Oak Ridge, Tennessee, United States · On-site
Requisition Id 16751 Overview: We are seeking an AI Security Systems Architect to design and develop state-of-the-art systems for security testing and evaluation of artificial intelligence technologies. This role involve…
Skills: Systems Architecture, Cluster Computing, Adversarial Testing, Distributed Systems, Kubernetes
Oak Ridge, Tennessee, United States · On-site
$30/hr–$43/hr
At BWX Technologies, Inc. (NYSE: BWXT), we are People Strong, Innovation Driven. A U.S.-based company, BWXT is a Fortune 1000 and Defense News Top 100 manufacturing and engineering innovator that provides safe and effect…
Skills: Composite Fabrication, Equipment Troubleshooting, Process Development, Composite Layup, Mechanical Aptitude
Oak Ridge, Tennessee, United States · On-site
$25/hr–$39/hr
At BWX Technologies, Inc. (NYSE: BWXT), we are People Strong, Innovation Driven. A U.S.-based company, BWXT is a Fortune 1000 and Defense News Top 100 manufacturing and engineering innovator that provides safe and effect…
Skills: HVAC Commissioning, Troubleshooting, Preventive Maintenance, Blueprint Reading, Electrical Repair
Oak Ridge, Tennessee, United States · On-site
Requisition Id 17056 Overview: We are seeking a Manufacturing Engineer who will focus on facilitating the technical and administrative interface of manufacturing and fabrication. The Manufacturing Engineer (ME) will faci…
Skills: Manufacturing Engineering, Fabrication, Project Management, Blueprint Reading, Procurement
Oak Ridge, Tennessee, United States · On-site
Requisition ID: 294143 Relocation Authorized: National - Family Telework Type: Full-Time Office/Project Work Location: Oak Ridge, TN Extraordinary teams building inspiring projects: Since 1898, we have helped customers c…
Skills: Systems engineering, Model-based systems engineering, Requirements management, Design verification, Test requirements specifications
Oak Ridge, Tennessee, United States · On-site
Requisition Id 17057 Overview: We are seeking a Gas Testing Engineer who will focus on the development, analysis, and interpretation of gas testing experiments to support isotope enrichment science. This position resides…
Skills: Gas testing, Isotope enrichment, Chemical engineering, Thermodynamics, Process design
Oak Ridge, Tennessee, United States · On-site
Requisition Id 17059 Overview: We are seeking a Gas Testing Engineer who will focus on the development, analysis, and interpretation of gas testing experiments to support isotope enrichment science. This position resides…
Skills: Gas testing, Isotope enrichment, Chemical engineering, Nuclear engineering, Mechanical engineering
Oak Ridge, Tennessee, United States · On-site
Boston Government Services (BGS) is seeking an Uranium Processing Facility (UPF) Safety Technical Support to support our clients at the Y12 National Security Complex in Oak Ridge, Tennessee. BGS is an engineering, techno…
Skills: Nuclear facility safety, Hazard identification, Hazard screening, Hazard evaluation, Accident analysis
Oak Ridge, Tennessee, United States · On-site
Requisition Id 16886 Overview: Join Oak Ridge National Laboratory (ORNL), in collaboration with the University of Tennessee (UT) Oak Ridge Innovation Institute (ORII) Convergent Research Initiative, as we advance radioph…
Skills: Cancer biology, Radiobiology, Radiopharmaceutical therapy, Molecular oncology, Preclinical research
Oak Ridge, Tennessee, United States · On-site
Requisition Id 16887 Overview: We are seeking a Postdoctoral Research Associate who will support the Ceramics and Ceramics Composites (CCC) Group within the Materials Science and Engineering Division (MSTD) at Oak Ridge…
Skills: Ceramic Engineering, Materials Science, Mechanical Engineering, Finite Element Analysis, Numerical Analysis
Oak Ridge, Tennessee, United States · On-site
$36/hr–$57/hr
At BWX Technologies, Inc. (NYSE: BWXT), we are People Strong, Innovation Driven. A U.S.-based company, BWXT is a Fortune 1000 and Defense News Top 100 manufacturing and engineering innovator that provides safe and effect…
Skills: CNC Programming, SolidWorks, Mastercam, Manual Machining, Mechanical Fabrication
Oak Ridge, Tennessee, United States · On-site
$110k–$135k/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: Electrical Distribution Systems, Instrumentation Installation, Control System Integration, Construction Work Packages, Risk Management
Oak Ridge, Tennessee, United States · Remote OK
$138k–$230k/yr
Job Description Overview We are seeking a Senior Business Development Director – Nuclear Fuel Cycle - Remote! This remote position is based out of our Oak Ridge, TN office. Your role Responsible for identifying, evaluati…
