Extreme Lifecycle

When to Use

Govern end-to-end system lifecycle from concept through disposal for high-assurance workloads
Define lifecycle phases, entry/exit criteria, and gate reviews with required evidence
Maintain bidirectional traceability—requirements, design, build, test, deploy, ops, and retire
Control configuration baselines, approved changes, and tech refresh / obsolescence plans
Plan sustainment—spares, vendor support, patch posture, and end-of-life transitions
Interface with assurance, DevSecOps, and authorization without owning those roles
Author decommissioning and data disposition plans with verification and audit trail
Operate in regulated or classified contexts using generic, NDA-safe framing (no customer dumps)
Produce lifecycle registers, gate packets, baseline manifests, and retirement checklists