Los Alamos National Security LLC
Code Development and Simulation of Magnetohydrodynamics in Inertial Confinement
Los Alamos National Security LLC, Los Alamos, New Mexico, us, 87545
Job Title: Code Development and Simulation of Magnetohydrodynamics in Inertial Confinement Fusion Postdoc
Location: Los Alamos, NM, US
Organization Name: XCP-2 / Eulerian Codes
Minimum Salary: Competitive salaries are based on the date the PhD degree requirements were completed or the degree was awarded. Starting salary for a new graduate is currently $94,500.
What You Will DoThe Eulerian Codes Group (XCP-2) in the X-Computational Physics (XCP) Division is seeking an outstanding candidate for a postdoctoral position in code development and modeling related to magnetohydrodynamics (MHD) in Inertial Confinement Fusion (ICF). This work will involve contributing to the development of non-ideal/extended MHD as well as utilizing these capabilities to simulate ICF implosions. XCP-2 supports and develops the xRAGE Radiation-Hydrodynamics Eulerian Adaptive Mesh Refinement (AMR) code, which is widely used to perform simulations of ICF and High Energy Density Physics (HEDP) experiments. The candidate will take an active role in the development of an existing staggered-mesh, finite volume/constrained transport MHD package within the xRAGE code. Specific MHD development may include magnetic diffusion/resistivity, circuit drive models, extended MHD contributions (Hall/Nernst/Biermann Battery), and magnetically driven conduction. The position will also involve validation of physics models and their implementation in the xRAGE code as applied to the simulation of ICF and HEDP experiments, as well as performing detailed code comparisons. The successful candidate is expected to work in a team environment with experimentalists and computational scientists, implement models and methods in xRAGE, and publish results.
What You NeedMinimum Job Requirements:
A PhD in Physics, Astrophysics, Applied Mathematics, Engineering, or related field
Solid background in numerical methods and modeling HEDP or related systems
Proficiency in Fortran, C/C++, or Python
Strong record of publications commensurate with experience
Strong oral and written communication skills
Ability to obtain a DOE Q Clearance, which typically requires US Citizenship
Desired Qualifications:
Experience with theoretical or computational plasma physics
Experience in modeling highly coupled physics experiments for compressible flows
Solid background in numerical methods for solving systems of partial differential equations in fluid dynamics or related fields, particularly familiarity with finite volume MHD and constrained transport.
Experience in modeling/developing non-ideal MHD in the context of HEDP or related field
Experience with massively parallel numerical development and simulation
Experience with deploying numerical algorithms to future computing architectures
Experience with code development relevant to computational physics
EducationA Ph.D. in Applied Mathematics, Physics, Engineering, Computational Science, or a closely related field completed within the past five years or soon to be completed.
Work EnvironmentWork Location: The work location for this position is onsite and located in Los Alamos, NM. All work locations are at the discretion of management.
Position commitment: Regular appointment employees are required to serve a period of continuous service in their current position in order to be eligible to apply for posted jobs throughout the Laboratory. If an employee has not served the time required, they may only apply for Laboratory jobs with the documented approval of their Division Leader. The position commitment for this position is 1 year.
Note to ApplicantsApplicants should submit a CV/Resume and cover letter. The cover letter should be composed of a one-page career narrative followed by a bulleted list of the applicant's relevant experience for each requirement.
Where You Will WorkLocated in beautiful northern New Mexico, Los Alamos National Laboratory (LANL) is a multidisciplinary research institution engaged in strategic science on behalf of national security.
Additional DetailsDirective 206.2 - Employment with Triad requires a favorable decision by NNSA indicating employee is suitable under NNSA Supplemental Directive 206.2. Please note that this requirement applies only to citizens of the United States. Foreign nationals are subject to a similar requirement under DOE Order 142.3A.
Equal Opportunity: Los Alamos National Laboratory is an equal opportunity employer and supports a diverse and inclusive workforce. All employment practices are based on qualification and merit, without regard to race, color, national origin, ancestry, religion, age, sex, gender identity, sexual orientation, marital status or spousal affiliation, physical or mental disability, medical conditions, pregnancy, status as a protected veteran, genetic information, or citizenship within the limits imposed by federal laws and regulations.
