57 dock master jobs found

Requisition Id 15997 Overview: We are seeking a postdoctoral researcher who will focus on atomistic simulation and data science approaches. This position resides in the Chemical Transformations Section, Chemical Sciences Division, Physical Sciences Directorate, at Oak Ridge National Laboratory (ORNL). Major Duties/Responsibilities: Conduct atomistic simulations to contribute to multi-disciplinary projects relevant to catalysis and critical materials. Contribute to methods development and integrate data science to accelerate simulations, analyze large datasets, and extract properties. Work in multi-disciplinary teams, deliver manuscript first-drafts, mentor visiting students as opportunity arises. Deliver ORNL's mission by aligning behaviors, priorities, and interactions with our core values of Impact, Integrity, Teamwork, Safety, and Service. Promote equal opportunity by fostering a respectful workplace - in how we treat one another, work together, and measure...

Requisition Id 15910 Overview: We are seeking a Section Head for the Fusion Energy Division. The Fusion Nuclear Science, Technology, and Engineering Section willestablish the technical basis and provide cost-attractive solutions for fusion subsystems needed to enable a burning plasma and turn it into a viable commercial power plant. A primary focus will be the generation of the necessary technical foundations and development of innovative approaches for individual components and integrated systems that meet the rigors of the fusion environment while delivering robust, high-performance functionality. This section is comprised of the following groups. Blanket and Fuel Cycle - Provide the technical basis and solutions for closing the tritium fuel cycle and efficient fueling and power and particle extraction in future fusion systems Fusion Technology - Develop innovative technology approaches for heating and controlling plasmas required for efficient operation of future...

Requisition Id 16020  Overview:      We are seeking a Postdoctoral Research Associate to reside within the Sample Environment and Labs Section , which is part of the Neutron Scattering Division (NSD) ,  Neutron Sciences Directorate  at  Oak Ridge National Laboratory  (ORNL).         As part of the team, you will carry out in-situ studies of droplet interface bilayers (DIBs) using fluorescence microscopy techniques (confocal, multiphoton, fluorescence resonance energy transfer, total internal reflection fluorescence) and Flicker spectroscopy.  You will also engage with neutron scattering researchers  in mapping DIB experiments to neutron reflectometry studies.      The main objectives are: (1) To implement fluorescence microscopy techniques and Flicker spectroscopy to studies of DIBs under electrical stimulation; (2) Use other physical characterization techniques (differential scanning calorimetry, dynamic...

Requisition Id 15813  ­­Overview:   We are seeking a highly motivated postdoctoral researcher with a strong background in sensor integration, data acquisition, and in situ process monitoring for additive manufacturing (AM). The candidate will aid staff in conducting high quality research by developing, integrating, and deploying advanced sensing modalities (e.g., thermal, optical, acoustic, etc.) to enable real-time process monitoring of the Directed Energy Deposition (DED) printing process. A background in sensors, instrumentation, and data analytics is preferred. Strong communication and program management skills are required. This position resides in the Deposition Science and Technology Group at the Manufacturing Demonstration Facility (MDF) in the Manufacturing Sciences Division (MSD), Energy Sciences and Technology Directorate (ESTD) at Oak Ridge National Laboratory (ORNL).    As part of our research team, you will engage with researchers with various...

Requisition Id 15420  ­­Overview:   The Multiscale Methods and Dynamics (MMD) Group at Oak Ridge National Laboratory (ORNL) is seeking several qualified applicants for postdoctoral positions related to numerical methods for kinetic equations.  Mathematical topics of interest include high-dimensional approximation, closure models, machine learning models, hybrid methods, structure preserving methods, and iterative solvers.  Successful applications will work in applications related to gas dynamics, plasma physics, and radiation transport.  The position comes with a travel allowance and access to advanced computing resources.   The MMD group is responsible for the design and development of numerical algorithms and analysis necessary for simulating and understanding complex, multi-scale systems. The group is part of the Mathematics in Computation (MiC) Section of the Computer Science and Mathematics (CSM) Division. CSM delivers fundamental and applied research...

