735 research associate jobs found

Requisition Id 16207 Overview: We are seeking an early-career Research Associate who will focus on supporting existing research efforts related to front-end uranium chemical processing through experimentation and theoretical modeling. This position resides in the Collection Science and Engineering Group in the Modeling & Characterization Section, Nuclear Nonproliferation Division, National Security Sciences Directorate, at Oak Ridge National Laboratory (ORNL). Major Duties/Responsibilities: Support process model development for uranium and plutonium chemical processing unit operations via software and documentation development Perform relevant experiments required for process model development and validation Assist in the development and implementation of key unit operations associated with the nuclear fuel cycle for future research and development efforts Deliver ORNL's mission by aligning behaviors, priorities, and interactions with our core values of Impact,...

Requisition Id 15657 Overview: Oak Ridge National Laboratory is the largest US Department of Energy science and energy laboratory, conducting basic and applied research to deliver transformative solutions to compelling problems in energy and security. We are seeking a Postdoctoral Research Associate who will support the Manufacturing Energy Efficiency Research & Analysis (MEERA) Group in the Manufacturing Science Division (MSD), Energy Science and Technology Directorate (ESTD) at Oak Ridge National Laboratory (ORNL) to work in the areas of renewable energy and the implementation of such technologies on-site, along with their associated supportive technologies (such as solar photovoltaics, solar thermal systems, wind power, renewable fuels, geothermal solutions, battery storage, thermal storage, and industrial heat pumps). The role also involves research and analysis of technologies and practices for increasing the energy efficiency of the industrial sectors. The primary...

Requisition Id 16197 Overview: We are accepting applications for a Postdoctoral Research Associate position who will focus on the intersection of material science, materials characterization, and data science to develop new methodologies for assessing and improving the quality of components fabricated using advanced manufacturing processes. This position resides in the Manufacturing Systems Analytics (MSA) Group in the Manufacturing Science Division (MSD), Energy Science and Technology Directorate (ESTD), at Oak Ridge National Laboratory (ORNL). Major Duties/Responsibilities: Develop algorithms and software tools for visualizing and analyzing materials characterization data Develop novel, data-driven materials characterization workflows Advance understanding of process-structure-property relationships via digital manufacturing practices Basic experience with AI/ML techniques Publish research in peer reviewed journals and conferences Support R&D staff members on...

Requisition Id 16064    Overview: The Power Systems Resilience (PSR) Group in the Electrification and Energy Infrastructure Division (EEID) within the Energy Science and Technology Directorate (ESTD) at Oak Ridge National Laboratory (ORNL) is seeking a Research Associate to perform R&D in the areas of bulk power systems electromagnetic transient (EMT) simulations, high-fidelity dynamic and transient power electronics resources modeling, explore different intelligence algorithms to enhance ease of usage of simulations, and different applications of EMT simulations. Selection will be based on qualifications, relevant experience, skills, and education. You should be highly self-motivated and independent in conducting research under general guidance and are expected to prepare manuscripts for scientific publication and present the work to sponsors and at conferences.   The PSR Group supports the energy security and prosperity mission of the Energy Department...

The Singh lab (tjsinghlab.com) is looking for a motivated postbaccalaureate computational research associate to contribute to method development and analysis in statistical genetics. The candidate will apply statistical methods to analyze genetic and phenotypic data from clinical collections and population biobanks that include tens to hundreds of thousands of individuals. The candidate will use the depth and diversity of these multimodal datasets to characterize the effects of genetic risk factors for psychiatric and neurodevelopmental disorders. Specifically, they will analyze common, rare, and structural variants from whole-genome sequence data and detailed phenotypic (questionnaire, clinical, and imaging) data using novel and scalable methods in statistical genetics and machine learning to understand the pathogenesis of brain disorders. We hope to use these insights to identify genes associated with increased risk of particular symptom clusters and pinpoint pathways and...

