System Administrator / Server Administrator (Washington)

System Administrator / Server Administrator

We are seeking a System Administrator / Server Administrator to support mission-critical systems in a secure environment. The ideal candidate will be responsible for monitoring, maintaining, and securing both Windows and Linux environments while providing user administration and application support. This position requires hands-on experience with security compliance tools, patching processes, and user access management.

Responsibilities :

• Run application checks every 12 hours to ensure proper functionality of maps, services, and all components.
• Add / remove users in KeyCloak and provide user support.
• Perform patching and maintenance of Windows and Linux servers.
• Execute Prisma Cloud security scans on demand and deliver reports to ISSO and Dev leads for remediation.
• Implement and maintain STIGs for system hardening.
• Manage and support Apache Tomcat administration.
• Support Oracle and Postgres database administration tasks.
• Perform basic administration and troubleshooting of ArcGIS components.

Required Skills & Experience :

Nice-to-Have Skills :