Job Title: Code Development and Simulation of Magnetohydrodynamics in Inertial Confinement Fusion Postdoc
Posted by: Los Alamos National Laboratory on Nov 15, 2024
Location:
Los Alamos , NMJob Description:
What You Will Do
The 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 Need
Minimum 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
Education: A 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 Location: The work location for this position is onsite and located in Los Alamos, NM. All work locations are at the discretion of management.
Note to Applicants: Applicants 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.
Candidates may be considered for a Director's Fellowship and outstanding candidates may be considered for the prestigious Marie Curie, Richard P. Feynman, J. Robert Oppenheimer, or Frederick Reines Fellowships.
For general information about the LANL Postdoc Program, go to http://www.lanl.gov/careers/career-options/postdoctoral-research/index.php
Contact: Zach Medin (zmedin@lanl.gov)
Where You Will Work
Located in beautiful northern New Mexico, Los Alamos National Laboratory (LANL) is a multidisciplinary research institution engaged in strategic science on behalf of national security. Our generous benefits package includes:
§ PPO or High Deductible medical insurance with the same large nationwide network
§ Dental and vision insurance
§ Free basic life and disability insurance
§ Paid childbirth and parental leave
§ Award-winning 401(k) (6% matching plus 3.5% annually)
§ Learning opportunities and tuition assistance
§ Flexible schedules and time off (PTO and holidays)
§ Onsite gyms and wellness programs
§ Extensive relocation packages (outside a 50 mile radius)
Additional Details
Directive 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.
Clearance: Q(Position will be cleared to this level). Selected applicants will be subject to a background investigation conducted by or on behalf of the Federal Government, and must meet eligibility requirements* for access to classified matter. This position requires a Q clearance. and obtaining such clearance requires US Citizenship except in extremely rare circumstances. Dependent upon the position, additional authorization to access classified information may be required, which may or may not be available to dual citizens. Receipt of a Q clearance and additional access authorization ultimately is a decision of the Federal Government and not of Triad.
*Eligibility requirements: To obtain a clearance, an individual must be at least 18 years of age; U.S. citizenship is required except in very limited circumstances. See DOE Order 472.2 for additional information.
New-Employment Drug Test: The Laboratory requires successful applicants to complete a new-employment drug test and maintains a substance abuse policy that includes random drug testing. Although New Mexico and other states have legalized the use of marijuana, use and possession of marijuana remain illegal under federal law. A positive drug test for marijuana will result in termination of employment, even if the use was pre-offer.
Internal Applicants: Regular appointment employees who have served the required period of continuous service in their current position are eligible to apply for posted jobs throughout the Laboratory. If an employee has not served the required period of continuous service, they may only apply for Laboratory jobs with the documented approval of their Division Leader. Please refer to Policy Policy P701 for applicant eligibility requirements.
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. The Laboratory is also committed to making our workplace accessible to individuals with disabilities and will provide reasonable accommodations, upon request, for individuals to participate in the application and hiring process. To request such an accommodation, please send an email to applyhelp@lanl.gov or call 1-505-664-6947 option 2 and then option 3.
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. For more information go to Postdoc Program website at https://www.lanl.gov/careers/career-options/postdoctoral-research/index.php.
Instructions on How to Activate/Create a LANL Jobs Account:
Follow the instructions below if you have ever had an employee Z number, been a contractor, or received Los Alamos Lab insurance coverage to activate your account:
• Select the Click Here button if you have been employed with the Lab or received insurance coverage.
• Please enter only your first and last name and current email address (an email with your validation code will be sent to you) to activate the account currently in our system.
• Enter your validation code as described in the email you receive and complete the 3-page registration form. Your account is now active, and you can apply for jobs or save to your basket.
Important: Enter the validation code within 15 days to activate your account or your account will be deactivated
Follow the instructions below if you have never been employed with the Lab or received insurance coverage to create an account:
• Select the Register button if you have never been employed with the Lab or received insurance coverage to Create an Account.
• From here, you will establish an account with username and password
How to Apply: How to Apply: Login to Your Account to Complete the Application Process
Click the Vacancy Name number (in blue) to view any job's details.
• Click Apply or Add to Basket to apply later. Tip: To apply for a job or save your basket, you must have a LANL jobs account.
If you experience any technical issues, please email applyhelp@lanl.gov for assistance.
The 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 Need
Minimum 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
Education: A 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 Location: The work location for this position is onsite and located in Los Alamos, NM. All work locations are at the discretion of management.
Note to Applicants: Applicants 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.
Candidates may be considered for a Director's Fellowship and outstanding candidates may be considered for the prestigious Marie Curie, Richard P. Feynman, J. Robert Oppenheimer, or Frederick Reines Fellowships.
