104 energy jobs found in Oak Ridge, TN

Requisition Id 16794 Overview: The Electrical, Instrumentation, and Controls Engineering (EICE) group within the Enrichment Science and Engineering Division (ESED) seeks an Instrumentation and Control (I&C) Systems Engineer to develop LabVIEW-based data acquisition, monitoring, and control solutions for enrichment systems and testbeds. ESED serves as the national steward for gas-centrifuge technology and the expansion of the nation's stable-isotope production capabilities. The EI&C group applies modern hardware and software engineering methods to design, integrate, and sustain reliable, high-performance solutions that advance enrichment technologies and isotope-production systems. The selected candidate will play a key role in designing, fabricating, integrating, and commissioning mission essential instrumentation and control software components, while collaborating closely with multidisciplinary engineering teams to ensure system performance, safety, and operational...

Requisition Id 16581 Overview: The Enrichment Science and Engineering Division (ESED), within Oak Ridge National Laboratory's Isotope Science and Engineering Directorate, is seeking a Business Systems Analyst position in the Systems Administration Group under the Systems & Process Assurance (SPA) Section. ESED is one of four Divisions of the Isotope Science and Engineering Directorate (ISED) at Oak Ridge National Laboratory (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 Oak Ridge National Laboratory to deliver groundbreaking advancements with a variety of applications, from national security to life-saving medical treatments. The Business Systems Analyst position will support and enhance ESED's Enterprise Resource Planning (ERP) environment. The successful...

Requisition Id 16041 Level: RP04 Overview: Oak Ridge National Laboratory (ORNL) invites applications for a senior scientific leadership position to advance the science and technology of materials for extreme environments, with an emphasis on the convergence of fusion and fission structural materials, reactor core materials innovation, and the expansion of nuclear materials research capabilities. This position resides in the Radiation Effects and Microstructural Analysis Group (REMAG) within the Materials in Extreme Environments Section of the Materials Science and Technology Division in ORNL's Physical Sciences Directorate. Working in partnership with 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 industry, universities, and other external stakeholders, the selected candidate will leverage internationally recognized expertise in nuclear materials science to...

Requisition Id 16004 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 16648 Overview: We are seeking an Export Control Analyst who will focus on export control responsibility for analyzing and issuing technical determinations, compliance rulings, and managing lifecycle licensing responsibilities. This position's responsibilities include technical classification of technologies/items, establishing export compliance actions and supporting the export control needs of international programs and initiatives as required under federal laws, regulations, and Department of Energy (DOE) directives. This position resides in the Export Control Group in the Laboratory Protection Division within the Facilities & Operations Directorate at Oak Ridge National Laboratory (ORNL). Major Duties/Responsibilities: Evaluating and analyzing ORNL programs and initiatives, facilities, Cooperative Research and Development Agreements, Strategic Partnership Agreements, Intellectual Property Reviews, Software, Leadership Computing Projects,...

Requisition Id 16778 Overview: Oak Ridge National Laboratory is the largest US Department of Energy (DOE) science and energy laboratory, conducting basic and applied research to deliver transformative solutions to compelling problems in energy and security. The Enrichment Systems Engineering Section is seeking a Machine Design Engineering Group Leader who will support the Enrichment Science and Engineering Division (ESED) within the Isotope Science and Engineering Directorate (ISED) at Oak Ridge National Laboratory (ORNL). ESED serves the nation in two critical areas: advancing enrichment technologies and exploring 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. ESED is the national steward for the research, development, and demonstration of...

Requisition Id 16759 Overview: Oak Ridge National Laboratory (ORNL) is seeking a Research Scientist to advance distributed workflow orchestration and cross-facility integration in support of the Genesis Mission, the American Science Cloud, and the Oak Ridge Leadership Computing Facility (OLCF). Working within the Workflows and Ecosystem Services (WES) Group at the National Center for Computational Sciences (NCCS), you will design and deploy APIs, service meshes, and workflow orchestration systems that bridge leadership computing resources, instruments, and cloud platforms. You will collaborate with scientists, facility operators, and DOE laboratory partners to lower barriers to scalable, automated scientific computing. WES designs and implements workflow, data, and ecosystem technologies that enable reliable, automated execution of scientific applications across heterogeneous, geographically distributed computing environments, integrating compute, storage, networking, and...

