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<p class="MsoNormal" style="text-autospace:none"><b><span style="font-size:16.0pt;font-family:"Arial","sans-serif";color:#000081">ORNL Publications<o:p></o:p></span></b></p>
<p class="MsoNormal" style="text-autospace:none"><b><i><span style="font-size:12.0pt;font-family:"Arial","sans-serif";color:#818100">External Publication<o:p></o:p></span></i></b></p>
<p class="MsoNormal" style="text-autospace:none"><b><i><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#C78F17">Job Posting Title<o:p></o:p></span></i></b></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">Postdoctoral Research Associate in Neutron Imaging and Diffraction/ NB50431854<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><b><i><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#C78F17">Posted Date<o:p></o:p></span></i></b></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">09/22/2015<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><b><i><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#C78F17">End Posting Date<o:p></o:p></span></i></b></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">10/30/2015<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><b><i><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#C78F17">Purpose<o:p></o:p></span></i></b></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">The Neutron Sciences Directorate (NScD) at Oak Ridge National Laboratory (ORNL) operates the High Flux Isotope Reactor<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">(HFIR), the United States' highest flux reactor based neutron source, and the Spallation Neutron Source (SNS), the world's<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">most intense pulsed accelerator based neutron source. Together these facilities operate 30 instruments for neutron scattering<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">research, each year carrying out in excess of 1,000 experiments in the physical, chemical, materials, biological and medical<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">sciences for more than 3,000 visiting scientists. HFIR also provides unique facilities for isotope production and neutron<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">irradiation. To learn more about Neutron Sciences at ORNL go to: http://neutrons.ornl.gov.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">The Chemical and Engineering Materials Division of the NScD at Oak Ridge National Laboratory is seeking motivated<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">candidates for a postdoctoral research associate position in neutron imaging and diffraction. With the advent of instruments<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">such as the HFIR CG-1D cold imaging beamline, it has now become possible to obtain high-spatial resolution 2 and<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">3-dimensional neutron imaging data of a series of advanced materials. Information about the CG-1D facility can be found at:<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">http://neutrons.ornl.gov/imaging/. The SNS engineering materials diffractometer VULCAN provides rapid volumetric mapping<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">of strains in large specimens. More information about VULCAN can be found at: http://neutrons.ornl.gov/vulcan<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">The successful candidate will join an interdisciplinary research team with expertise in neutron scattering, advanced<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">manufacturing and modeling. This person will also have the opportunity to collaborate with VULCAN and CG-1D beamlines,<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">when the research interests are aligned.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><b><i><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#C78F17">Major Duties/Responsibilities<o:p></o:p></span></i></b></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">- Uses a combination of materials synthesis and in situ neutron imaging and diffraction to study additive manufacturing<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">materials. Publish scientific papers on this collaborative research.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">- Performs neutron imaging and diffraction studies at the various world-class instruments at the SNS and HFIR.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">- Works with the neutron imaging and diffraction teams and the industry (Scientific Associates, Engineer, Software<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">Developer) and with scientists and other ORNL staff members to develop proof-of-concept techniques for additive<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">manufacturing at the CG-1D and VULCAN beamline, including taking a lead role in sample environment design and testing,<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">and working under the direct supervision of both lead imaging and diffraction scientists.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">- Contributes to the application of energy selective capabilities (i.e. time-of-flight) to additive manufacturing materials.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">- Programs and validate algorithms for fitting time-of-flight imaging data.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">- Publishes research results in scientific journals, maintains a strong commitment to the implementation and perpetuation of<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">values and ethics and ensures compliance with environmental, safety, health and quality program requirements.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">- Physical requirements for this job include the use of hand and eye protection gear, kneeling, sitting for extended periods of<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">time, extensive work at chemical laboratories, and possible exposure to ionization radiation normally associated with<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">operation of neutron scattering instruments for scientific research.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><b><i><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#C78F17">Qualifications Required<o:p></o:p></span></i></b></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">Candidates with a recent Ph.D. in Physics, Materials Science, Engineering, or related fields will be considered. Experience in<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">neutron and/or X-ray imaging and/or diffraction and computer analysis/programming/modeling is required. Strong written and<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">oral communication skills and the desire to work in a team environment on scientifically challenging problems are required.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">Applicants must have received their PhD within five years of this application and must complete all degree requirements<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">before starting their appointment.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">Qualifications Desired:<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">Preference will be given to those candidates with experience with using an x-ray and/or neutron imaging and/or diffraction<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">beamline. Expertise in additive manufacturing is preferred. Experience in software reconstruction, 2D and 3D image<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">visualization and quantitative analysis is desired. Knowledge of strain mapping and data reduction by diffraction is a plus.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">Expertise in time-of-flight neutron diffraction and imaging techniques is preferred. Neutron simulations using Monte Carlo<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">based software (McStas and/or MCNP-X) is preferred. Knowledge in Python language is preferred.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">Contact Dr. Hassina Z. Bilheux at bilheuxhn@ornl.gov for questions about this position. Please reference the position title<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">and number in the correspondence.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">Applicants cannot have received the most recent degree more than five years prior to the date of application and must<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">complete all degree requirements before starting their appointment. Certain exceptions may be considered. This position is a<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">temporary, full-time assignment for 12 months, renewable up to 2 times upon performance assessment of candidate.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">This position will remain open for a minimum of 5 days after which it will close when a qualified candidate is identified and/or<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">hired.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">We accept Word(.doc, .docx), Excel(.xls, .xlsx), PowerPoint(.ppt, .pptx), Adobe(.pdf), Rich Text Format(.rtf), HTML(.htm,<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">.hmtl) and text files(.txt) up to 2MB in size. Resumes from third party vendors will not be accepted; these resumes will be<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">deleted and the candidates submitted will not be considered for employment.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">If you have trouble applying for a position, please email ORNLRecruiting@ornl.gov.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">Notice: If the position requires a Security Clearance, reviews and tests for the absence of any illegal drug as defined in 10<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">CFR 707.4 will be conducted by the employer and a background investigation by the Federal government may be required<o:p></o:p></span></p>
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<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">evaluation may include a counterintelligence-scope polygraph examination.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Arial","sans-serif";color:black">veterans, are encouraged to apply. UT-Battelle is an E-Verify Employer.</span><o:p></o:p></p>
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