Linux Infrastructure Administrator

2 weeks ago


Annapolis, Maryland, United States PGTEK Full time

Security Clearance Requirements: TS SCI FS is preferred, while exceptionally qualified candidates with TS SCI CI may also be considered.

Essential Qualifications:

  • CompTIA Security+ certification is mandatory.
  • A minimum of 4 years of experience in Linux system administration.
  • Expertise in scripting and troubleshooting.
  • A Bachelor's degree in a technical discipline from an accredited institution or 5+ years of relevant practical experience.
  • Ability to work collaboratively within a support team alongside system administrators, program managers, and technical staff.

Desirable Skills:

  • Experience with configuration management tools.
  • Knowledge in setting up and troubleshooting remote network operating system installations.
  • Proficiency in various scripting languages such as bash, Perl, Expect, or Python.
  • Familiarity with CentOS or Red Hat Enterprise Linux.
  • Experience with Pacemaker and Corosync for High Availability systems.
  • Background in deploying and managing Lustre or other parallel file systems.
  • Understanding of InfiniBand technology.
  • Familiarity with the Ansible configuration management tool.

About PGTEK:
PGTEK is a distinguished consulting firm dedicated to aiding clients in achieving their business and technological goals through our extensive expertise and industry connections. We prioritize the professional growth of our team members by providing essential support for obtaining Professional and Business Certifications. We value our employees as integral members of our family and appreciate their contributions.

Equal Opportunity Employer: We are inclusive of individuals with disabilities and veterans.



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