Posting Duration: This posting will be open for application submissions for a minimum of seven (7) calendar days, including the ‘posting date’. Sandia reserves the right to extend the posting date at any time. COVID-19 Vaccination Mandate: Sandia demonstrates its commitment to public safety in the national interest by requiring that all new hires be fully vaccinated or have an approved medical or religious accommodation before commencing employment. The requirement also applies to those who are telecommuting and working virtually. Any concerns about the ability to meet this requirement should be directed to HR Solutions at (505) 284-4700. What Your Job Will Be Like: We are seeking a dedicated postdoctoral appointee to conduct experimental Nuclear magnetic resonance (NMR) investigations for materials science, energy storage R&D. If you are passionate about understanding materials with NMR, consider this opportunity to become a postdoctoral appointee, where you will collaborate with an accomplished team, develop unique methods, and gain compelling experiences in preparation for a career in materials NMR and battery science. During the project, you may be called on to: + Use magic-angle spinning NMR to characterize organic and/or inorganic materials + Collaborate on an NMR hardware development team for coin cell and pouch cell batteries + Use and develop NMR methods that best use our new equipment to probe battery science hypothesis + Coordinate and collaborate with others on team to link spectroscopic investigations with battery performance and aging phenomena + Analyze NMR (and other analytical) data + Generate testable molecular models of process in electrochemical cells + Keep abreast of developments in the field + Contribute to preparation, publication, and presentation of scientific findings A successful candidate will also have opportunities and support, if desired, to collaborate on other projects in the group or pursue additional funding for pet projects and career development. Qualifications We Require: + Possess, or are pursuing, a PhD in a chemistry, materials, physics or engineering-related field + Proven experience in Nuclear Magnetic Resonance OR Magnetic Resonance Imaging + Able to acquire and maintain a DOE L-level security clearance Qualifications We Desire: + Strong understanding of magnetic resonance theory + Experience with NMR pulse sequence methods development + Experience trouble shooting and/or building experimental NMR hardware + Experience with magic-angle spinning NMR + Experience or working understanding of MRI + Experience with high-resolution liquid NMR + Experience with in-situ electrochemical techniques + Experience with battery fabrication using liquid electrolytes + Experience with lithium metal and/or silicon anodes + Experience with scripting/programming for data analysis + Experience with any additional materials characterization techniques (X-ray diffraction, scanning electron microscopy, transmission electron microscopy, X-ray photoelectron spectroscopy, Raman spectroscopy, Fourier transform infrared spectroscopy, gas sampling, mass spectroscopy, inductively coupled plasma, etc.) + Experience with DFT methods and GIPAW calculations About Our Team: The Organic Materials Science Department researches and develops new and advanced materials and processing strategies to meet a wide range of specialized applications in nuclear weapons, national security and industrial applications. Our department is dedicated to scientific discovery, creativity, innovation and practical solutions for our diverse customers. The department specializes in aging science and predictive performance of polymers, synthetic organic and polymer chemistry, thermal, mechanical, chemical, and physical characterization of organic materials, and advanced manufacturing of polymers. We perform reliability studies for polymers with an emphasis on understanding degradation mechanisms, structure-property relationships, and performance margins. Current areas of R&D in the department include: developing novel encapsulant materials, creating new thermoset chemistries for additive manufacturing, developing innovative NMR techniques to understand transport phenomena in polymers, measuring and optimizing electrical performance of polymer dielectrics, elucidating the interdependency of chemical change and polymer physics over long timeframes, creating reversible and degradable chemistries, understanding polymer interfacial properties and adhesion, measuring and predicting radiation effects on polymers, monitoring of reactive thermoset cure kinetics, and quantifying permeation behavior and spatially dependent degradation processes. We perform a complete spectrum of chemical, structural, thermal, rheological, and mechanical characterization of polymeric materials that must perform over 30
- 40 year lifetimes. Our team is committed to nurturing environment compatible with a broad group of people and perspectives in accordance with the changing makeup of the workforce. In support of this vision, our center actively recruits applicants from diverse groups of backgrounds and fosters an inclusive community. Join us and work towards your goals while making a difference!

About Sandia:

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 with amazing impact 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 work arrangements for many positions include 9/80 (work 80 hours every two weeks, with every other Friday off) and 4/10 (work 4 ten-hour days each week) compressed workweeks, part-time work, and telecommuting (a mix of onsite work and working from home) + Generous vacations, strong medical 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.

Security Clearance:

Sandia is required by DOE to conduct a pre-employment drug test and background review that includes checks of personal references, credit, law enforcement records, and employment/education verifications. Applicants for employment need to be able to obtain and maintain a DOE L-level security clearance, which requires U.S. citizenship. 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. Applicants offered employment with Sandia are subject to a federal background investigation to meet the requirements for access to classified information or matter if the duties of the position require a DOE security clearance. Substance abuse or illegal drug use, falsification of information, criminal activity, serious misconduct or other indicators of untrustworthiness can cause a clearance to be denied or terminated by the DOE, resulting in the inability to perform the duties assigned and subsequent termination of employment. EEO: 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. Position Information: 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. Job ID: 685143