Principal Network Security Architect (Program Lead)

Job Description
The DRR Cyber Vault redesign is defined by Charter as a principal‑architect‑level problem, not a staff‑augmentation or PM‑led exercise. Exhibit A requires tightly coupled decisions across zoning, backbone connectivity, air‑gap preservation, data diode usage, and recovery validation. This role provides single‑threaded architectural ownership across those domains. This role provides a single accountable architect responsible for delivering a HLD and LLD that satisfy all Exhibit A requirements and are approvable by Charter’s designated signatories, reducing re-work and approval delays.

Primary Responsibilities

Own end-to-end design of the Cyber Vault architecture across all five zones (Landing, Validation, Immutable, Recovery/Clean Room, Management) and the external RVZ as a separate air-gapped domain.

Lead Phase 1 comparative evaluation (Option 1 vs Option 2) and present findings to Kyle Dreas, Emil Hulongbayan, Sean Freyholtz, and Brian Waff...