Postdoctoral Appointee - Scalable Algorithms for Computational Sea Ice Modeling
- Sandia National Laboratories
- Location: Albuquerque, NM
- Job Number: 7063503 (Ref #: 670849)
- Posting Date: Feb 13, 2020
Job DescriptionWe are seeking a Postdoctoral Appointee. We are looking for a motivated postdoctoral researcher to join our team developing a new state-of-the-art sea ice model for the DOE Energy Exascale Earth System Model (E3SM). You will collaborate with domain scientists to develop a new sea ice model based on the discrete element method and implemented using the Large-scale Atomic/Molecular Massively Parallel Simulator (LAMMPS) library for the dynamical core. If you have high-performance computing experience and a passion for developing scalable algorithms, you are especially encouraged to apply. On any given day, you may be called on to: - Support collaborative efforts to develop and implement efficient numerical algorithms on heterogenous architectures - Optimize model performance on state-of-the-art HPC platforms - Develop verification tests for new algorithms for use in a nightly testing harness - Collaborate on journal publications, reports and presentations - Travel as needed to support ongoing projects Are you ready for your next challenge? Join us and achieve your goals while making a difference.
+ PhD in computer science, applied mathematics, earth sciences, or a related area plus a bachelor's degree in science, technology, engineering or mathematics + Experience with C++ and Python + Knowledge and expertise in computational science and software development
+ Experience in writing code for GPUs using the Kokkos C++ library or other frameworks + Experience with high-performance computing environments + Knowledge or interest in Earth system modeling or sea ice modeling + Knowledge or interest in the discrete element method and/or experience with LAMMPS + Ability to collaborate with effective written and verbal communication skills within an interdisciplinary research environment + Ability to obtain a DOE Q-level security clearance
The Computational Multiscale Department performs research and development in physics-based materials modeling and high-performance computing. We combine expertise across multiple disciplines to solve science and engineering problems in support of the DOE mission. Our team brings together authorities in density functional theory, molecular dynamics, direct simulation Monte Carlo, microstructure modeling, continuum mechanics, equations of state, and peridynamics. We lead a number of software development efforts, including the LAMMPS molecular dynamics code, and strive to advance the state of the art in materials modeling through a wide range of collaborations across the laboratories.
Sandia National Laboratories is the nation’s premier science and engineering lab for national security and technology innovation, with teams of specialists focused on cutting-edge work in a broad array of areas. Some of the main reasons we love our jobs: + Challenging work withamazingimpact that contributes to security, peace, and freedom worldwide + Extraordinary co-workers + Some of the best tools, equipment, and research facilities in the world + Career advancement and enrichment opportunities + Flexible schedules, generous vacations,strongmedical and other benefits, competitive 401k, learning opportunities, relocation assistance and amenities aimed at creating a solid work/life balance* _World-changing technologies. Life-changing careers._ Learn more about Sandia at: http://www.sandia.gov *These benefits vary by job classification.
This position does not currently require a Department of Energy (DOE) security clearance. Sandia will conduct a pre-employment drug test and background review that includes checks of personal references, credit, law enforcement records, and employment/education verifications. Furthermore, employees in New Mexico need to pass a U.S. Air Force background screen for access to Kirtland Air Force Base. Substance abuse or illegal drug use, falsification of information, criminal activity, serious misconduct or other indicators of untrustworthiness can cause access to be denied or terminated, resulting in the inability to perform the duties assigned and subsequent termination of employment. If hired without a clearance and it subsequently becomes necessary to obtain and maintain one for the position, or you bid on positions that require a clearance, a pre-processing background review may be conducted prior to a required federal background investigation. Applicants for a DOE security clearance need to be U.S. citizens. If you hold more than one citizenship (i.e., of the U.S. and another country), your ability to obtain a security clearance may be impacted. Members of the workforce (MOWs) hired at Sandia who require uncleared access for greater than 179 days during their employment, are required to go through the Uncleared Personal Identity Verification (UPIV) process. Access includes physical and/or cyber (logical) access, as well as remote access to any NNSA information technology (IT) systems. UPIV requirements are not applicable to individuals who require a DOE personnel security clearance for the performance of their SNL employment or to foreign nationals. The UPIV process will include the completion of a USAccess Enrollment, SF-85 (Questionnaire for Non-Sensitive Positions) and OF-306 (Declaration of for Federal Employment). An unfavorable UPIV determination will result in immediate retrieval of the SNL issued badge, removal of cyber (logical) access and/or removal from SNL subcontract. All MOWs may appeal the unfavorable UPIV determination to DOE/NNSA immediately. If the appeal is unsuccessful, the MOW may try to go through the UPIV process one year after the decision date.
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or veteran status and any other protected class under state or federal law. : This postdoctoral position is a temporary position for up to one year, which may be renewed at Sandia's discretion up to five additional years. The PhD must have been conferred within five years prior to employment. Individuals in postdoctoral positions may bid on regular Sandia positions as internal candidates, and in some cases may be converted to regular career positions during their term if warranted by ongoing operational needs, continuing availability of funds, and satisfactory job performance.