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Linux Systems Administrator Jobs

Job in Suffolk, Virginia, 23434, USA
Listing for: Clearance Jobs
Full Time position
Listed on 2026-08-16
Job specializations:
  • IT/Tech
    Systems Administrator, Cybersecurity, Unix/Linux, IT Support
Job Description & How to Apply Below

Linux System Administrator

TECHEAD is seeking a skilled Linux System Administrator to support the JS J7 Joint Training Dev Sec Ops  pipeline. In this critical role, you will be responsible for the core infrastructure and data center operations supporting the Deputy Directorate, Joint Training (DDJT). This position is 100% onsite in Suffolk, VA, and requires a dedicated professional capable of maintaining high-availability environments and supporting mission-critical training infrastructure.

Key Responsibilities

  • System Administration:
    Maintain, monitor, and optimize core Linux infrastructure within the Dev Sec Ops  pipeline.
  • Infrastructure Support:
    Manage and support data center operations for the DDJT.
  • Technical Operations:
    Ensure system security, stability, and performance across the environment.
  • Dev Sec Ops  Pipeline:
    Actively participate in the maintenance and improvement of the training pipeline infrastructure.

Required Qualifications

  • Clearance:
    Active Secret Clearance is required.
  • Experience:

    Minimum of 4 years of relevant, hands-on experience in Linux system administration.
  • Technical

    Certifications:

    Must hold one of the following: CCNA-Security, GICSP, GSEC, Security+ CE, or SSCP.
  • Red Hat Certification:
    Must hold an active RHCSA (Red Hat Certified System Administrator) or RHCDS (Red Hat Certified Data Center Specialist) certification.

TECHEAD provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws governing nondiscrimination in employment in every location in which the company has facilities.

This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.

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