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23 research officer jobs found in Oak Ridge, TN

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Oak Ridge research officer Tennessee
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Oak Ridge National Laboratory
Stable Isotope Materials Research Professional
Oak Ridge National Laboratory Oak Ridge, TN, USA
Requisition Id 15425 Overview: The Stable Isotope Materials and Chemistry Group (SIMC) within the Plasma Enrichment Science and Engineering Section is seeking a Stable Isotope Materials Research Professional who will focus on conducting research fabricating a wide variety of material forms using stable isotopes spanning nearly every element of the periodic table. As stewards of the Nation’s Repository of Stable Isotopes, we innovate techniques to minimize losses and maximize yields while transforming these precious isotopically enriched materials. Our isotopic products enable a wide variety of applications, including conducting basic scientific research, curing cancer with radiopharmaceuticals, and ensuring national security. This position resides in Enrichment Science and Engineering Division (ESED) within the Isotope Science and Enrichment Directorate at Oak Ridge National Laboratory (ORNL). ESED supports the nation by conducting research, development, and...

Jan 01, 2026
OR
Postdoctoral Research Associate - Computational Methods for Data Reduction
Oak Ridge National Laboratory Oak Ridge, TN, USA
Requisition Id 15422 Overview: The Multiscale Methods and Dynamics (MMD) Group at Oak Ridge National Laboratory (ORNL) is seeking several qualified applicants for postdoctoral positions related to Computational Methods for Data Reduction. Topics include data compression and reconstruction, data movement, data assimilation, surrogate model design, and machine learning algorithms. 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 capabilities in a wide range of areas, including applied mathematics and computer science, experimental computing systems, scalable algorithms and systems, artificial...

Dec 31, 2025
Oak Ridge National Laboratory
R&D Associate - Stable Isotope Materials Research Professional
Oak Ridge National Laboratory Oak Ridge, TN, USA
Requisition Id 15424 Overview: The Stable Isotope Materials and Chemistry Group (SIMC) within the Plasma Enrichment Science and Engineering Section is seeking a Stable Isotope Materials Research Professional who will focus on conducting research fabricating a wide variety of material forms using stable isotopes spanning nearly every element of the periodic table. As stewards of the Nation’s Repository of Stable Isotopes, we innovate techniques to minimize losses and maximize yields while transforming these precious isotopically enriched materials. Our isotopic products enable a wide variety of applications, including conducting basic scientific research, curing cancer with radiopharmaceuticals, and ensuring national security. This position resides in Enrichment Science and Engineering Division (ESED) within the Isotope Science and Enrichment Directorate at Oak Ridge National Laboratory (ORNL). ESED supports the nation by conducting research, development, and...

Dec 31, 2025
OR
Postdoctoral Research Associate - Computational Methods for Kinetic Equations
Oak Ridge National Laboratory Oak Ridge, TN, USA
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 capabilities in a wide...

Dec 30, 2025
Oak Ridge National Laboratory
Full time
 
Postdoctoral Research Associate - Biogeochemist
Oak Ridge National Laboratory Oak Ridge, TN, USA
Requisition Id 15722 Overview We are seeking a postdoctoral researcher skilled in biogeochemistry who will focus on a project investigating the effects of natural and engineered materials on the stabilization of mercury (Hg) in contaminated environmental media (air, soils, sediments, water).This position resides in the Biodiversity and Ecosystem Health in the Biodiversity and Sustainable Systems Section, Environmental Sciences Division, Biological & Environmental Systems Science at Oak Ridge National Laboratory (ORNL). Major Duties/Responsibilities Design experiments and perform laboratory investigations with elemental Hg. Acquire and analyze data using a range of analytical instrumentation. Maintain detailed and accurate records. Prepare oral and written reports. Publish and present research results in peer-reviewed journals and at conferences. Deliver ORNL's mission by aligning behaviors, priorities, and interactions with our core values of Impact, Integrity,...

Dec 29, 2025
Oak Ridge National Laboratory
Group Leader, Remote Sensing and Environmental Informatics
Oak Ridge National Laboratory Oak Ridge, TN, USA
Requisition Id 15631 Overview: Oak Ridge National Laboratory (ORNL) is seeking data management leader for our world class earth and environmental data centers in the Environmental Sciences Division. ESD is an interdisciplinary research and development organization with more than 75 years of achievement in local, regional, national, and international environmental research. Our vision is to expand scientific knowledge and develop innovative strategies and technologies that will strengthen the nation’s leadership in creating solutions to help sustain the Earth’s natural resources. Our scientists conduct research, develop technology, and perform analyses to understand and assess responses of environmental systems at the environment-human interface and the consequences of alternative energy and environmental strategies. This leadership role will serve as the Group Leader for the Remote Sensing and Environmental Informatics (RESI) Group. The group’s mission is to build...