Requisition Id 15971    Overview: Oak Ridge National Laboratory (ORNL) is seeking driven, passionate Radiological Control Technicians (RCTs) who are ready to make a meaningful impact in some of the most advanced nuclear and radiological missions in the world. As an RCT at ORNL, you will directly support critical programs across neutron sciences (SNS and HFIR), isotope research and production, nuclear facilities operations, laboratory modernization initiatives, and essential facility maintenance and outage activities. This position resides within the Radiological Protection Operations Group, part of the Nuclear & Radiological Protection Division in ORNL’s Environment, Safety, Health, & Quality Directorate. Depending on your interests, experience, and strengths, you may be placed in any of these mission areas, providing exceptional opportunities for professional growth, technical development, and long-term career advancement. If you are motivated,...

Requisition Id 15814  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. The Environmental Sciences Division of Oak Ridge National Laboratory (ORNL) seeks a creative individual for a postdoctoral research associate position in ORNL’s Center for Radiation Protection Knowledge (CRPK). The candidate will work with experts in computational radiation dosimetry and risk assessment. The candidate should be an independent thinker and able to participate creatively in defining and refining research directions.   M a jo r Duties/Responsibilities The successful candidate will interact with a team of scientists and engineers at ORNL in a variety of projects involving internal and external dosimetry and radiation risk analysis. The CRPK provides technical assistance to U.S. federal...

Requisition Id 16038 Overview: The Isotope Processing and Manufacturing Division (IPMD) at Oak Ridge National Laboratory (ORNL) is seeking a Hot Cell Operations Technician to support operations and isotope production missions at building 7920. The specific need for this position is for a 12-hour rotating shift radiochemical operations and processing technician. The primary responsibility of the Technician is to ensure that all research and operations work is completed in a safe and compliant manner to meet established program goals within time and resource restrictions. This is accomplished by assisting the 7920 Operations Shift Supervisor and ensuring that all work is performed in accordance with applicable Nonreactor Nuclear Facilities Division (NNFD) and IPMD division work control, change control, procurement, fabrication, and testing requirements. Major Duties and Responsibilities: Complete chemical processing operations including dissolution, separation, purification,...

Requisition Id 16041 Overview: Oak Ridge National Laboratory (ORNL) invites applications for a senior scientist position to advance collaborative research and technology development in materials for extreme environments, with an emphasis at the intersection of fundamental materials science of radiation effects and defect-deformation interactions, fission and fusion structural materials, nuclear fuel innovation, and materials research capability expansion. This position resides in the Radiation Effects and Microstructural Analysis Group (REMAG) within the Materials in Extremes Section, Materials Science and Technology Division, Physical Sciences Directorate at Oak Ridge National Laboratory (ORNL). Working in support of the U.S. Department of Energy's (DOE) Office of Fusion Energy Sciences (FES), Office of Nuclear Energy (NE), and Office of Basic Energy Sciences (BES), as well as with other government, industry, educational, and other external stakeholders, this position will...

Requisition Id 16006 Overview: ORNL is the largest science and energy laboratory in the US Department of Energy. It conducts research to solve energy and security problems. Join the ORNL Particle Fuel Fabrication (PFF) Group as a highly motivated individual with expertise in applying advanced characterization technique and data analysis skills to coated particle fuels. The PFF group is dedicated to driving innovation in coated particle fuel technologies for various nuclear applications. The Coated Particle Fuel Development Laboratory (CPFDL) serves as the central facility for the PFF group's research and development, housing advanced capabilities for coated particle research. While PFF staff also engage in research and development activities in the Irradiated Fuels Examination Laboratory (IFEL), exploring irradiation performance of coated particle fuels. The chosen candidate will have experience in nuclear fuels and materials research and development preferably of...

