data-driven modeling, and adaptive experimental design.

Funding: this is a paid postdoctoral appointment with a listed salary of $143,328 annually, plus benefits and relocation assistance. The appointment may be extended up to three years.

How to apply: submit an application through the SmartRecruiters portal linked in the posting. Review the job requirements carefully and complete the online application materials. The posting notes security/background screening and NDAA-related eligibility conditions.

Deadline: the posting shows 09/24/2026.

Funding details

Postdoctoral appointment with a salary range of $143,328 annually. The position may be extended up to a maximum of three years. Relocation assistance and benefits are mentioned.

What's required

PhD in computational science, applied mathematics, computational engineering, mechanical engineering, chemical engineering, computer science, or a related field. Experience in scientific machine learning, reduced-order modeling, surrogate modeling, system identification, uncertainty quantification, optimization, numerical methods, or data-driven modeling of physical systems is desired. Applicants should have experience developing or applying computational models to physical or engineering systems, proficiency in Python, C++, C, FORTRAN, or similar scientific computing languages, demonstrated ability to develop and evaluate computational methods using simulation and/or experimental data, and evidence of independent research through peer-reviewed publications. Strong verbal and written communication skills, initiative, creativity, and ability to work in multidisciplinary teams are required.

How to apply

Apply through the SmartRecruiters application portal using the provided job link. Review the posting details and submit the required application materials online. Ensure you meet the PhD-at-hire requirement and any eligibility rules related to security/background checks.

More information can be found here

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