8a61beaf-737 Senior Linux System Administrator The Senior Linux System Administrator role involves managing servers that process data from a global network of buoys, managed by the National Data Buoy Center (NDBC). The position is located at the NDBC facility at the Stennis Space Center in Mississippi.

Responsibilities:

  • Provide 24x7x365 on-call support for primary IT mission essential data processing, applications, and functions.
  • Support IT architecture improvements to ensure continuity of operations for primary mission essential functions and the flow of data.
  • Participate in annual NDBC IT Assessment and Authorization (A&A) audits through security patching and security-minded configuration updates.
  • Maintain all Linux-based servers and clients located on premises and in an AWS cloud environment.
  • Perform ongoing performance tuning, hardware upgrades, and resource optimization as required.
  • Implement strategies to automate routine administration tasks.
  • Maintain and monitor data center environmental equipment.

Requirements:

  • 8 years or more experience in the installation/configuration, operation, and maintenance of IT system hardware and software and related IT infrastructure.
  • Demonstrated advanced knowledge and experience supporting Red Hat Linux, Apache, Tomcat, drivers, applications, vulnerabilities, security requirements and postures, quarterly STIG updates.
  • Knowledge of AWS solutions and migration of Linux systems is considered a plus.
  • An understanding of programming languages, such as Java, Python, PHP, and Perl.

The likely salary range for this position is $90,950 - $123,050.

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]]> full-time senior onsite $90,950 - $123,050 Linux, System Administration, Red Hat Linux, Apache, Tomcat, AWS, Java, Python, PHP, Perl, AWS lambda, containers, EC2 instances IT Technology GDIT https://logos.yubhub.co/gdit.com.png GDIT is a global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. https://www.gdit.com USD 90950 123050 yearly https://yubhub.co/jobs/job_8a61beaf-737/ Stennis Space Center, MS Stennis Space Center MS US 2026-10-27