17 jobs found in Oak Ridge, TN

Requisition Id 16934 Overview: The National Center for Computational Sciences (NCCS) in the Computing and Computational Sciences Directorate at Oak Ridge National Laboratory is seeking a highly qualified individual to play a key role in improving security, performance, and reliability of the NCCS computing infrastructure which supports multiple highly ranked Top500 Supercomputers, including the world's first exaflop system, Frontier. We are searching for a self-starter with the ability to work within the parameters of a project to achieve the vital goals. You will have the opportunity to work in the HPC Networking group within the Systems section to support all activities of the supercomputer center. Major Duties and Responsibilities: Installing, configuring, and maintaining network system software Working with the team to define and implement best practices and standards within the organization Diagnosing network operational problems quickly and efficiently Work with...

Requisition Id 16811 Overview: We are currently seeking a technical professional to join the Signals Collections and Analysis Group in the Nuclear Nonproliferation Division (NND), National Security Sciences Directorate (NSSD) at ORNL. This position will support custom electrical design and instrumentation control activities which will empower new discoveries within the nuclear fuel cycle and advance the nation's nuclear nonproliferation objectives. The technical professional will support both hardware and software development for electrical instrumentation and controls engineering (EI&C), to include custom circuit design, power distribution hardware, embedded systems, and industrial sensing applications. The successful candidate will be a highly motivated and creative problem solver, comfortable parsing complex electrical sensing and power distribution problems to produce customized solutions to support the construction and upkeep of a one-of-a-kind facility supporting...

Requisition Id 16909 Overview: Oak Ridge National Laboratory (ORNL) is the largest US Department of Energy science and energy laboratory, conducting basic and applied research to deliver ground-breaking solutions to compelling problems in energy and security. We are seeking a Power Electronics Engineer who will support the Electrical Power Conversion Group in the Research Accelerator Division (RAD), Neutron Sciences Directorate (NScD) at ORNL. As a Power Electronics Engineer at the Spallation Neutron Source (SNS), you will support the operation, maintenance, repair, and upgrades of high-voltage systems, including Converter Modulators, Magnet Power Supplies, Beam Kickers, and Choppers. Responsibilities include planning projects, developing specifications and procedures, designing and testing systems, and troubleshooting equipment. Reporting to the Electrical Power Conversion Group Leader, you will collaborate with ORNL staff, vendors, and external partners to drive innovation...

Requisition Id 16910 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 an entry level Electrical Engineer who will support the Electrical Power Conversion Group in the Research Accelerator Division (RAD), Neutron Sciences Directorate (NScD) at ORNL. As an Electrical Engineer you will support operation, maintenance, repairs, and upgrades of High Voltage Converter Modulator Systems, Magnet Power Supplies, Accelerator Beam Kickers, and High Voltage Beam Chopper systems in the Spallation Neutron Source (SNS) accelerator complex. This requires project and work planning; specification and procedure writing; system design, including validation testing; and equipment troubleshooting and repair. You will report to the Electrical Power Conversion Group Leader and collaborate with the...

Requisition Id 16896 Overview: We invite applications for the early career position of R&D Assistantto support the Sensors and Electronics Group in the Electrification and Energy Infrastructures Division (EEID). This early career research position will involve supporting existing programs in areas involving particle accelerators, electronics, pulsed power, and energy systems. Major Duties/Responsibilities Perform particle tracking simulations and computational analyses to support the design, optimization, and interpretation of advanced engineering and scientific research Develop and maintain computational workflows, scripts, and software tools to improve simulation efficiency, data processing, and reproducibility Design, assemble, and execute laboratory experiments to validate simulation results, analyze experimental data, and refine computational models based on observed performance Analyze and interpret experimental and simulation data using appropriate...

Requisition Id 16802 Overview: We are seeking a Postdoctoral Research Associate for the development and application of advanced multiphysics simulations, and machine learning (ML) methods relevant to additive manufacturing (AM), virtual manufacturing, material characterization, topology optimization, and real-time sensing. This position resides in the Computational Sciences and Engineering Division (CSED) at Oak Ridge National Laboratory (ORNL). CSED focuses on transdisciplinary computational science and analytics at scale to enable scientific discovery across the physical sciences, engineered systems, and biomedicine and health. It provides foundations and advances in quantum information sciences to enable quantum computers, devices, and networked systems. It develops community applications, data assets, and technologies and provides assurance to build knowledge and impact in novel, crosscut-science outcomes. The candidate will be a postdoctoral researcher within the...

