Linux System Administrator

3 days ago


Bethesda, Maryland, United States Advanced Technology and Research Corporation Full time
Job Title: Linux System Administrator

We are seeking a highly skilled Linux System Administrator to join our team at Advanced Technology and Research Corporation. As a key member of our Engineering Services Division, you will be responsible for managing and maintaining our High Performance Computing (HPC) cluster of Linux servers.

Job Description

The successful candidate will have a strong background in Linux operating systems and experience working with HPC clusters. Key responsibilities will include:

  • Installing and configuring Linux operating systems, firmware, software, and network on HPC clusters
  • Performing server hardware maintenance and upgrades
  • Troubleshooting and resolving HPC cluster issues
  • Coordinating with vendors to resolve hardware and software problems
  • Monitoring the health of Linux servers through automated and manual processes
  • Providing clear and detailed feedback to stakeholders on gaps and improvement areas
  • Documenting system administration procedures for routine and complex tasks
  • Staying up-to-date on the latest HPC technologies and best practices
  • Providing reliable and efficient backups/restores for all managed systems
  • Providing 24-hour, 7-day on-call support and off-hours maintenance windows
  • Maintaining documentation for procedures, configurations, and programs
Requirements

To be considered for this position, you must have:

  • A minimum Bachelor of Science degree in Computer Engineering or Electrical Engineering
  • Advanced degree in a related area preferred
  • 2+ years of experience working with Linux operating systems preferred
Skills and Abilities

The ideal candidate will have:

  • Strong knowledge of Linux operating systems
  • Strong knowledge of HPC clusters
  • Ability to troubleshoot and resolve HPC cluster issues
  • Ability to work with both hardware and software
  • Knowledge of Linux scripting language
  • Strong leadership and organizational skills
  • Able to effectively communicate orally and in writing
Additional Requirements

Candidates must be US citizens with the ability to obtain and maintain a security clearance or favorable adjudication of a national security background investigation. Current successful background investigation completion is a plus.



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