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Postdoctoral Research Associate - PIE of SiC Materials
Oak Ridge National Laboratory in Oak Ridge, Tennessee
Date Posted 05/17/2022
Postdoctoral-Researcher Other
Employment Type Fulltime
Application Deadline Open until filled

Postdoctoral Research Associate - PIE of SiC Materials

Requisition Id 8272


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.

We are seeking a Postdoctoral Research Associate who will support the Radiation Effects and Microstructural Analysis Group in the Materials Science and Technology Division (MSTD), Physical Sciences Directorate (PSD) at Oak Ridge National Laboratory (ORNL). The Postdoctoral Research Associate will focus on post-irradiation examinations of silicon carbide (SiC)-based ceramics and composites for nuclear energy applications. This role will allow incumbent to expand knowledge of radiation damage and structural changes to nuclear materials while using the world-leading facilities for testing and evaluating irradiated materials at ORNL’s Low Activation Materials Development and Analysis (LAMDA) Laboratory.

SiC ceramics and its composites undergo development for accident tolerant fuel cladding and core-structures of light water reactors in REMAG at ORNL. Advancement of understanding of neutron-irradiation resistance of the materials is a key area of the development. This postdoc position has a main area of focus on materials science on the effects of neutron irradiation on thermal, physical, and mechanical properties and the underlying physical processes of SiC based materials. The materials of the interest also include environmental barrier and hermetic coatings on SiC-based materials. The project will include experimental examination using mechanical testing, thermophysical testing, electron microscopy, and analyzing the experimental data.

Major Duties/Responsibilities:

  • Perform experimental research on effects of neutron irradiation on mechanical and thermophysical properties of silicon carbide ceramics and its composites
  • Conduct detailed microstructural examinations of neutron irradiated ceramics and composites materials by scanning and transmission electron microscopy
  • Analyze experimental data to elucidate mechanism of irradiation-induced damage
  • Present and report research results and publish scientific results in peer-reviewed journals in a timely manner
  • Ensure compliance with environment, safety, health, and quality program requirements
  • Maintain strong dedication to the implementation and perpetuation of values and ethics

Basic Qualifications:

  • A PhD in Materials Science, Engineering, or a related field completed within the last 5 years

Preferred Qualifications:

  • Strong background in radiation effects in materials
  • Experiences with post-irradiation examinations of radioactive materials
  • Experiences with specimen preparation and operation for transmission electron microscopy
  • Flexibility to adapt evolving research scope and programmatic needs
  • Excellent written and oral communication skills
  • Motivated self-starter with the ability to work independently and to participate creatively in collaborative teams across the laboratory
  • Ability to function well in a fast-paced research environment, set priorities to accomplish multiple tasks within deadlines, and adapt to ever changing needs

Please submit three letters of reference when applying to this position. You can upload these directly to your application or have them sent to postdocrecruitment@ornl.gov with the position title and number referenced in the subject line.

Instructions to upload documents to your candidate profile:

  • Login to your account via jobs.ornl.gov
  • View Profile
  • Under the My Documents section, select Add a Document

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 for up to 24 months with the potential for extension. Initial appointments and extensions are subject to performance and the availability of funding.

Moving can be overwhelming and expensive. UT-Battelle offers a generous relocation package to ease the transition process. Domestic and international relocation assistance is available for certain positions. If invited to interview, be sure to ask your Recruiter (Talent Acquisition Partner) for details.

For more information about our benefits, working here, and living here, visit the “About” tab at jobs.ornl.gov.

Special Requirements:

This position will require a pre-employment physical.

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.

If you have trouble applying for a position, please email ORNLRecruiting@ornl.gov.

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.

Nearest Major Market: Knoxville

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