Senior Cyber Systems Admin - Night Shift (Top Secret/SCI)

Tau Six, a cybersecurity and systems integration firm, seeks a Senior Systems Administrator to support national security systems. You will manage Windows infrastructure, TACLANE encryptors, and cloud resources, while performing incident response and patch management. Active Top Secret clearance with SCI eligibility is required; travel up to 25% and occasional weekend coverage may be needed. The role operates on a 1:00 AM–9:00 AM Pacific shift in support of critical nationwide systems.