Requisition Id 16779 Overview: We are accepting applications for Postdoctoral Research Associate positions in Data Science for Advanced Manufacturing that will focus on the development of next-generation, data-driven manufacturing systems that integrate artificial intelligence, real-time sensing, and digital twins to transform how critical components are designed, produced, and qualified. The selected candidates will conduct research in data science and AI to develop scalable, deployable methodologies to assess and to improve manufacturing quality, efficiency, and certification readiness. This position resides in the Manufacturing Systems Analytics group in the Digital and Secure Manufacturing Section, Manufacturing Science Division, Energy Science and Technology Directorate (ESTD) at Oak Ridge National Laboratory (ORNL). You will work at the MDF to advance digital manufacturing technologies and to accelerate their deployment to industry and national scale applications. The...

Requisition Id 16782 Overview: We're hiring an Information Systems Security Officer (ISSO) to facilitate continuous monitoring and RMF compliance across the organization. The ISSO will collaborate with various groups and ensure DOE security policies are properly implemented. Reporting to the Cyber Governance Unclassified Team Leader, the selected candidate will interact with all levels of the organization. The ISSO is responsible for ensuring security and compliance of unclassified and classified information systems through policy implementation, user authorization, and system monitoring. This position resides in the Cyber Governance group in the Cybersecurity division in the Information Technology Services Directorate at Oak Ridge National Laboratory (ORNL). Major Duties/Responsibilities: The ISSO leads continuous monitoring initiatives to maintain Risk Management Framework (RMF) compliance across the organization. They serve as the primary facilitator between security...

Requisition Id 16783 Overview: We are seeking Express Buyer position. Under general supervision, the selected candidate will award and administer Purchase Orders for commercial items and services for UT-Battelle/Oak Ridge National Laboratory (ORNL). Major Duties/Responsibilities: Reviews requests/requisitions and specifications to ensure adherence to Company policy and Department of Energy (DOE) prime contract requirements. Issues, manages, and fully administers purchase orders for commercial goods and services, generally valued under $15,000. Processes modifications and closeout requests. Develops and maintains accurate and complete files according to Company policy. Acts as primary point of contact for all functions related to each award, including meeting with suppliers, internal customers, and division management as needed. Negotiates any ambiguities and pricing, and awards Purchase Orders for the 'lowest priced, technically acceptable' bid. Evaluates bids to...

Requisition Id 15574 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 invite applications for a Principal Engineer for Geospatial Computing Infrastructure. This dynamic and visionary leader will launch and build a next-generation Geospatial Data & Computing Center to support ORNL's geospatial high-performance computing (HPC) research portfolio within the Geospatial Science and Human Security Division. ORNL is the nation's...

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 16606 Overview: Oak Ridge National Laboratory (ORNL) is the U.S. Department of Energy's largest multi-program science and energy research facility. As a world-class innovation hub, ORNL conducts cutting-edge research in energy production, advanced materials, national security, environmental science, and computing. The laboratory is home to some of the most powerful supercomputers and state-of-the-art facilities in the world, enabling groundbreaking discoveries that address the nation's most pressing scientific and technological challenges. At ORNL, employees work alongside leading scientists, engineers, and industry partners in a collaborative environment that values curiosity, innovation, and impact. The laboratory is committed to advancing scientific knowledge, driving technological innovation, and delivering transformative solutions that improve quality of life and strengthen national security. By joining ORNL, you can become part of a mission-driven...

Requisition Id 16512 Overview: We are seeking a Chief Safety Basis Engineer who will primarily focus on safety basis quality and adequacy for all nuclear facilities at Oak Ridge National Laboratory (ORNL). The Chief Safety Basis Engineer is the senior nuclear safety engineer within ORNL's Nuclear Facility Safety Division (NFSD). Nuclear Facilities Safety Division resides in the Environment Safety Health & Quality (ESH&Q) Directorate at ORNL. As part of our team, you will be given the opportunity to grow in leadership while contributing to the team environment to accomplish the tasks needed to support safe and efficient operations of the HFIR reactor and non-reactor nuclear facilities across the ORNL compass. The successful candidate must be a leader with the ability to communicate with various levels of management and engineering disciplines, build team cohesion, and one who values diversity of opinion, education, and experiences. Major Duties/Responsibilities:...