Requisition Id 16093  Overview:      Oak Ridge National Lab is seeking a Postdoctoral Research Associate to advance quantitative, high ‑ throughput neutron imaging for next ‑ generation energy ‑ storage materials. In this role, you will develop and apply methods that integrate physics ‑ guided image correction with intelligent (AI/ML ‑ enabled) data ‑ acquisition strategies. Key objectives include (1) implementing and validating scattering ‑ correction and calibration workflows that yield quantitative attenuation coefficients, and (2) designing adaptive tomography approaches that reduce acquisition time while maintaining or improving image quality. These advances will directly support operando studies of solid ‑ state batteries and porous electrodes and accelerate the development of predictive transport and performance models.     This position resides in the Materials Engineering Group in the Large-Scale Structures...

Requisition Id 16184 Overview: We are seeking a Postdoctoral Research Associate who will focus on advanced electron microscopy research for quantum or energy materials. This position resides in the electron Microscopy and Microanalysis (e-MMÅ) group in the Nanomaterials Characterization Section, Center for Nanophase Materials Sciences (CNMS), Physical Science Directorate (PSD) at Oak Ridge National Laboratory (ORNL). As part of our team, you will investigate the atomic and electronic structures in energy and quantum materials and correlate them with relevant properties for energy and data storage applications. You will utilize ORNL's new capabilities of aberration-corrected scanning transmission electron microscopy (STEM). A particular focus of the research will be understanding heterogeneities, such as interfaces in quantum materials or energy materials. Advanced electron microscopy capabilities, such as 4D-STEM and high-resolution electron energy-loss spectroscopy (EELS),...

Requisition Id 15490 Overview: The Multimodal Sensor Analytics group in the Electrification and Energy Infrastructure Division (EEID) is seeking a postdoctoral researcher with proven expertise in computed tomography (CT) reconstruction, including sparse-view and limited-angle algorithms, and the application of advanced machine learning (ML) and computational imaging methods to scientific and industrial imaging data. You will directly contribute to developing and deploying algorithms for multi-modal tomography (X-ray, neutron, and electron), advancing methods for non-destructive evaluation (NDE) and scientific imaging. This position emphasizes bridging cutting-edge ML/AI with real-world imaging systems in collaboration with experimental scientists, leveraging facilities such as the Manufacturing Demonstration Facility (MDF). This role offers a unique opportunity to drive impactful research on sparse scientific imaging while building a strong research profile in computational...

Requisition Id 16178 Overview: We are seeking a Postdoctoral Research Associate to support research activities within the Isotope Applications Research Group (IARG) at Oak Ridge National Laboratory (ORNL). This position will focus on the development, characterization, and application of engineered nanoparticles for medical isotope systems, including technologies relevant to isotope processing, separations, stabilization, and advanced therapeutic or diagnostic applications. The successful candidate will contribute to multidisciplinary efforts at the interface of chemistry, nanomaterials, nuclear science, and materials engineering, with emphasis on understanding material behavior in complex chemical and radiological environments. Research activities may include the design of functional nanomaterials, investigation of radiation-matter interactions, evaluation of material performance under extreme conditions, and the development of innovative approaches to improve the efficiency,...

Requisition Id 16161 Overview: We are seeking a Postdoctoral Research Associate who will focus on advanced scanning probe microscopy to study the dynamics of ferroic systems, including ferroelectric and ferroelastic materials, under external stimuli such as electric fields, light, strain, and temperature. This position resides in the Data Nanonanalytics (DNA) Group within the Nanomaterials Characterization Section of the Center for Nanophase Materials Sciences (CNMS), Physical Sciences Directorate (PSD) at Oak Ridge National Laboratory (ORNL). As part of our research team, you will investigate the functional properties of novel ferroic material systems and correlate their nanoscale ferroelectric, ferroelastic, optical, and electrical responses with structure and environment, with relevance to microelectronic devices and low-power, three-dimensional, non-von Neumann computing architectures. You will utilize ORNL's unique ultra-high-vacuum, glovebox, and ambient atomic force...

