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Senior HPC Linux Systems Engineer
Senior HPC Linux Systems EngineerITR • Oak Ridge, TN, US
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Senior HPC Linux Systems Engineer

Senior HPC Linux Systems Engineer

ITR • Oak Ridge, TN, US
17 hours ago
Job type
  • Full-time
Job description

Job Description

Job Description

Senior HPC Linux Systems Engineer

  • This position can be remote
  • Must be eligible for a federal security clearance (US Citizen)

Major Duties / Responsibilities :

Systems Administration :

  • Lead the architecture and deployment of HPC-scale services
  • Create and maintain internal documentation of system architectures, configurations, and procedures
  • Serve as the highest tier of support for complex issues, providing quick and efficient resolution
  • Virtualization and Automation :

  • Design, deploy, and manage resources in the NCCS VMware environment
  • Identify potential automation targets and lead efforts to automate processes
  • Define policies and procedures for automation and configuration management for the team and the organization as a whole
  • Identity Management and Security :

  • Design and administration of RSA SecureID and PingFederate servers
  • Deploy, configure, and support identity and access management services such as single-sign-on on (SSO), OAuth, two-factor auth, zero trust, etc..…
  • Project Management and Leadership :

  • Lead Infrastructure projects through all phases from planning to design, implementation, and support
  • Mentor and train junior staff, creating training documentation, holding knowledge sharing sessions, and fostering skill growth throughout the team
  • Propose and implement improvements to existing Infrastructure systems as well as new systems, processes, and procedures
  • Basic Qualifications :

  • Bachelor’s degree in computer science or a closely related field, and a minimum of 8 years of experience in Linux systems administration, or a Master’s Degree, and a minimum of 4 years of experience in Linux systems administration.
  • An equivalent combination of education and experience will be considered.
  • Preferred Qualifications :

  • Excellent interpersonal / communication skills and the ability to work within a team
  • Strong experience in Identity Management, supporting SSO, OAuth, and two-factor authentication primarily in PingFederate and RSA SecureID. Entra ID experience a bonus.
  • Strong working knowledge of Linux system fundamentals and common network protocols
  • Programming and scripting skills in common languages such as Python and bash
  • Understanding of versioning and code review tools like GitHub and GitLab
  • Experience implementing and supporting highly available systems and services
  • Experience with configuration management tools such as Puppet or Ansible
  • Experience deploying and maintaining virtual environments using VMWare
  • Experience deploying, maintaining, and troubleshooting a variety of infrastructure services such as OpenLDAP, DNS, DHCP, etc…
  • Ability to plan, prioritize, and complete assigned projects with minimal supervision
  • Special Requirements :

    This position requires the ability to obtain and maintain a clearance from the Department of Energy.

    As such, this position is designated as a Workplace Substance Abuse (WSAP) testing position. WSAP positions require passing a pre-placement drug test and participation in an ongoing random drug testing program.

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    Senior Linux Engineer • Oak Ridge, TN, US

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