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Location: Los Alamos, NM, US
Organization Name: XCP-2 / Eulerian Codes
Minimum Salary: Competitive salaries are based on the date the PhD degree requirements were completed or the degree was awarded. Starting salary for a new graduate is currently $94,500.
What You Will DoThe Eulerian Codes Group (XCP-2) in the X-Computational Physics (XCP) Division is seeking an outstanding candidate for a postdoctoral position in code development and modeling related to magnetohydrodynamics (MHD) in Inertial Confinement Fusion (ICF). This work will involve contributing to the development of non-ideal/extended MHD as well as utilizing these capabilities to simulate ICF implosions. XCP-2 supports and develops the xRAGE Radiation-Hydrodynamics Eulerian Adaptive Mesh Refinement (AMR) code, which is widely used to perform simulations of ICF and High Energy Density Physics (HEDP) experiments. The candidate will take an active role in the development of an existing staggered-mesh, finite volume/constrained transport MHD package within the xRAGE code. Specific MHD development may include magnetic diffusion/resistivity, circuit drive models, extended MHD contributions (Hall/Nernst/Biermann Battery), and magnetically driven conduction. The position will also involve validation of physics models and their implementation in the xRAGE code as applied to the simulation of ICF and HEDP experiments, as well as performing detailed code comparisons. The successful candidate is expected to work in a team environment with experimentalists and computational scientists, implement models and methods in xRAGE, and publish results.
What You NeedMinimum Job Requirements:
A PhD in Physics, Astrophysics, Applied Mathematics, Engineering, or related field
Solid background in numerical methods and modeling HEDP or related systems
Proficiency in Fortran, C/C++, or Python
Strong record of publications commensurate with experience
Strong oral and written communication skills
Ability to obtain a DOE Q Clearance, which typically requires US Citizenship
Desired Qualifications:
Experience with theoretical or computational plasma physics
Experience in modeling highly coupled physics experiments for compressible flows
Solid background in numerical methods for solving systems of partial differential equations in fluid dynamics or related fields, particularly familiarity with finite volume MHD and constrained transport.
Experience in modeling/developing non-ideal MHD in the context of HEDP or related field
Experience with massively parallel numerical development and simulation
Experience with deploying numerical algorithms to future computing architectures
Experience with code development relevant to computational physics
EducationA Ph.D. in Applied Mathematics, Physics, Engineering, Computational Science, or a closely related field completed within the past five years or soon to be completed.
Work EnvironmentWork Location: The work location for this position is onsite and located in Los Alamos, NM. All work locations are at the discretion of management.
Position commitment: Regular appointment employees are required to serve a period of continuous service in their current position in order to be eligible to apply for posted jobs throughout the Laboratory. If an employee has not served the time required, they may only apply for Laboratory jobs with the documented approval of their Division Leader. The position commitment for this position is 1 year.
Note to ApplicantsApplicants should submit a CV/Resume and cover letter. The cover letter should be composed of a one-page career narrative followed by a bulleted list of the applicant's relevant experience for each requirement.
Where You Will WorkLocated in beautiful northern New Mexico, Los Alamos National Laboratory (LANL) is a multidisciplinary research institution engaged in strategic science on behalf of national security.
Additional DetailsDirective 206.2 - Employment with Triad requires a favorable decision by NNSA indicating employee is suitable under NNSA Supplemental Directive 206.2. Please note that this requirement applies only to citizens of the United States. Foreign nationals are subject to a similar requirement under DOE Order 142.3A.
Equal Opportunity: Los Alamos National Laboratory is an equal opportunity employer and supports a diverse and inclusive workforce. All employment practices are based on qualification and merit, without regard to race, color, national origin, ancestry, religion, age, sex, gender identity, sexual orientation, marital status or spousal affiliation, physical or mental disability, medical conditions, pregnancy, status as a protected veteran, genetic information, or citizenship within the limits imposed by federal laws and regulations.
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