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Linux System Administrator Functional Lead

  • Design, implement, troubleshoot, and sustain Linux based physical and virtual machines for the Missile Defense Space Center
  • Administer container platforms such as OpenShift, Docker, and Podman as-well-as maintain multiple repositories/registries
  • Oversee and perform the hardening of operating systems and STIG compliance
  • Collaborate with cybersecurity, DevSecOps, infrastructure, and application teams to ensure system administration and compliance practices are maintained
  • Manage/delegate tasking derived from project, sustainment, and break/fix sources
  • Manage/mentor a team responsible for ensuring system software installations, maintenance, break/fix activities, and cyber security mitigations are performed in accordance with established policies, procedures, and service level agreements
  • Develop and maintain system administration procedures and baseline configuration documentation
  • Focus on creating, upgrading, managing, and sustaining physical and virtual workstations
  • .Other duties as assigned

Education/Training: 

    • Bachelor’s Degree in an IT or STEM related field
    • Must have, or obtain within 60 days of hire, a computing environment Linux certification
    • Must have, or obtain within 60 days of hire, a current DoD 8570 IAT Level II certification (e.g. Security+) 

Experience:

    • 5+ years of directly related experience in UNIX and/or Linux systems administration
    • Experience administering a Red Hat Linux environment

Security:

  • Must be a US citizen
  • Candidate must be in possession of a minimum DoD issued Secret Clearance

Physical Requirements:

  • Able to occasionally reach with hands and arms
  • Prolonged periods of computer screen use, while sitting or standing at a desk
  • Adhere to safety protocols when in work areas requiring use of PPE (e.g. eyewear, gloves, masks, hearing protection, steel toed shoes, etc.)
  • Able to safely lift and carry up to 20 pounds at a time
  • Health Care Plan (Medical, Dental & Vision)
  • Retirement Plan (401k, IRA)
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off (Vacation, Sick & Public Holidays)
  • Short Term & Long Term Disability
  • Training & Development
  • Wellness Resources

Salary: $130,000 - 170,000

Salary rates for this position are competitive and commensurate with experience and industry standards. We offer a comprehensive benefits package that may include health insurance, paid time off, and retirement savings options.

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Ki Ho Kang
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Average salary estimate

$150000 / YEARLY (est.)
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$130000K
$170000K

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DATE POSTED
August 1, 2025
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