Classified Linux Systems Administrator

3 weeks ago


Chantilly, Virginia, United States The Aerospace Corporation Full time

The Aerospace Corporation is a trusted partner to the nation's space programs, delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil, and commercial customers.

We are seeking a Classified Linux Administrator to join our team, responsible for performing operations and maintenance of multi-user computer systems in a classified environment.

As a Classified Linux Administrator, you will use your strong enterprise Linux expertise and programming/scripting skills to support rocket scientists using these systems to perform scientific and engineering analyses that support critical national space assets.

Key responsibilities include:

  • Stand up and manage on-premise Linux computing environments
  • Provide enterprise Linux expertise and troubleshooting
  • Rely on programming/scripting skills to enhance and automate system provisioning and operations
  • Support scientists and engineers running workloads and apps on Linux systems
  • Security hardening and compliance for classified environments
  • Install, monitor, and manage ACAS/Nessus Vulnerability Scanner applications
  • Configure, operate, and maintain HBSS on Linux Systems

Requirements include:

  • Current DoD 8570 compliant certification
  • 6 or more years of relevant experience
  • Extensive experience in Red Hat Enterprise Linux (RHEL) or CentOS Linux systems administration
  • Experience automating repetitive tasks with scripting or DevOps tools

This position requires a TS/SCI security clearance with CI polygraph. U.S. citizenship is required to obtain a security clearance.

We offer a comprehensive benefits package, including comprehensive health care and wellness plans, paid holidays, sick time, and vacation, standard and alternate work schedules, including telework options, 401(k) Plan, flexible spending accounts, variable pay program for exceptional contributions, relocation assistance, professional growth and development programs, and education assistance programs.

We are an Equal Opportunity/Affirmative Action employer, committed to diversity and inclusion. All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, age, sex, sexual orientation, gender, gender identity or expression, color, religion, genetic information, marital status, ancestry, national origin, protected veteran status, physical disability, medical condition, mental disability, or disability status and any other characteristic protected by state or federal law.



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