Location: Oak Ridge, TN, US, 37830 OverviewWe are seeking a Mechanical Engineer to provide system engineering support for Cold Source Operations. This position resides within the Research Reactors Division (RRD) at Oak Ridge National Lab (ORNL). The Cold Source is designed to circulate supercritical hydrogen pressurized to 14 bara at an approximate temperature of 20 K at a rate of approximately one liter per second through a moderator vessel, which cools neutrons emitted from the reactor core. The cold source is an integrated system of the major sub-systems, a hydrogen circulation loop, a hydrogen loop pressurization system, a helium refrigerator, a cryogenic helium transfer system, and vacuum systems. The new cold neutron source facility has been added to HFIR since 2006 to support the increased capabilities to perform research using cold neutrons. Major Duties/ResponsibilitiesConfiguration Management
Maintenance Support
Operations Support
Systems Analysis
Cultural Commitments
Basic Qualifications
Preferred Qualifications
Special Requirements
Security, Credentialing, and Eligibility RequirementsFor 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 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 includes a declaration of illegal drug activities, including use, supply, possession, or manufacture within the last year. This includes marijuana and cannabis derivatives, which remain illegal under federal law regardless of state laws. For foreign national candidates: Benefits at ORNLWe offer competitive pay and benefits programs to attract and retain hardworking people. The laboratory offers many employee benefits, including medical and retirement plans and flexible work hours, to help you and your family live happy and healthy. Employee amenities include:
Other benefits include:
Relocation Assistance is available for this position. Application ProcessIf you have difficulty using the online application system or need an accommodation to apply due to a disability, please email: ORNLRecruiting@ornl.gov.
If you have trouble applying for a position, please email ORNLRecruiting@ornl.gov. Equal EmploymentORNL 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.
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