Provide technical support for a variety of technical projects, programs, or operations consistent with ORNL's aspiration to be the world's premier R&D institution and ORNL's science culture. Work with DT technical staff to design, build, integrate, and commission solutions to support testing setups that are deployed for the advancement of enrichment technologies and isoto

Manage a group of 8+ HPC engineers responsible for the development of a robust testing suite to assist in deployments of new systems and evaluation of new system and user facing software. Design of infrastructure to collect, analyze, and monitor the functionality, performance, and usability of NCCS systems throughout their lifetime. Overseeing the deployment and maintenan

Develop and implement calculational methods for simulation of detector responses to nuclear weapon fallout and interpreting the nuclear forensic data. Conduct cutting edge research in the use of aerial detector surveys to provide a nationwide means of predicting yield from a nuclear detonation. The research will also extend our ability to rapidly update our models based o

Participate in software development, quality assurance and life cycle management in areas related to nuclear nonproliferation and post nuclear detonation forensics and consequence management. Advise R&D staff (e.g., nuclear engineers, physicists, chemists) with issues pertaining to code development, maintenance, and deployment, as well as computational analysis. Collabora

Design, conduct, analyze, and interpret laboratory, greenhouse, and field based experiments. Lead and contribute to the development of scientific manuscripts. Perform research utilizing a full range of state of the art equipment/facilities for microbiology, molecular biology, ecosystem ecology, plant biology, and genomics in a professional environment with excellent techn

Present analysis results and professional opinions/recommendations to ORNL senior leadership and/or corporate boards and governance bodies. Support the ORNL leadership for reporting to ORNL Performance Integration Board, Corrective Action Review Board, and UT Battelle Operations Committee (corporate oversight) on status of operational events, investigations, cause factors

Become one of ORNL's SMEs for SQA. Collaborate with the Quality Division to implement, run, and improve ORNL's SQA program. Become the go to SQA contact for ITSD Enhance our SQA program through Review and interpretation of sponsor requirements and relevant standards. Collaborating with other laboratories and institutions to interpret customer requirements and standardize

We are seeking a Postdoctoral Research Associate in the area of sustainable manufacturing with expertise in building new, advanced systems for plastic circularity. As part of this role, the candidate will be tasked to lead the management, development, and building of new plastics recycling equipment. The ideal candidate will have an interest in combining high rate conveyi

Supervises and leads the following programs and personnel Performance Management, Performance Testing, Emergency Management, and the Laboratory Shift Superintendent office. Assists the LPD Division Director in establishing strategic plans and resource requests. Provides organization and coordination on strategic goals related to the security of special nuclear material, i

Under supervision, perform assembly operations and modifications on precision electro mechanical equipment. Assist in monitoring and maintaining specialized components and systems during and after commissioning. Participate in installation, testing, and commissioning of vacuum systems. Assemble, test, certify, and document the mechanical and vacuum systems and their compo

Perform assembly operations and modifications on precision electro mechanical equipment. Monitor and maintain specialized components and systems during and after commissioning. Participate in installation, testing, and commissioning of vacuum systems. Assemble, test, certify, and document the mechanical and vacuum systems and their components. Set up, operate, calibrate,

Develop LLNR sample environments with accurate temperature control. Develop an improved liquid handling system that will enable consistent fabrication of samples under in situ conditions. Carry out research using the newly developed LLNR sample cells. Publish results in peer reviewed journals and present at national and international meetings, as appropriate. Deliver ORNL

Manage the technical requirements for the beamline and communication of interface requirements with the groups developing other aspects of the STS. Collaborate with Neutron Science Directorate (NScD) operations to ensure operations requirements are captured. Ensure traceability between customer requirements, accelerator requirements, design features and design verificatio

Implement and develop advanced fabrication methods to produce nuclear fuel specimens for separate effect tests. Utilize advanced characterization techniques to measure thermophysical and thermomechanical properties as a function of (for example) composition and microstructure. Interface with staff from various disciplines to setup and troubleshoot instruments, including t

Establishing, communicating, and using best practices for effectively using HPC resources Debug, profile, and tune first principles materials applications for high performance Adapt, develop, and publish applications and algorithms that scale to OLCF computers Apply and improve advanced computational methodologies to calculate and optimize materials to meet scientific obj