Design and build enterprise-scale cloud data platforms powering critical banking servicesJoin a high-performing engineering team modernising data capabilities across analytics, fraud and customer insightsWork with leading technologies including Snowflake, AWS, Kubernetes and AI-assisted engineering practicesStaff Platform Engineer (Data & Platform Engineering)Design and build enterprise-scale cloud data platforms powering critical banking servicesJoin a high-performing engineering team modernising data capabilities across analytics, fraud and customer insightsWork with leading technologies including Snowflake, AWS, Kubernetes and AI-assisted engineering practicesDo work that matters:As a Staff Platform Engineer, you'll play a key role in building and evolving data platforms that support some of the bank's most critical capabilities, including analytics, fraud detection, customer insights and regulatory reporting.Working within the Data Hosting Platform Engineering team, you'll combine deep technical expertise with engineering leadership to drive platform modernisation, improve reliability and help shape the future of enterprise data capabilities.You will:Design and deliver enterprise-grade data platform solutionsBuild and optimise high-volume batch and streaming data pipelinesDevelop cloud-native solutions using Snowflake, AWS and modern engineering practicesDrive automation, reliability and operational excellenceImprove engineering standards and reusable platform capabilitiesSupport secure data integration and API-based servicesMentor engineers and provide technical leadership across teamsChampion continuous improvement and engineering excellenceSee yourself in our team:You will join the Data Hosting Platform Engineering team, building secure,



scalable and highly available data platforms that support the future of banking.We're interested in hearing from people who:Have extensive experience building enterprise data and platform solutionsBring solid expertise in Snowflake, ETL/ELT development, data integration and data modellingHave advanced software engineering skills across Python, Java and SQL technologiesUnderstand cloud-native engineering practices and platform design within AWS environmentsHave experience working with large-scale database technologies including Oracle, PostgreSQL and SnowflakeDemonstrate an automation-first mindset and passion for engineering excellenceHave experience applying DevSecOps, data governance and secure engineering practicesEnjoy mentoring engineers and influencing technical direction across teamsTechnical ExpertiseData EngineeringSnowflakeEnterprise data integrationETL/ELT developmentData modellingProgramming & DevelopmentPython (preferred)JavaUnix/Linux Shell scriptingREST APIsAdvanced SQLPL/SQLCloud & Platform EngineeringAWSDockerKubernetesGitHubJenkins / GitHub ActionsData PlatformsOraclePostgreSQLSnowflakePerformance tuningDatabase optimisationQuality EngineeringData validationETL testingSIT/UATAutomationProduction supportRoot Cause AnalysisSecurity & DevSecOpsSecure data engineeringData governanceEncryptionDevSecOpsObservability (Splunk)Ways of WorkingBuild reusable engineering frameworksPlatform ownershipContinuous improvementEngineering automationMentoring and capability upliftAI-assisted engineering using GitHub CopilotWorking with usAt CommBank, we're committed to creating an accessible, inclusive and respectful workplace.
If you require support or adjustments, please let us know.
We welcome applications from people of all backgrounds and we're particularly committed to making a positive difference for Aboriginal and/or Torres Strait Islander Peoples.
For support please contact .
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📌 Staff Platform Engineer (Melbourne)
🏢 Commonwealth Bank
📍 Melbourne