Requisition Id 16166 Overview: The Programming Systems Group at ORNL seeks a forward-leaning Postdoctoral Researcher to advance research at the nexus of Agentic AI, high-productivity programming systems (Mojo, Julia, Rust, Python), and HPC system co-design. This position is embedded within the larger DOE ASCR ecosystem, with direct relevance to ongoing efforts, and related AI-for-HPC thrusts that emphasize modernization of scientific programming languages and workflows. This aligns with internal project directions emphasizing high-productivity languages (Python, Julia, Rust) and their emerging competitors/frameworks (Mojo and JAX) for extreme-scale heterogeneous systems. The selected researcher will explore how autonomous AI agents and LLM-driven code generation can co-evolve with next-generation language and compiler ecosystems to accelerate scientific software development at scale. Majot Duties/Responsibilities: Agentic AI for High-Productivity Languages: Develop...

Requisition Id 16167 Overview: The Multiphysics Modeling and Flows (MMF) Group in the Computational Sciences and Engineering Division is seeking a Postdoctoral Research Associate with expertise in computational mesh generation. In this role, you will apply your software engineering skills to develop and validate computational results that support large-scale, physics-based simulations across a variety of applications. Our Group: MMF is a computational multiphysics modeling group at the forefront of deploying novel computational engineering techniques for problems that are critical to U.S. national and energy security. We utilize our expertise in numerical discretization techniques, high performance computing, mesh generation, and geometry representation for a wide variety of physics applications. Our intention is to integrate computational modeling with experimental methods and provide innovative solutions for technology growth. We aspire to help generate technical...

Priority may be given to the following designated employment equity groups: women, Indigenous Peoples* (First Nations, Inuit and Métis), persons with disabilities and racialized persons*.   * The  Employment Equity Act , which is under review, uses the terminology Aboriginal peoples and visible minorities.   Candidates are asked to self-declare when applying to this hiring process.   City:  Within a National Research Council Office across Canada  Classification:  RO/RCO Tenure:  Term    Work arrangements: Depending on the nature of the work and operational requirements, positions hired through this program may be eligible for a hybrid work arrangement (combination of working onsite and telework).  Employees who telework will be required to travel to the designated work site at least three times per week, or a minimum of 60% of their regular work schedule, at their own expense.  At the National Research Council (NRC), we recognize that Indigenous...

Requisition Id 16149 Overview: Oak Ridge National Laboratory (ORNL) is the largest US Department of Energy science and energy laboratory, conducting basic and applied research to deliver transformative solutions to compelling problems in energy and security. Our diverse capabilities span a broad range of scientific and engineering disciplines, enabling the laboratory to explore fundamental science challenges and conduct the research needed to accelerate the delivery of solutions to the marketplace. The Radiation Transport and HPC Methods (RTHPCM) Group within the Nuclear Applications Methods and Data Section, Nuclear Energy and Fuel Cycle Division at ORNL is seeking candidates to apply for the computational nuclear engineer role. This role is responsible for the development and implementation of methods and numerical algorithms for modeling and simulation of nuclear systems. Computational Nuclear Engineers within the RTHPCM group will work with group, section, and division...

Job Title Postdoctoral Research Associate Agency Texas A&M Transportation Institute Department Air Quality and Environment Division Proposed Minimum Salary Commensurate Job Location Bryan, Texas Job Type Staff Job Description Who are we? The Texas A&M Transportation Institute (TTI) is an agency of the State of Texas and member of The Texas A&M University System. For 75 years, TTI has addressed complex transportation challenges and opportunities with innovation, objectivity, and unmatched technical expertise. Our staff delivers excellence, value and thought leadership to ensure our research sponsors achieve their goals. Our Mission and Vision Our Vision - TTI leads in the creation of knowledge that transforms transportation for the benefit of society. Our Mission - TTI delivers practical, innovative and sustainable solutions to improve the movement of people, data and goods through research, education and technology transfer. Our...

