Oak Ridge, Tennessee, United States · On-site
Requisition Id 16846 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 compel…
Skills: Neutron scattering, X-ray scattering, Condensed matter physics, Nonequilibrium dynamics, Quantum many-body theory
Oak Ridge, Tennessee, United States · On-site
Requisition Id 16848 Overview: We are seeking a Mechanical Design Engineer who will focus on conceptualization, design, build, and deployment of Electromagnetic Isotope Separation (EMIS) devices through the creation of s…
Skills: SolidWorks, 3D CAD Modeling, 2D Drawing, Design for Manufacturing and Assembly, GD&T ASME Y14.5
Oak Ridge, Tennessee, United States · On-site
$175k–$200k/yr
X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, www.x-ener…
Skills: Commissioning, Systematic Testing, Test Procedure Development, Troubleshooting, P&ID Interpretation
Oak Ridge, Tennessee, United States · On-site
Requisition Id 16712 Overview: We are seeking a Postdoctoral Research Associate in inorganic or materials chemistry/science or chemical engineer who will focus on separation, processing, and characterization of inorganic…
Skills: Inorganic Chemistry, Materials Science, Chemical Engineering, Critical Mineral Extraction, Solvent Extraction
Oak Ridge, Tennessee, United States · On-site
$70k–$75k/yr
Overview The Systems Administrator I supports the US Department of Energy Office of Scientific and Technical Information (DOE OSTI) mission by assisting with the administration, maintenance, and support of mission system…
Skills: Windows Server Administration, Vulnerability Remediation, Software Patching, DISA STIGs, Active Directory
Oak Ridge, Tennessee, United States · On-site
$85k–$90k/yr
Overview The SOC Analyst supports the US Department of Energy Office of Scientific and Technical Information (DOE OSTI) by monitoring security events, performing initial incident triage, and assisting with threat analysi…
Skills: SIEM, Splunk, Elastic, EDR, Firewall Management
Oak Ridge, Tennessee, United States · On-site
$66k–$109k/yr
Job Summary: Are you excited by the challenge of turning cutting‑edge research into real‑world impact? Do you thrive in environments where you can take ownership, innovate, and see your ideas come to life? Join our team …
Skills: Chemical Process Design, Process Modeling, Thermodynamics, Fluid Flow, Heat and Mass Transfer
Oak Ridge, Tennessee, United States · On-site
Requisition Id 16839 Overview: We are seeking a Section Head for Sample Environment & Labs in the Neutron Scattering Division (NSD) of the Neutron Sciences Directorate (NScD) at Oak Ridge National Laboratory (ORNL). NScD…
Skills: Technical Leadership, Sample Environment Development, Laboratory Management, Strategic Planning, Resource Allocation
Oak Ridge, Tennessee, United States · Hybrid
Requisition Id 16808 Overview: We are seeking a Senior Auditor who will focus on performing internal audits of financial and operational functions to: (1) evaluate adequacy of internal controls to deter or detect opportu…
Skills: Internal Auditing, Financial Auditing, Compliance Auditing, Risk Assessment, Internal Controls Evaluation
Oak Ridge, Tennessee, United States · On-site
Requisition Id 16831 Overview: We are seeking a Nuclear Reactor Controller (Reactor Operator) for the High Flux Isotope Reactor (HFIR). Under limited supervision, this position is responsible for the safe and efficient o…
Skills: Nuclear Reactor Operation, Plant Parameter Monitoring, Radiological Decontamination, Water Sampling, Refueling And Defueling
Oak Ridge, Tennessee, United States · On-site
Requisition Id 16837 Overview: We are seeking a Process Systems Engineer to provide process design and system engineering support to develop, design, implement and provide operations support for a variety of process syst…
Skills: Process Design, System Engineering, P&ID, PFD, Thermodynamics
Idaho Falls, Idaho, United States · On-site
Requisition ID: 181545 Job Level: Mid Level Home District/Group: Kiewit Nuclear Solutions Department: Project Controls Market: Nuclear Employment Type: Full Time Position Overview As a Scheduling Manager, you’ll play a k…
