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Senior Infrastructure Technical Lead (Mainframe)

Kogarah, New South Wales💼 Full-time🗓 2026-09-24 → 2026-09-26

Core

Senior Infrastructure Technical Lead responsible for supporting Westpac's complex mainframe environment, managing development and change, and leading customer engagements for the SW infrastructure team.

Role type

Senior Infrastructure Technical Lead (Mainframe)

Builds

Mainframe infrastructure solutions and services for Westpac's SW infrastructure team

Domain

Banking / Mainframe Infrastructure

Deliverable

production ML models | product features | dashboards & analysis | client delivery | infrastructure

Required skills

Complex IT infrastructure planning and operational management, Mainframe infrastructure knowledge, Technical estimation and forecasting, Resource management and reporting, Customer requirement clarification, Stakeholder communication

Preferred skills

Mainframe platform navigation, Mainframe technologies and products expertise

Responsibilities

Manage customer engagements for the SW infrastructure team, Provide estimates for technical requests based on SME input, Clarify customer requirements before engaging technical teams, Manage and report on resourcing and engagements including status reports and forecasting

Seniority

Senior, hands-on IC with leadership responsibilities

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