Dec 28, 2025
Oak Ridge National Laboratory
DevOps Engineer (Hybrid Eligible)
Oak Ridge National Laboratory Oak Ridge, TN, USA
Requisition Id 15626 Overview: We are hiring a DevOps Engineer! This position resides in the Research IT Infrastructure group of the Research Computing Support Division of the Information Technology Services Directorate (ITSD) at Oak Ridge National Laboratory (ORNL). This position will require a regular on-site presence. We optimize our workflows and monitoring solutions to take advantage of our 24/7 operations staff, which significantly reduces the need for off-hours support. DevOps Engineering facilitates the delivery, operation, and monitoring of developed applications for R&D projects. We operate within an Agile Scrum workflow and work with scientific researchers to provide automation solutions. Our success is measured by the additional capabilities, cost savings, and optimizations we provide to our research partners. To achieve this, we are growing our team and offering new capabilities. Our goal is to allow researchers to focus on their projects rather than...

Dec 26, 2025
Oak Ridge National Laboratory
Devops engineer
Oak Ridge National Laboratory Oak Ridge, TN, USA
Requisition Id 15626 Overview: We are hiring a DevOps Engineer! This position resides in the Research IT Infrastructure group of the Research Computing Support Division of the Information Technology Services Directorate (ITSD) at Oak Ridge National Laboratory (ORNL). This position will require a regular on-site presence. We optimize our workflows and monitoring solutions to take advantage of our 24/7 operations staff, which significantly reduces the need for off-hours support. DevOps Engineering facilitates the delivery, operation, and monitoring of developed applications for R&D projects. We operate within an Agile Scrum workflow and work with scientific researchers to provide automation solutions. Our success is measured by the additional capabilities, cost savings, and optimizations we provide to our research partners. To achieve this, we are growing our team and offering new capabilities. Our goal is to allow researchers to focus on their projects rather than...

Dec 26, 2025
Oak Ridge National Laboratory
Sol-Gel Materials Synthesis Technician
Oak Ridge National Laboratory Oak Ridge, TN, USA
Requisition Id 15733 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. Oak Ridge National Laboratory’s (ORNL) Advanced Fuel Fabrication (AFF) Group in the Nuclear Fuel Development (NFD) Section within the Nuclear Energy and Fuel Cycle Division is seeking a technician to support chemical synthesis of sol-gel microspheres and to perform the daily activities associated with materials production and laboratory upkeep. The AFF group is a global leader in the fabrication of next generation nuclear fuels, high temperature ceramics, and materials supporting radioisotope synthesis. This position would support the development and implementation of technologies in these areas and beyond. This individual will work closely with research and technical staff to establish new laboratory capabilities and...

Dec 25, 2025
OR
Full time
 
Postdoctoral Research Associate - Meteorologist
Oak Ridge National Laboratory Oak Ridge, TN, USA
Requisition Id 15716 Overview We are seeking a Postdoctoral Research Associate - Meteorologist who will focus on the development, testing, and deployment of data analysis methods for a variety of national security, proliferation detection, and nuclear forensics applications. This position resides in the Collection Science and Engineering Group in the Material Characterization and Modeling Section, Nuclear Nonproliferation Division, Nuclear Security Sciences Directorate, at Oak Ridge National Laboratory (ORNL). Major Duties/Responsibilities The responsibilities of this position include conceptualizing and performing research on the variables associated with nuclear fuel-cycle processes; the fate, transport, dispersion, collection, and measurement of such variables; and the analysis of these data to more clearly understand the original processes involved, and the use and application of AI/ML techniques to national security problems. Familiarity In The Following Areas Are...

Dec 23, 2025
OR
Postdoctoral Research Associate - Urban Energy Modeling, Grid-interactive Controls
Oak Ridge National Laboratory Oak Ridge, TN, USA
Requisition Id 15709 Overview: We are seeking a Postdoc who will focus on urban-scale energy modeling. This position resides in the Grid Interactive Control Group in the Energy Systems Integration section, Electrification and Energy Infrastructure Division, Energy Science and Technology Directorate, at Oak Ridge National Laboratory (ORNL). Major Duties/Responsibilities: Proven RDD&D experience in urban-scale building energy modeling. Understanding for creating, modifying, and analyzing OpenStudio and EnergyPlus building energy models. Strong software development skills for automation of many knowledge-based tasks in a version-controlled environment. Prepare technical solutions, reports, and visuals to support a variety of planning project types, including transportation/grid, environmental, community, equity, and sustainability planning. Excellent communication skills for conveying technical material to both scientists and non-scientists in both...

