SR. SYSTEMS ADMINISTRATOR (LINUX) with Security Clearance

Amentum is seeking a Sr. Systems Administrator (Linux) for a position on Kauai, HI to oversee and manage enterprise-level Linux infrastructure in support of U.S. Navy operations within a Department of Defense (DoW) environment. This role requires deep technical expertise in Linux systems, leadership in secure system administration, and a strong working knowledge of Risk Management Framework (RMF) and NIST SP 800-53 controls. The ideal candidate will demonstrate the ability to lead teams, manage…