Skills: Business development, Nuclear fuel cycle, Strategic planning, Capture management, Proposal development
Oak Ridge, Tennessee, United States · Hybrid
Requisition Id 17051 Overview: Oak Ridge National Laboratory (ORNL) is currently seeking qualified applicants to serve as a Senior Network Engineer supporting unclassified operations. The successful candidate will posses…
Skills: Firewall architecture, Network engineering, Cybersecurity, Palo Alto Networks, TCP/IP
Oak Ridge, Tennessee, United States · On-site
$110k–$130k/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: Engineering Coordination, Safety & Compliance, Material & Quantity Control, Issue Resolution, Cross-Functional Collaboration
Oak Ridge, Tennessee, United States · On-site
Requisition Id 17043 Overview: The Materials & Chemistry Group (MCG) within the Nuclear Nonproliferation Division (NND), a part of the National Security Sciences Directorate (NSSD), is seeking a Postdoctoral Researcher i…
Skills: Uranium chemistry, Nuclear forensics, Materials synthesis, Crystallography, Thermal analysis
Atlanta, Georgia, United States · Hybrid
$130k–$170k/yr
Job Description Overview We are seeking a Senior Structural Engineer to join our Power and Industrial Engineering team in Bothell, WA or Exton, PA, with consideration for other U.S. locations near an AtkinsRéalis office.…
Skills: Structural engineering, Power generation, Concrete design, Structural steel design, Dynamic analysis
Oak Ridge, Tennessee, United States · On-site
$57k–$96k/yr
Job Description Overview We are seeking a Nuclear Criticality Safety Engineer Energy, to join our Team in our Oak Ridge, TN office. Your role Stops work without fear of reprisal for unsafe conditions potentially affectin…
Skills: Nuclear criticality safety, Monte carlo neutron transport codes, Criticality safety evaluations, Hazard analysis, Safety basis documentation
Merrick & CompanyOak Ridge, Tennessee, United States · On-site
OVERVIEW Merrick & Company seeks a Chemical Engineering undergraduate or graduate student for a paid Summer 2027 Internship in our Oak Ridge, Tennessee office. Merrick’s Summer Internship Program provides students …
Skills: Chemical engineering, Process engineering, Process design, P&IDs, Process calculations
Merrick & CompanyOak Ridge, Tennessee, United States · On-site
OVERVIEW Merrick & Company seeks a Mechanical Engineering undergraduate or graduate student for a paid Summer 2027 Internship in our Oak Ridge, Tennessee office. Imagine working on rewarding client projects and being exp…
Skills: Mechanical engineering, Machine design, Fabrication, 3D modeling, Creo
Oak Ridge, Tennessee, United States • On-site
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Design and implement scalable infrastructure for the security testing and evaluation of AI technologies, including red/blue team frameworks. Develop AI-on-AI testing systems and distributed cluster computing solutions to detect vulnerabilities and ensure AI resilience.
Requires a Master's degree with 2 years of experience or a PhD in Computer Science, Cybersecurity, or a related field. Candidates must have experience in distributed systems and cluster computing, and be able to obtain a Secret Compartmented Information (SCI) clearance.
Requisition Id 16751
Overview:
We are seeking an AI Security Systems Architect to design and develop state-of-the-art systems for security testing and evaluation of artificial intelligence technologies. This role involves creating scalable infrastructure to support cutting-edge adversarial testing methodologies, such as red team vs. blue team exercises and AI-on-AI evaluation frameworks.
The ideal candidate will bring a strong foundation in systems architecture, a working knowledge of cluster computing and scaling, and a passion for advancing the security of AI systems under real-world and simulated conditions. This position is critical for ensuring that AI systems remain resilient, robust, and secure against evolving threats. This person will play a key role within ORNL’s Center for AI Security Research (CAISER) where he or she will work to advance the state-of-the-art in Automated, Agentic workflows for AI Security research, testing and evaluation.
Key Responsibilities:
Basic Qualifications:
Preferred Qualifications:
Special Requirements:
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 701 open engineering 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, Boston Government Services, LLC (BGS), Amentum, Akima Global Services, LLC, Centrus Energy Corp., among others. Browse the listings above to see every active employer.
Yes — 115 of the 701 open engineering positions offer remote or hybrid work (50 remote, 65 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.