Skills: Primavera P6, Construction Scheduling, Critical Path Method, Earned Value Management, Time Impact Analysis
Idaho Falls, Idaho, United States · On-site
Requisition ID: 181546 Job Level: Mid Level Home District/Group: Kiewit Nuclear Solutions Department: Project Controls Market: Nuclear Employment Type: Full Time Position Overview We are looking for a Construction Schedu…
Skills: Primavera P6, Critical Path Method (CPM), Earned Value Management System (EVMS), Schedule Development, Forecasting
Oak Ridge, Tennessee, United States · On-site
Requisition Id 16841 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 p…
Skills: Federated Learning, Differential Privacy, Machine Learning, Algorithm Design, Probability Theory
Alameda, California, United States · On-site
$30/hr–$34/hr
Company Overview Kairos Power is a new nuclear energy technology and engineering company whose mission is to enable the world’s transition to clean energy, with the ultimate goal to dramatically improve people’s quality …
Skills: Nuclear Engineering, Computational Modeling, Python, MATLAB, Reactor Physics
Alameda, California, United States · On-site
$30/hr–$32/hr
Company Overview Kairos Power is a new nuclear energy technology and engineering company whose mission is to enable the world’s transition to clean energy, with the ultimate goal to dramatically improve people’s quality …
Skills: Mechanical Design, Manufacturing Engineering, CAD, SolidWorks, AutoCAD
Alameda, California, United States · On-site
$30/hr–$34/hr
Company Overview Kairos Power is a new nuclear energy technology and engineering company whose mission is to enable the world’s transition to clean energy, with the ultimate goal to dramatically improve people’s quality …
Skills: Instrumentation and Control Systems, LabVIEW, PLC, Control System Analysis, Industrial Communication Protocols
Oak Ridge, Tennessee, United States · On-site
$68k–$135k/yr
Network Administrator, Sr. - Oak Ridge, TN Make an impact in a mission‑driven, high‑tech environment. Centrus Energy is looking for a skilled and motivated Senior Network Administrator to play a key role in supporting an…
Skills: Network Administration, Server Management, Data Center Operations, LAN Configuration, Firewall Management
Oak Ridge, Tennessee, United States · On-site
Requisition Id 16821 Overview: The Laboratory Modernization Division (LMD) at Oak Ridge National Laboratory (ORNL) is seeking qualified applicants for the position of Electrical Engineer to support the new Government Com…
Skills: Electrical Engineering, Power Distribution, Data Center Design, Construction Oversight, Commissioning
Oak Ridge, Tennessee, United States · On-site
Requisition Id 16826 Overview: The Multiphysics Modeling and Flows (MMF) Group in the Computational Sciences and Engineering Division is seeking a software application engineer with expertise in computational mesh genera…
Skills: Computational Mesh Generation, CFD Discretization, High Performance Computing, C++, Python
Oak Ridge, Tennessee, United States • On-site
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The postdoctoral associate will develop new sample environments for neutron beamlines and conduct pump-probe-enabled time-resolved neutron scattering experiments. They will also analyze experimental data and collaborate with a multidisciplinary team to publish scientific findings.
Candidates must hold a Ph.D. in condensed matter physics or a closely related field completed within the last five years. Applicants are required to have extensive experience in neutron or X-ray scattering and a strong background in relevant theoretical physics.
Requisition Id 16846
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.
We are seeking a postdoctoral research associate who will focus on using neutrons to study the physics of nonequilibrium dynamics in many-body systems and development of new neutron sample environment that allows time-resolved neutron scattering capabilities. This position resides in the Quantum Heterostructures Group in the Foundational Materials Science Section, Materials Science and Technology Division, Physical Sciences Directorate at Oak Ridge National Laboratory (ORNL).