Requisition Id 15891 Overview: We are seeking a skilled technical professional to provide strategic, cross-cutting leadership in the integration, modernization, and operation of advanced Atomic Force Microscopy platforms within our research group. This role will serve as the central architect and steward of custom SPM control systems , enabling the seamless deployment of innovative hardware (including FPGA-based electronics and custom mechanical assemblies) and software solutions (LabVIEW, Python, and custom drivers) across multiple experimental platforms. The core mission of this position is to design and implement next-generation experimental workflows that integrate instrument control, automation, data management, and advanced analytics, supporting the transition toward highly automated, AI-assisted, and increasingly autonomous research laboratories. This ensures cohesive growth of our in-house capabilities, accelerates scientific productivity, and enables reliable,...

Requisition Id 15885 Overview: We are seeking a Postdoctoral Research Associate - Simulation and Machine Learning for Composite Manufacturing who will focus on developing physics-based simulation and machine-learning-driven optimization frameworks for polymer composite manufacturing processes. This position resides in the Composites Innovation Group in the Manufacturing Science Division (MSD), Energy Science and Technology Directorate (ESTD), at Oak Ridge National Laboratory (ORNL). Major Duties/Responsibilities: Develop physics-based computational models, including Finite Element Analysis (FEA) and Computational Fluid Dynamics (CFD), for polymer composite manufacturing processes Perform multi-physics simulations involving coupled thermal, mechanical, and material behavior across multiple length scales Develop machine learning algorithms to support process optimization, predictive modeling, and intelligent manufacturing control Integrate simulation tools with in-situ...

Requisition Id 15948 Overview: We are seeking a scientist/engineer/analyst to lead world class capabilities for energy science and technology associated with the ORNL and DOE missions. Selection will be based on qualifications, relevant experience, skills, and education. The Vehicle and Mobility Systems Research Section Head within the Buildings and Transportation Science Division (BTSD) will be responsible for leading a team of researchers focused on analysis, simulations, device design, system integration, and experimental evaluations of components, vehicles, and transportation networks to accelerate the development of decision science tools, connected and automated vehicles, intelligent transportation systems, and vehicle drivetrains. The section consists of four groups: Applied Research for Mobility Systems Electric Drives Research Transportation Analytics and Decision Science Vehicle Power Electronics Research Purpose: The R&D Section Head works closely...

Requisition Id 15889 Overview: Oak Ridge National Laboratory (ORNL) is the largest US Department of Energy science and energy laboratory. We conduct basic and applied research to deliver transformative solutions to compelling problems in energy and security. We are seeking a Section Head to lead the Enrichment Systems Fabrication and Demonstration Section in the Enrichment Science and Engineering Division (ESED), Isotope Science and Enrichment Directorate (ISED) at ORNL. ESED serves the nation in two critical areas: advancing enrichment technologies and exploring enriched stable isotope production and applications. The division leverages an elite staff of scientists and engineers with the world-leading capabilities of ORNL to deliver groundbreaking advancements with a variety of applications, from national security to life-saving medical treatments. Major Duties/Responsibilities: The Section Head works closely with the Division Director, ESED leadership, and section Group...

Requisition Id 15385 Overview: We're hiring a Group Leader in Neutron Systems Engineering to oversee critical computing infrastructure for data acquisition, analysis, management, and instrument control systems, while collaborating with ITSD staff, scientific users, and colleagues in the Computing and Computational Sciences Directorate (CCSD). This position reports directly to the Research Computing Support Division Director. NScD operates the High Flux Isotope Reactor (HFIR) and the Spallation Neutron Source (SNS), supporting 32 instruments and hundreds of servers for neutron scattering research. These facilities enable more than 1,000 experiments annually across diverse scientific disciplines for over 3,000 visiting researchers. This position resides in the Neutron Systems Engineering group in the Research Computing Support division, in the Information Technology Services Directorate at Oak Ridge National Laboratory (ORNL). The group provides computing expertise and...