Requisition Id 16549 Overview: We are hiring a HPC Software Engineer to design, operate and maintain clusters, servers, and workstations supporting services where science happens at ORNL! This position resides in the Emerging Technologies & Computing group in the Research Computing Division in the Information Technology Services Directorate at Oak Ridge National Laboratory (ORNL). The Emerging Technology Computational Group facilitates ORNL goals through HPC systems engineering, integration, and support for the research community at ORNL. By providing design, deployment, optimization, monitoring, and tooling support across multiple clustered infrastructures, we facilitate Lab-wide R&D projects. Our HPC clusters range in scope from just a handful of nodes to over fifty-thousand cores. We partner with ORNL research organizations to enable research excellence and delivery. We work with other clustered computing and HPC groups to help research programs identify the best...

Requisition Id 15685 Overview: The Center for Nanophase Materials Sciences (CNMS) is seeking a Postdoctoral Research Associate to support research directed towards developing novel AI/ML algorithms that can incorporate multi-scale computational simulations to aid with data fusion across multiple modalities of experiments with the final goal of discovering novel materials phenomena or even new materials. Focus will largely be in developing and deploying such AI/ML algorithms, closely collaborating with theorists and experimentalists to realize physics- models and/or physics-aware ML-models that can bridge length/time scales, to provide improved mechanistic insights into nanomaterials response. Bulk of the work will be on novel materials for next-generation microelectronic devices (e.g. oxide ferroelectrics and 2D memristive materials). As a Postdoctoral Research Associate, you will contribute to research in these areas, bridging state-of-the-art atomistic and mesoscopic...

Requisition Id 16413 Overview: The Analytics and AI methods at Scale (AAIMS) group in the National Center for Computational Science (NCCS) is hiring Senior Research Scientist to push the frontier of AI for science such as: scientific reasoning, federated & collaborative learning, and reinforcement learning (RL) for self-improving models on leadership-class supercomputers. You'll help design, train, and evaluate AI systems that plan, reason, and take actions to accelerate discovery across domains (materials, chemistry, climate, fusion, biology, and more). NCCS operates the Frontier exascale supercomputer and world-class data facilities. This role sits at the intersection of AI at scale and HPC, giving you unmatched resources to prototype new ideas, run large ablations, and translate methods into scientific impact. Examples of Focus Areas: Agentic AI for Science: Autonomous and tool-using agents for experiment design, simulation steering, data collection, and...

Requisition Id 16607 Overview: Oak Ridge National Laboratory (ORNL) is the U.S. Department of Energy's largest multi-program science and energy research facility. As a world-class innovation hub, ORNL conducts cutting-edge research in energy production, advanced materials, national security, environmental science, and computing. The laboratory is home to some of the most powerful supercomputers and state-of-the-art facilities in the world, enabling groundbreaking discoveries that address the nation's most pressing scientific and technological challenges. At ORNL, employees work alongside leading scientists, engineers, and industry partners in a collaborative environment that values curiosity, innovation, and impact. The laboratory is committed to advancing scientific knowledge, driving technological innovation, and delivering transformative solutions that improve quality of life and strengthen national security. By joining ORNL, you can become part of a mission-driven...

Requisition Id 16548 Overview: Oak Ridge National Laboratory (ORNL) is seeking a Team Lead for Classified Systems to guide a multidisciplinary team supporting national security missions across ORNL's classified and isolated computing environments. This position leads user support specialists, COMSEC officers, and systems engineers, including staff embedded directly within classified programs. As part of the Support Services & Isolated Environments Group, you will combine staff leadership, critical thinking, strategic planning, COMSEC oversight, and hands-on technical expertise to enable secure, reliable IT operations that protect ORNL assets while empowering mission success. Major Duties/Responsibilities: Team Leadership & Staff Development Lead, coach, and develop a diverse team spanning user support, COMSEC, and systems engineering roles. Provide performance management, annual planning, and ongoing professional development opportunities. Conduct routine...

Requisition Id 16775 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 Human Analysis and Biometrics (HAB) group at Oak Ridge National Laboratory (ORNL) conducts research, development, and deployment of human and group recognition technologies to address national security and other worldwide challenges. We are seeking a technical contributor in AI/ML research to build models and pipelines, design and implement evaluations and benchmarks, and disseminate results through publications and briefings. You will partner with multidisciplinary researchers across ORNL and external collaborators to enable data-driven decision-making in a variety of contextsThis position resides in the Human Analysis and Biometrics Group in the Advanced Intelligent Systems Section, Cyber Resillience and Intelligence...