For general information about the LANL Postdoc Program, go to http://www.lanl.gov/careers/career-options/postdoctoral-research/index.php
Contact: Zach Medin (zmedin@lanl.gov)
Where You Will Work
Located in beautiful northern New Mexico, Los Alamos National Laboratory (LANL) is a multidisciplinary research institution engaged in strategic science on behalf of national security. Our generous benefits package includes:
§ PPO or High Deductible medical insurance with the same large nationwide network
§ Dental and vision insurance
§ Free basic life and disability insurance
§ Paid childbirth and parental leave
§ Award-winning 401(k) (6% matching plus 3.5% annually)
§ Learning opportunities and tuition assistance
§ Flexible schedules and time off (PTO and holidays)
§ Onsite gyms and wellness programs
§ Extensive relocation packages (outside a 50 mile radius)
Additional Details
Directive 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.
Clearance: Q(Position will be cleared to this level). Selected applicants will be subject to a background investigation conducted by or on behalf of the Federal Government, and must meet eligibility requirements* for access to classified matter. This position requires a Q clearance. and obtaining such clearance requires US Citizenship except in extremely rare circumstances. Dependent upon the position, additional authorization to access classified information may be required, which may or may not be available to dual citizens. Receipt of a Q clearance and additional access authorization ultimately is a decision of the Federal Government and not of Triad.
*Eligibility requirements: To obtain a clearance, an individual must be at least 18 years of age; U.S. citizenship is required except in very limited circumstances. See DOE Order 472.2 for additional information.
New-Employment Drug Test: The Laboratory requires successful applicants to complete a new-employment drug test and maintains a substance abuse policy that includes random drug testing. Although New Mexico and other states have legalized the use of marijuana, use and possession of marijuana remain illegal under federal law. A positive drug test for marijuana will result in termination of employment, even if the use was pre-offer.
Internal Applicants: Regular appointment employees who have served the required period of continuous service in their current position are eligible to apply for posted jobs throughout the Laboratory. If an employee has not served the required period of continuous service, they may only apply for Laboratory jobs with the documented approval of their Division Leader. Please refer to Policy Policy P701 for applicant eligibility requirements.
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. The Laboratory is also committed to making our workplace accessible to individuals with disabilities and will provide reasonable accommodations, upon request, for individuals to participate in the application and hiring process. To request such an accommodation, please send an email to applyhelp@lanl.gov or call 1-505-664-6947 option 2 and then option 3.
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. For more information go to Postdoc Program website at https://www.lanl.gov/careers/career-options/postdoctoral-research/index.php.
Instructions on How to Activate/Create a LANL Jobs Account:
Follow the instructions below if you have ever had an employee Z number, been a contractor, or received Los Alamos Lab insurance coverage to activate your account:
• Select the Click Here button if you have been employed with the Lab or received insurance coverage.
• Please enter only your first and last name and current email address (an email with your validation code will be sent to you) to activate the account currently in our system.
• Enter your validation code as described in the email you receive and complete the 3-page registration form. Your account is now active, and you can apply for jobs or save to your basket.
Important: Enter the validation code within 15 days to activate your account or your account will be deactivated
Follow the instructions below if you have never been employed with the Lab or received insurance coverage to create an account:
• Select the Register button if you have never been employed with the Lab or received insurance coverage to Create an Account.
• From here, you will establish an account with username and password
How to Apply: How to Apply: Login to Your Account to Complete the Application Process
Click the Vacancy Name number (in blue) to view any job's details.
• Click Apply or Add to Basket to apply later. Tip: To apply for a job or save your basket, you must have a LANL jobs account.
If you experience any technical issues, please email applyhelp@lanl.gov for assistance.
Pay Rate:
Unspecified
HR. Website URL:
https://lanl.jobs/
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About Los Alamos National Laboratory
As a Federally Funded Research and Development Center, we align our strategic plan with priorities set by the Department of Energy (DOE), the National Nuclear Security Administration (NNSA), and key relevant national strategy guidance documents, such as the Nuclear Posture Review, the National Security Strategy, and the Blueprint for a Secure Energy Future. As the senior laboratory in the DOE system, we execute work in all of DOE’s missions: national security, science, energy, and environmental management. Our contributions are part of what makes DOE a science, technology, and engineering powerhouse for the nation. In addition, we perform work for the Department of Defense (DoD), Intelligence Community (IC), and Department of Homeland Security (DHS), among others. As a result, our strategy reflects U.S. priorities spanning nuclear security, intelligence, defense, emergency response, nonproliferation, counterterrorism, energy security, emerging threats, and environmental management. We focus on integrating research and development solutions to achieve the maximum impact on strategic national security priorities. In addition, through our partnerships across government agencies, laboratories, universities, and industry, we deliver the best possible science and technology results for the nation.
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