System Administrator
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About The Position
Avint LLC is seeking a dedicated and technically skilled Mid-Level System Administrator for an on-site position in San Diego, CA. In this critical role, you will support and maintain enterprise IT infrastructure in a mission-driven environment, ensuring system reliability, security, and performance. You’ll be responsible for administering and monitoring servers, applying system patches and updates, managing user accounts, and supporting virtualization platforms. Experience with tools such as Active Directory, Windows Server, Linux, VMware or Nutanix, and scripting for automation (PowerShell, Bash, etc.) is essential. Familiarity with security tools and practices, including STIGs, vulnerability remediation, and participation in system accreditation processes, is highly desirable. This position involves working closely with IT, cybersecurity, and operations teams to support day-to-day system functionality, troubleshoot issues, and contribute to system hardening and compliance initiatives.