Dec 21, 2025
Oak Ridge National Laboratory
NNFD Task Lead - Manipulator Shop
Oak Ridge National Laboratory Oak Ridge, TN, USA
Requisition Id 15702 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 Task Leader who will support the Asset Management section in the Nonreactor Nuclear Facilities Division (NNFD), Isotope Science and Engineering Directorate (ISED) at Oak Ridge National Laboratory (ORNL). The role of the Task Leader is to assist the Maintenance Supervisors by leading small to medium size projects, leading Preventative and Corrective Maintenance tasks, and working closely with line management, engineering, and researchers to maintain high level of reliability of facility infrastructure and systems. The work will entail precision asset care including preventive and predictive maintenance, corrective actions, modifying and installing equipment utilizing engineering processes,...

Dec 21, 2025
Oak Ridge National Laboratory
Postdoctoral Research Associate - Biogeochemist
Oak Ridge National Laboratory Oak Ridge, TN, USA
Requisition Id 15722 Overview: We are seeking a postdoctoral researcher skilled in biogeochemistry who will focus on a project investigating the effects of natural and engineered materials on the stabilization of mercury (Hg) in contaminated environmental media (air, soils, sediments, water).This position resides in the Biodiversity and Ecosystem Health in the Biodiversity and Sustainable Systems Section, Environmental Sciences Division, Biological & Environmental Systems Science at Oak Ridge National Laboratory (ORNL). Major Duties/Responsibilities: Design experiments and perform laboratory investigations with elemental Hg. Acquire and analyze data using a range of analytical instrumentation. Maintain detailed and accurate records. Prepare oral and written reports. Publish and present research results in peer-reviewed journals and at conferences. Deliver ORNL’s mission by aligning behaviors, priorities, and interactions with our core values of...

Dec 21, 2025
Oak Ridge National Laboratory
NNFD Task Lead - Electrical
Oak Ridge National Laboratory Oak Ridge, TN, USA
Requisition Id 15703 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 Task Leader who will support the Asset Management section in the Nonreactor Nuclear Facilities Division (NNFD), Isotope Science and Engineering Directorate (ISED) at Oak Ridge National Laboratory (ORNL). The role of the Task Leader is to assist the Maintenance Supervisors by leading small to medium size projects, leading Preventative and Corrective Maintenance tasks, and working closely with line management, engineering, and researchers to maintain high level of reliability of facility infrastructure and systems. The work will entail precision asset care including preventive and predictive maintenance, corrective actions, modifying and installing equipment utilizing engineering processes,...

Dec 21, 2025
OR
Full time
 
Postdoctoral Research Associate - Integrated Photonics
Oak Ridge National Laboratory Oak Ridge, TN, USA
Requisition Id 15452 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. We are seeking a Postdoctoral Research Associate who will support the Quantum Sensing and Computing Group in the Computational Science and Engineering Division (CSED), Computing and Computational Sciences Directorate (CCSD) at Oak Ridge National Laboratory (ORNL). Major Duties/Responsibilities Participate in new and ongoing research on quantum integrated...

Dec 21, 2025
AC
Recruiter
Aston Carter Oak Ridge, TN, USA
Job Title: RecruiterJob Description We are seeking a skilled Recruiter to join our team and play a vital role in sourcing and attracting top talent. The successful candidate will be responsible for managing the full recruitment cycle, from direct sourcing to offer delivery, ensuring a seamless candidate experience. Responsibilities Directly source candidates through research, messaging campaigns, social media, referral generation, and events. Conduct preliminary conversations with potential candidates about the company and the role they are interested in. Ensure candidates are seamlessly moving through the interview process. Maintain candidate records in our Applicant Tracking System (ATS). Act as an internal advocate for candidates by preparing offer recommendations that align with business requirements and deliver approved offers to candidates for consideration. Maintain a professional demeanor and behavior at all times in all forms of...

Dec 21, 2025
Ac
Mechanical Engineer
Actalent Oak Ridge, TN, USA
Job Title: Mechanical EngineerJob Description This position offers design engineering support to a fuel production facility, spanning from research and development to system design, installation, testing, and maintenance. The role is integral in the design, assembly, testing, and maintenance of mechanical and process equipment, aiding in the design and licensing of the facility. Responsibilities Create designs for various process support systems including chemical, piping, HVAC, ventilation, structural, electro-mechanical, automation, and robotics. Perform load calculations, system sizing, equipment selection, and layout of ductwork and piping. Support process, facility design, and fuel development teams. Create and document engineering designs such as requirements, specifications, mechanical drawings, process flow diagrams (PFDs), piping and instrumentation diagrams (P&IDs), and engineering calculations. Conduct energy modeling, simulations,...