Requisition Id 16879 Overview: We are seeking a Software systems engineer to create state of the art software technologies for use in a wide variety of engineering disciplines, ranging from quantum computers used to advance the state of the art in scientific computing to unique modeling and simulation technologies for national security applications. Oak Ridge National Laboratory supports unique research needs for the Department of Energy and other Government agencies with goals ranging from the integration of quantum computing in high performance computing architectures, improving the resiliency of the national electric infrastructure, and bolstering national defense. The Software systems engineer will play an integral role in prototyping, demonstrating, and transitioning to production complex systems to meet these diverse objectives. This position resides within the Quantum Computational Science Group in the Computational Sciences and Engineering Division (CSED) at Oak Ridge...

Requisition Id 16867 Overview: We are seeking a Postdoctoral Research Associate in Robotics and Navigation who will focus on developing an autonomous underground exploration and mapping robotic platform. The successful candidate will (1) integrate heterogeneous sensors and onboard computing hardware; (2) develop methods for LiDAR-based simultaneous localization and mapping (SLAM), autonomous navigation, trajectory planning, and point cloud mapping; and (3) deploy the developed algorithms on a physical mobile robot operating in GPS-denied, low-light, and geometrically repetitive environments. The candidate will collaborate with multidisciplinary researchers in robotics, surveying, remote sensing, and artificial intelligence. This on-site position resides in the Building Envelope Materials Research Group in the Building Technologies Research Section, Buildings and Transportation Science Division, Energy Science and Technology Directorate, at Oak Ridge National Laboratory (ORNL)....

Requisition Id 16798 Overview: The Data and AI Systems Research Section/Workflow systems Group within the Computer Science and Mathematics Division at Oak Ridge National Laboratory (ORNL) is seeking a postdoctoral researcher with expertise in data management, workflow management, High Performance Computing (HPC), machine learning and Artificial Intelligence to enhance our capabilities in making AI-ready scientific data. As a postdoctoral fellow at ORNL, you will collaborate with a dynamic team of scientists and engineers, leveraging cutting-edge resources; most notably the Frontier supercomputer, the world's first exascale computing system. This is a unique opportunity to engage in transformational research that advances the development of AI-ready scientific data, optimized workflows, and distributed intelligence across the computing continuum. In this role, you will have the opportunity to lead and contribute to cutting-edge research aimed at transforming scientific data...

Requisition Id 16824 Level: RP02 Overview: The Multiphysics Modeling and Flows (MMF) Group in the Computational Sciences and Engineering Division is seeking a Research Computational Scientist with expertise in computational mesh generation to generate validated computational results that are used for large-scale, physics-based simulations for 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 artifacts (patents) as well as scientific artifacts...

Requisition Id 16505 Overview: The Computer Science and Mathematics Division at Oak Ridge National Laboratory (ORNL) is seeking an exceptional Postdoctoral Researcher to advance programming systems for extreme-scale, heterogeneous computing. This role sits at the intersection of compiler infrastructure, formal verification, runtime systems, and hardware/software co-design-expanding into emerging paradigms such as quantum and analog computational models. You will explore how compilers, runtimes, and AI-driven agents can co-optimize complex architectures, reasoning across conventional processors (CPUs/GPUs), custom accelerators, and next-generation quantum and analog devices . Your work will contribute to a vision of autonomous system engineering in which AI agents understand algorithmic intent, architectural constraints, and performance models-driving system co-design across the entire computing stack. Major Duties/Responsibilities: LLVM Compiler Innovation : Advance the...

