System Administrator (Journeyman)

Peraton is seeking a System Administrator to provide day-to-day administration, configuration, and operational support for the MODES III program systems and cloud infrastructure, including AWS GovCloud. The role ensures the availability, security, and continuity of application, database, and platform services through rigorous monitoring, patch management, and compliance enforcement. This position requires managing IAM, performing system hardening, and coordinating backups and disaster recovery operations in a remote setting.