Requisition Id 16022 Overview: We are seeking a Computer Scientist or Engineer with a focus on Vulnerability Research who will support the Cyber Resilience and Intelligence Division in the National Security Science Directorate at Oak Ridge National Laboratory (ORNL). Major Duties/Responsibilities: Support national security agendas as they relate to the identification and mitigation of software vulnerabilities used in defense, energy, and critical infrastructure assets. Research, develop and improve tools and techniques used to identify and mitigate vulnerabilities in critical systems. Maintain awareness and understanding of cyber security research and events. Contribute material to reports generated for project sponsors. Assist in the development of research proposals related to vulnerability science. Promote ORNL/partners cyber security research and development capabilities as they apply to the national security community. Present material and provide advice to...

Requisition Id 15983 Overview: We are seeking an R&D Associate who will focus on developing and applying advanced signal processing, wireless communications, and AI techniques to RF sensing, drone detection, and power grid waveform analytics. You will apply methods traditionally used in wireless communications and signal intelligence - including time-frequency analysis, interference modeling, multi-sensor fusion, and propagation modeling - to develop AI-enabled detection, classification, and triangulation algorithms for critical energy infrastructure applications. This position resides within the Grid Communications and Security (GCS) Group in the Energy Sensing, Analytics, and Communications (ESAC) Section, Electrification and Energy Infrastructure Division (EEID) at Oak Ridge National Laboratory. Major Duties/Responsibilities: Develop and implement advanced time-frequency and spectral analysis techniques for high-frequency voltage/current waveform data Apply...

Requisition Id 15787 Overview: As a U.S. Department of Energy (DOE) Office of Science national laboratory, ORNL has an impressive 80-year legacy of addressing the nation's most pressing challenges. Our team is made up of over 7,000 dedicated and innovative individuals! Our goal is to create an environment where a variety of perspectives and backgrounds are valued, ensuring ORNL is known as a top choice for employment. These principles are essential for supporting our broader mission to drive scientific breakthroughs and translate them into solutions for energy, environmental, and security challenges facing the nation. The Fuel Cycle Analysis (FCA) Group seeks applicants to perform analysis and research in support of nuclear non-proliferation efforts, including nuclear material security and nuclear forensic analysis. The applicant will be responsible for analyzing information, producing written products, and briefing material to peers, management, and sponsors. The FCA Group...

Requisition Id 15764 Purpose The Glenn T. Seaborg Initiative (GTSI) of Oak Ridge National Laboratory (ORNL) is committed to enhancing and maintaining US capabilities in actinide science and technology by helping to attract, develop, and retain the workforce of actinide scientists to meet the needs of the nation. Topic of Interest This position is supported by the Department of Energy Isotope Program (DOE IP) to advance the chemical processing of unique f-element isotopes, including Cf-252, Bk-249, Es-254, Fm-257, and Pm-147. A core focus of the DOE IP is to improve and develop novel chemical and physical processes for recovering and purifying radioisotopes from irradiated targets and waste streams. These efforts directly support the DOE IP mission to produce and distribute limited-supply radioisotopes, conduct transformative R&D in isotope production and separation, reduce U.S. dependence on foreign isotope sources, and strengthen domestic supply chains for national...

Requisition Id 16020 Overview: We are seeking a Postdoctoral Research Associate to reside within the Sample Environment and Labs Section, which is part of the Neutron Scattering Division (NSD), Neutron Sciences Directorate at Oak Ridge National Laboratory (ORNL). As part of the team, you will carry out in-situ studies of droplet interface bilayers (DIBs) using fluorescence microscopy techniques (confocal, multiphoton, fluorescence resonance energy transfer, total internal reflection fluorescence) and Flicker spectroscopy. You will also engage with neutron scattering researchers in mapping DIB experiments to neutron reflectometry studies. The main objectives are: (1) To implement fluorescence microscopy techniques and Flicker spectroscopy to studies of DIBs under electrical stimulation; (2) Use other physical characterization techniques (differential scanning calorimetry, dynamic light scattering, small angle neutron and/or x-ray scattering) to characterize the DIBs; and...