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Linux System Administrator

Date: May 12, 2022

Location: Oak Ridge, TN, US, 37831

Company: Oak Ridge National Laboratory

Requisition Id 8252 

Position Level: TP02

 

Purpose:

 

Oak Ridge National Laboratory (ORNL) is seeking two Linux system admins to support the Neutron Science Directorate (NScD). The Linux system admins are responsible for the operation of computing infrastructure that is critical to data acquisition, data reduction, data analysis, data management and instrument control systems. You will work closely with other group members within ITSD, CCSD and interface with external scientific users, instrument scientists, and scientific associates at HFIR and SNS. You will report to the Neutron Systems Engineering and Support group leader within the Information Technology Services Division (ITSD).


Major Duties and Responsibilities:

 

  • On site installation and support of computer hardware.
  • Responsibility for over 400 physical and virtual Linux hosts including 8 PB of storage.
  • Support of scientific applications in a Linux environment.
  • On-call rotation to which includes troubleshooting user issues and after-hours support.
  • Ensure system compliance with all DOE and ORNL policies and procedures.

 

 

Basic Qualifications:

 

  • Bachelor's degree in Computer Science or related field plus two years of experience (or an equivalent combination of education and experience)
  • 3+ years' experience with RedHat Enterprise, CentOS or Ubuntu.
  • Experience managing physical and virtualized Linux hosts.
  • Experience with basic switch and router configuration.
  • Experience with block (SAN) and file (NFS and SMB) storage solutions.
  • Experience with process automation using scripting, configuration management and containerization.
  • Excellent communication skills possessing the ability to interface with non-technical and technical customers.
  • This position requires the ability to obtain and maintain an HSPD-12 PIV badge.  
  • Work will involve various physical requirements and certain working conditions and as such a post offer, pre-hire physical will be required.


Preferred Qualifications:

 

  • Experience with on premises cloud native platforms (VMware, Openstack, Apache Cloudstack and others)
  • Demonstrated ability to perform job tasks while considering cyber security risk of those tasks, and consulting with security professionals when necessary.
  • Understanding of high-performance storage design.
  • Experience in an environment requiring change control processes.
  • Ability to work in a group and alone on various projects.


Special Requirement:

 

This position requires the ability to obtain and maintain an HSPD-12 PIV badge. 

Visa sponsorship is not available with this position.

 

Benefits at ORNL:  

 

UT Battelle offers an exceptional benefits package to include matching 401K, Pension Plan, Paid Vacation and Medical / Dental plan. Onsite amenities include Credit Union, Medical Clinic and free Fitness facilities.   

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

 

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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