Requisition Id 16799 Overview: We are seeking an Instrument Support Electrical Engineer to support the High Flux Isotope Reactor (HFIR) neutron scattering instruments and associated infrastructure. This role performs hands-on electrical design and troubleshooting - panel layouts, wiring schematics, power distribution, and cable/equipment specification - to ensure safe, reliable, and efficient operation of HFIR Beamline Operations (HBO) systems, consistent with the safety and regulatory standards that govern reactor facility operations. Work spans power distribution systems, electrical design for beamline instruments and conventional facilities, and experimental equipment support. This position resides in the HFIR Instrument Support Group in the HFIR Beamline Operations Section, Neutron Scattering Division, Neutron Sciences Directorate at Oak Ridge National Laboratory (ORNL). Major Duties/Responsibilities: Design and develop electrical systems - panel layouts, wiring...

Requisition Id 16771 Overview: The Advanced Technologies Section (ATS) at Oak Ridge National Laboratory is seeking a highly motivated and experienced Senior Research Scientist to provide scientific and technical leadership in systems architecture for next-generation leadership-class high-performance computing. This position is embedded within the Oak Ridge Leadership Computing Facility (OLCF) and serves as a strategic research leader at the intersection of advanced computing systems, storage architectures, and high-performance networking. The successful candidate will lead collaborations with other research staff and postdoctoral researchers in developing and evaluating transformative technologies for future leadership computing systems. This position is part of the Advanced Technologies Section within the National Center for Computational Sciences (NCCS) Division. The ATS is an applied research and development organization that provides scientific, technical, and thought...

Requisition Id 16005 Overview: The National Center for Computational Sciences (NCCS) at Oak Ridge National Lab (ORNL), which hosts several of the world's most powerful computer systems, is seeking a highly qualified individual to play a key role in improving the security, performance, and reliability of the NCCS computing environments. This includes supporting one of the fastest supercomputers in the world, Frontier, along with numerous commodity clusters and specialized programs and partnerships. Frontier is one of the scientific research community's most powerful computational instruments for exploring solutions to some of today's most challenging problems. As an HPC Linux Systems Engineer, you will work within the HPC Scalable Systems Group inside of the NCCS Systems Section to support numerous activities of the center. The Scalable Systems group oversees, administers and supports system installation, deployment, acceptance, performance testing, upgrades, problem...

Requisition Id 16765 Overview: The National Center for Computational Sciences (NCCS) at the Oak Ridge National Laboratory (ORNL) is seeking a postdoctoral research associate in the area of HPC Confidential Computing and Secure Multi-tenancy. The candidate will be able to make research contributions in areas of system software architectures to support secure computing enclaves on large scale HPC and supercomputing resources. The candidate will also contribute to the development of large-scale identity and key management solutions. We are a leader in computational and computer science, with signature strengths in high-performance computing and data analytics with applications in a large variety of science domains and NCCS is home to some of the fastest supercomputers and storage systems in the world. This position is in the Technology Integration group within NCCS. Specific areas of research interest include: Integration of memory encryption, confidential computing, and...

Requisition Id 16766 Overview: The National Center for Computational Sciences (NCCS) at the Oak Ridge National Laboratory (ORNL) is seeking a postdoctoral research associate in High-Performance Computing (HPC) system architecture and intelligent storage design. The candidate will contribute to research and development efforts in scalable storage and memory architectures, telemetry-driven system optimization, and application-driven performance analysis for HPC, scientific Artificial Intelligence (AI), and scientific edge computing. We are a leader in computational and computer science, with signature strengths in high-performance computing, system architecture, and data analytics with applications in a large variety of science domains. NCCS is home to some of the fastest supercomputers and storage systems in the world. This position is in the Technology Integration group within NCCS. Specific areas of research interest include: Telemetry collection and analysis to inform...

Why Us? Fillauer is a global leader in orthotic and prosthetic innovation, empowering clinicians and patients to achieve their best functional outcomes. With manufacturing and R&D locations in Tennessee, Utah, and Sweden, Fillauer supports a strong upper limb product line, a robust offering of prosthetic feet, and a wide range of orthotic devices, tools, equipment, components, and materials. Founded over a century ago, Fillauer is dedicated to helping individuals with limb loss and limited mobility return to daily activities and achieve new heights. Today, we are in an exciting period of growth and investment. We have recently added state-of-the-art, high-efficiency CNC lathes and mills, providing machinists with modern, reliable equipment designed for precision, productivity, and repeatability. Recent shop upgrades have reduced set-up times and allow machinists to focus on quality work rather than working around outdated equipment. We are seeking experienced machinists who...