Executive Admin & Ops Partner (Remote-friendly)

Security Level 5 is a Bay Area AI security nonprofit hiring to design and build a datacenter tailored for frontier AI workloads. This role supports the CEO with calendar management, travel planning, expense processing, and high-quality written communications. You'll help keep priorities aligned, handle confidential material, and maintain a calm, organized workflow across multiple time zones. The work is part of a fast-moving, early-stage team with meaningful mission impact.