Sandia National Laboratories: Postdoctoral Appointee - Scientific Machine Learning

Company: Sandia National Laboratories
Location: Albuquerque
Posted on: November 21, 2020

Job Description:

Passionate about performing innovative research in computational mathematics and scientific computing? Are you into developing new algorithms and approaches to address challenges posed by complex applications? Check this out\ ! Our team is seeking a Postdoctoral Appointee to conduct research into the unification of mimetic discretizations of partial differential equations with deep learning to build physics-preserving data-driven models for multiscale problems.The Computer Science Research Institute is committed to nurturing a culture compatible with a broad group of people and perspectives in accordance with the changing makeup of the workforce. In support of this vision, the center actively recruits applicants from diverse groups of backgrounds and fosters an inclusive community.In this role, you will work collaboratively on a multidisciplinary research team conducting fundamental algorithmic research. On any given day, you may be called on to:Conduct leading-edge research in Scientific Machine Learning (SciML)Work towards publishing new developments in high-profile peer-reviewed scientific journals or refereed conference proceedings; contribute to development of open-source software for high performance computing environmentsInteract with a diverse set of colleagues from both your own field, applications specialists, and othersTravel as needed to support projectsWork with export-controlled information which requires US Person statusRequired:PhD in mathematics, computer science, or related engineering or science field (conferred within 3 years prior to employment)Familiarity with either deep learning or optimizationExperience in numerical analysis and the discretization of partial differential equations for physics & engineering problemsExperience in continuum mechanics modeling in the context of either fluid flows, electromagnetics, solid mechanics, or related fields.Due to U.S. export-control laws, only U.S. Persons (U.S. citizens, lawful permanent residents, asylees, or refugees) are eligible for consideration.Desired:Experience with mimetic discretizations and geometric interpretations of dynamical systems.Experience with Tensorflow/pyTorch, and the application of machine learning (ML) techniques to large datasetsExperience working with multiscale finite element discretizationsStrong written and oral communication skillsA dedication to encouraging an inclusive culture, as demonstrated in your application materialsProven track record teaming in an interdisciplinary R& D environmentSignificant experience in code development, potentially including software design using object-oriented programming, high-performance computing, distributed or parallel computing, and/or coding for computer architecturesA background in solving problems in science and engineering that involve encounters with real world dataProven research community leadership through activities such as participation in student or professional organizations, service on committees, workshop and/or conference organization, and editorial rolesAble to acquire and maintain a DOE security clearanceDepartment Description:The Computational Mathematics Department (01442) conducts research in computational and applied mathematics motivated by science and engineering applications of interest to Sandia National Laboratories and the U.S. Department of Energy. Members of the department interact and collaborate with a broad range of Sandia and DOE staff and also maintain a research presence in the external professional community by collaborating with universities and industry, publishing peer-reviewed literature, participating in professional societies, and refereeing and editing for journals.About Sandia:Sandia National Laboratories is the nations 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 worldwideExtraordinary co-workersSome of the best tools, equipment, and research facilities in the worldCareer advancement and enrichment opportunitiesFlexible schedules, generous vacations,strongmedical and other benefits, competitive 401k, learning opportunities, relocation assistance and amenities aimed at creating a solid work/life balance\ World-changingtechnologies. Life-changing careers._ Learn more about Sandia at: http://www.Sandia.Gov*These benefits vary by job classification.Security Clearance: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.EEO Statement: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 three 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.

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