As part of our research team, you will closely collaborate with a team that includes condensed matter theorists, experts in neutron/X-ray scattering, and experts in thin film and single crystal materials growth and characterization. You will perform cutting-edge research on understanding condensed matters using neutron scattering.
Major Duties/Responsibilities:
Basic Qualifications:
Preferred Qualifications:
Special Requirements:
Please submit three letters of reference when applying for this position. You can upload these directly to your application or have them sent to [email protected] with the position title and number referenced in the subject line.
Instructions to upload documents to your candidate profile:
Postdocs:
Applicants cannot have received their Ph.D. more than five years prior to the date of application and must complete all degree requirements before starting their appointment. The appointment length will be up to 24 months with the potential for extension. Initial appointments and extensions are subject to performance and availability of funding.
For employment at Oak Ridge National Laboratory (ORNL), a Real ID compliant form of identification will be required. Additionally, ORNL is subject to Department of Energy (DOE) access restrictions. All employees must also be able to obtain and maintain a federal Personal Identity Verification (PIV) card as mandated by Homeland Security Presidential Directive 12 (HSPD-12) and Department of Energy (DOE) Order 473.1A, which requires a favorable post-employment background investigation.
To obtain this credential, new employees must successfully complete and pass a Federal Tier 1 background check investigation. This investigation includes a declaration of illegal drug activities, including use, supply, possession, or manufacture within the last year. This includes marijuana and cannabis derivatives, which are still considered illegal under federal law, regardless of state laws.
For foreign national candidates:
If you have not resided in the U.S. for three consecutive years, you are not eligible for the PIV credential and instead will need to obtain a favorable Local Site Specific Only (LSSO) risk determination to maintain employment. Once you meet the three-year residency requirement, you will be required to obtain a PIV credential to maintain employment.
About ORNL:
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.
ORNL offers competitive pay and benefits programs to attract and retain individuals who demonstrate exceptional work behaviors. The laboratory provides a range of employee benefits, including medical and retirement plans and flexible work hours, to support the well-being of you and your family. Employee amenities such as on-site fitness, banking, and cafeteria facilities are also available for added convenience.
Other benefits include the following: Prescription Drug Plan, Dental Plan, Vision Plan, 401(k) Retirement Plan, Contributory Pension Plan, Life Insurance, Disability Benefits, Generous Vacation and Holidays, Parental Leave, Legal Insurance with Identity Theft Protection, Employee Assistance Plan, Flexible Spending Accounts, Health Savings Accounts, Wellness Programs, Educational Assistance, Relocation Assistance, and Employee Discounts.
If you have difficulty using the online application system or need an accommodation to apply due to a disability, please email: [email protected].
This position will remain open for a minimum of 5 days after which it will close when a qualified candidate is identified and/or hired.
We accept Word (.doc, .docx), Adobe (unsecured .pdf), Rich Text Format (.rtf), and HTML (.htm, .html) up to 5MB in size. Resumes from third party vendors will not be accepted; these resumes will be deleted and the candidates submitted will not be considered for employment.
ORNL is an equal opportunity employer. All qualified applicants, including individuals with disabilities and protected veterans, are encouraged to apply. UT-Battelle is an E-Verify employer.
Big Science. Big Impact.
Oak Ridge National Laboratory is managed by UT-Battelle for the Department of Energy. Scientists and engineers at ORNL conduct basic and applied research and development to create scientific knowledge and technological solutions that strengthen the nation's leadership in key areas of science; increase the availability of affordable, reliable energy; and contribute to national security. ORNL also performs other work for the Department of Energy, including isotope production, information management, and technical program management, and provides research and technical assistance to other organizations.
Offices: One Bethel Valley Road, Oak Ridge, TN 37831, US
There are currently 296 open energy positions in Oak Ridge, TN listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Oak Ridge National Laboratory, Centrus Energy Corp., AtkinsRéalis, Kiewit, BWXT, among others. Browse the listings above to see every active employer.
Yes — 48 of the 296 open energy positions offer remote or hybrid work (27 remote, 21 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