Requisition Id 16140 Overview: We are seeking a Postdoctoral Research Associate who will focus on data center thermal management technologies. This position resides in the Multifunctional Equipment Integration Group in the Building Technology Research Section, Buildings and Transportation Science Division, Energy Science and Technology Directorate at Oak Ridge National Laboratory (ORNL). Major Duties/Responsibilities: Designing, developing, and conducting experiments related to data center thermal management technologies, phase change heat transfer processes, dehumidification systems, heat exchangers, and related systems. Analyzing experimental data. Publishing research in leading peer-reviewed journals and conferences. Collaborating with domain scientists and others to maintain a high level of scientific productivity. Ensuring compliance with environment, safety, health, and quality program requirements. Maintaining a strong commitment to the implementation and...

Requisition Id 16121 Overview: We are seeking a highly qualified candidate for a postdoctoral position in the Neutron and X-ray Scattering Group (NXSG). This position will support science programs funded by the U.S. Department of Energy (DOE) Office of Basic Energy Sciences (BES) in the Materials Sciences and Technology Division (MSTD). The successful candidate will be expected to work effectively under general supervision with NXSG scientists at neutron national user facilities such as the Spallation Neutron Source (SNS) and the High Flux Isotope Reactor (HFIR). The scientific focus will be on using neutron scattering to probe the structure and dynamics of materials relevant to energy applications and/or structural materials. In particular, the work will aim to (1) understand how hybridized atomic vibrations control energy transport and functionality and (2) develop an understanding of scattering-elasticity relationships in quantum and magnetic materials. Research thrusts...

Requisition Id 16127 Overview: We are seeking a Postdoctoral Research Associate who will develop and apply electronic structure theory approaches to examine the fundamental properties of a range of advanced materials. Research efforts will include the application of density functional theory packages and in-house codes, and the development of supplemental numerical tools, to describe competing structural phases and the vibrational and electronic structure in materials with defects and disorder. This effort will further seek to implement strategies to leverage machine learning techniques to accelerate the design and discovery of novel materials. The Materials Theory Group has a background in using first principles methods to examine electronic and thermal transport, magnetic properties of advanced materials, thermoelectrics, functional oxides and weakly bonded materials. The incumbent will have opportunities to develop research methodologies as well as collaborate with...

Requisition Id 16106 Overview: Oak Ridge National Laboratory is the largest US Department of Energy science and energy laboratory, conducting basic and applied research to deliver transformative solutions to compelling problems in energy and security. We are seeking a Postdoctoral Research Associate who will support the Signals Collections and Analysis Group in the Nuclear Nonproliferation Division (NND), National Security Sciences Directorate (NSSD) at Oak Ridge National Laboratory (ORNL). NSSD leads transformative research to address critical threats to national security. Leveraging a diverse array of capabilities in nuclear nonproliferation, data analytics, cybersecurity, cyber-physical resiliency, geospatial science, and high-performance computing, our organization seeks to produce world-class S&T products for sensitive national security missions. The selected candidate will support research efforts in signal processing and analysis, with an emphasis on the...

Requisition Id 16104 Overview: The Quantum Heterostructures Group is seeking outstanding candidates for a postdoctoral position in quantum information science. You will conduct experimental research at the intersection of quantum information science and fundamental materials science focused on understanding the coherent dynamics of optically accessible spins in bulk and van der Waals materials in the presence of controlled spin baths. The candidate will measure and manipulate single- and ensemble-spin defects at temperatures of 50 mK-350 K and at fields of up to 15 T with a particular emphasis on controlling coherent spin-spin interactions. In addition, the ideal candidate will develop new quantum sensing protocols leveraging coherent spin dynamics in high-field and low temperature environments. You will collaborate closely with an interdisciplinary team with expertise in quantum sensing, quantum optics, materials synthesis and processing, and condensed matter theory. This...