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Senior System Administrator

Mount Indie

We're looking for a Senior Systems Administrator to support mission-critical applications and infrastructure for the DIA. This is a hands-on Linux administration role where deep experience supporting enterprise systems will be especially valuable. Oracle experience is highly desired, particularly for environments supporting established and legacy applications.

What You'll Work With
  • Application technologies: Java, JPA, JAX-RS, JCE, Hibernate, Spring, JavaScript, Apache Ant, Apache and Apache Tomcat
  • Databases: Apache Solr, PostgreSQL, MongoDB, and OracleDB
  • Platforms and security: Red Hat Enterprise Linux 7/8/9, FIPS, SELinux, firewalld, fapolicyd, and general Linux system administration
What You'll Bring
  • 10+ years of relevant professional experience
  • Bachelor's degree at minimum; a Master's degree is preferred
  • Security+ certification
  • Strong Linux and systems administration experience
  • Active TS/SCI with CI Poly is preferred. For the right candidate, an active TS/SCI without a CI Poly may be sufficient. Candidates with Poly credentials will be prioritized.
  • Oracle experience is highly desired
  • Experience with cloud computing, cybersecurity, and SQL is highly desired

Location

This is a full-time onsite position supporting operations at DIA HQ in Washington, DC, Reston, VA, or College Park, MD .

A recent CI Poly is preferred to help support onboarding timelines.

Bring your experience and Linux expertise to a mission-critical environment where reliable systems matter.
Vacancy posted 1 day ago
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