Dec 21, 2025
OR
Full time
 
Senior Artificial Intelligence and Machine Learning Research Scientist
Oak Ridge National Laboratory Oak Ridge, TN, USA
Requisition Id 14592 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. We are seeking a full-time Senior Artificial Intelligence and Machine Learning Research Scientist who will support the Cyber Resilience and Intelligence Division (CRID) in the National Security Sciences Directorate at ORNL. CRID provides new methods, tools, and strategies to detect and mitigate adversarial attacks on critical infrastructure and...

Dec 17, 2025
OR
Full time
 
Senior artificial intelligence and machine learning research scientist
Oak Ridge National Laboratory Oak Ridge, TN, USA
Requisition Id 14592 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. We are seeking a full-time Senior Artificial Intelligence and Machine Learning Research Scientist who will support the Cyber Resilience and Intelligence Division (CRID) in the National Security Sciences Directorate at ORNL. CRID provides new methods, tools, and strategies to detect and mitigate adversarial attacks on critical infrastructure and...

Dec 17, 2025
OR
Postdoctoral Research Associate - Neuromorphic Computing for Pixelated Detectors
Oak Ridge National Laboratory Oak Ridge, TN, USA
Requisition Id 15682 Overview: We are seeking a highly motivated Postdoctoral Research Associate to contribute to the NEUROPIX project, an interdisciplinary effort at the intersection of high-energy physics (HEP) detectors, neuromorphic computing, FPGA/ASIC design, and machine learning for edge processing. The successful candidate will work with a multi-institutional and multi-disciplinary team to develop AI-enabled, low-latency signal-processing algorithms for next-generation pixel detectors used in high-energy physics experiments. This position offers the opportunity to engage in cutting-edge research spanning detector simulation, Spiking Neural Network (SNN) design, neuromorphic hardware, and data-rich experimental systems such as CMS pixel detectors, Timepix4, and novel photodetector technologies. This position resides in the Relativistic Nuclear and High Energy Physics group in the Physics Division, Physical Science Directorate, at Oak Ridge National...

Dec 13, 2025
OR
Postdoctoral Research Associate - Integrated Building Deployment and Analysis Group
Oak Ridge National Laboratory Oak Ridge, TN, USA
Requisition Id 15663 Overview: We are seeking a Post Doctoral Research Associate who will focus on high fidelity building energy modeling and advanced control. This position resides in the Integrated Building Deployment and Analysis Group in the BTSD, ESTD at Oak Ridge National Laboratory (ORNL). The IBDA group leads the development of innovative methods for residential and commercial whole-building energy performance and systems integration, deployment, and analysis in support of the DOE mission. Staff members lead and participate on teams focused on R&D and deployment of energy-efficient, demand-flexible, and affordable buildings for the DOE Building Technologies Office (BTO), the Federal Energy Management Program (FEMP), and Office of State and Community Energy Program (SCEP). Major Duties/Responsibilities: Developing and validating high fidelity whole building energy modeling Performing experiments in a test facility and experimental data analysis...

Dec 08, 2025
Ac
Verizon Value Territory Manager
Acosta Oak Ridge, TN, USA
DESCRIPTION The Territory Manager will oversee a specific territory, acting as a liaison between company headquarters and the company's presence in their region. The primary job is to increase sales volume by creating brand advocates for Verizon Value products and services within key retailers. This role drives strategic initiatives for increased sales and market share through retail sales training, merchandising, assisted selling, and relationship cultivation. Salary: $57,000 with Bonus Potential RESPONSIBILITIES Oversee a designated territory of retail locations up to a 60-120-mile radius, ensuring consistent store visits and driving sales performance across all assigned locations. Develop strong relationships with store and regional leaders to maximize impact in your territory. Conduct in-store and virtual brand training to in store associates, acting as subject matter expert. Host in-store events focused on selling Verizon Value brand devices...

Dec 07, 2025
Ak
Inventory Specialist II
Akima Oak Ridge, TN, USA
Akima Infrastructure Services, LLC (AIS), is actively seeking individuals who can contribute to national security within the project management and business services fields as part of our staff augmentation team supporting the Department of Energy (DOE) at Oak Ridge National Laboratory (ORNL). AIS has an established history of contributing to the success of our customer's mission. Successful candidates will be employees of AIS, a premier government contractor charged with employing highly motivated and well-qualified personnel who can advance the missions of the ORNL in Oak Ridge, TN. Though employed by AIS, the employee will take day-to-day direction from technical personnel employed directly by the research laboratory. Pay, benefits, Human resource, and employment management functions are provided by AIS. Qualified applicants must be a U.S. citizen, at least 18 years of age, and able to meet pre-employment requirements including any required physicals, drug screen, and/or...

Dec 06, 2025
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