As a Senior Electrical Engineer – Sustaining, reporting to a Team Manager – Sustaining, this role delivers best‑practice electrical engineering support for in‑service semiconductor manufacturing equipment within the VSS‑funded Sustaining organisation. The role focuses on sustaining engineering activities that protect and enhance long‑term customer and business value, including design‑for‑service and maintainability, legacy obsolescence management, dual sourcing, distributed manufacture enablement, and design upgrades. The role is responsible for re‑engineering products to resolve systemic or strategic field issues and for delivering safe, compliant, and robust engineering solutions through close collaboration with service, manufacturing, projects, suppliers, and customers.