Senior Martech Architect: Enterprise Data & Activation

Commonwealth Bank; Western Australia; On-site; AUD 180,000 - 240,000; Full time

Job summary

Commonwealth Bank in Australia seeks a Principal Data Engineer to be the senior technical authority at the intersection of enterprise data, customer intelligence and marketing technology. You will shape how trusted customer data is modelled, governed and activated across our data and marketing ecosystem.

This strategic, hands-on role requires architectural leadership, establishing reusable patterns, and guiding engineering teams while delivering practical solutions that support trusted data and

Qualifications

• Experience leading architecture for enterprise-scale Martech or customer engagement platforms.
• Proven ability to define scalable data movement patterns across Snowflake and marketing platforms.
• Knowledge of identity resolution, data contracts and reusable data products.
• Ability to lead reviews, mentor engineers and balance architecture with delivery.

Responsibilities

• Set the technical direction for customer data and marketing technology architecture.
• Define scalable patterns for moving data between Snowflake, marketing platforms and customer channels.
• Establish clear boundaries between enterprise data and marketing technology platforms, ensuring business logic is implemented in the appropriate place.
• Design reusable approaches for customer profiles, attributes, events, audiences, identity resolution and activation.
• Guide batch, near-real-time, streaming and event-driven integration patterns based on business requirements.
• Establish engineering standards covering data quality, reconciliation, lineage, observability, testing and deployment.
• Partner with Marketing, Data, Architecture, Privacy, Risk, Security and engineering teams to support trusted and responsible customer data use.
• Lead technical and architecture reviews, mentor engineers and remain hands-on enough to validate designs and solve complex engineering problems.

Skills

Technical leadership

Enterprise data architecture

Marketing technology

Customer data platforms

Identity resolution

Tools

Snowflake

dbt

Databricks

BigQuery

Redshift

Job description

Commonwealth Bank in Australia seeks a Principal Data Engineer to be the senior technical authority at the intersection of enterprise data, customer intelligence and marketing technology. You will shape how trusted customer data is modelled, governed and activated across our data and marketing ecosystem.

This strategic, hands-on role requires architectural leadership, establishing reusable patterns, and guiding engineering teams while delivering practical solutions that support trusted data and