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System Administrator I

Reflexive Concepts

  • Maryland
  • 30+ days ago

    Highlights

    Reflexive Concepts is seeking a skilled System Administrator to support mission operations sustainment — monitoring, troubleshooting, and maintaining Linux-based high-performance computing systems on a high-impact national security mission. Bachelor's Degree or higher in a related technical field An additional five (5) years of system administration experience may be substituted for the degree, for a total of Ten (10) years.

    Numbers & Facts

    LocationMaryland
    Websitehttp://www.reflexiveconcepts.com

    Description

    Reflexive Concepts is seeking a skilled System Administrator (Level 1) to join our growing team!

    Reflexive Concepts is seeking a skilled System Administrator to support mission operations sustainment — monitoring, troubleshooting, and maintaining Linux-based high-performance computing systems on a high-impact national security mission.

    Qualifications:
    • Five (5) years of system administration experience
    • Bachelor's Degree or higher in a related technical field
      • An additional five (5) years of system administration experience may be substituted for the degree, for a total of Ten (10) years
    Required:
    • Linux administration on RHEL, CentOS, Rocky, SLES, or Ubuntu
    • OS install, file system configuration, and TCP/IP networking
    • Operating system and application troubleshooting
    • BASH scripting; software compilation and install
    • Active TS/SCI clearance with full-scope polygraph (most recent poly within 7 years)
    Desired Skills:
    • Understanding of HPC architecture and high-speed networks (InfiniBand, Slingshot)
    • Familiarity with Jira, Confluence, Grafana, Prometheus, Nagios, Slurm, git, Salt, and Ansible
    • Strong troubleshooting skills — comfort with the reality that no two systems are exactly alike

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