Data Modeler

5 days ago

Greater Sydney Area, Australia Cognizant Full time $100,000 - $150,000 per year

Position SummaryJoin Cognizant as a Data Modeler; collaborate with our experienced Engineering teams on exciting client projects where you will be able to create data models optimized across different data domains and for various purposes, working with enterprise requirements from business analysts, data architects, data administrators, database developers, and data scientists.Duties And ResponsibilitiesAs a dedicated "Data Modeler", you will be responsible for below tasks in details.Project ManagementImplement business and IT data requirements through new data strategies and designs across all data platforms (relational, dimensional, and NoSQL) and data tools (reporting, visualization, analytics, and machine learning).Work with business and application/solution teams to implement data strategies, build data flows, and develop conceptual/logical/physical data models.Define and govern data modelling and design standards, tools, best practices, and related development for enterprise data models.Identify the architecture, infrastructure, and interfaces to data sources, tools supporting automated data loads, security concerns, analytic models, and data visualization.Hands-on modelling, design, performance tuning etc.Work proactively and independently to address project requirements and articulate issues/challenges to reduce project delivery risks.Technical ContributionUnderstand and translate business needs into data models supporting long-term solutions.Optimize and update logical and physical data models to support new and existing projects.Perform reverse engineering of physical data models from databases and SQL scripts.Recommend opportunities for reuse of data models in new environments.Evaluate data models and physical databases for variances and discrepancies.Validate business data objects for accuracy and completeness.Review modifications to existing software to improve efficiency and performance.Examine new application design and recommend corrections if required.Develop data models according to company standards.Analyse data-related system integration challenges and propose appropriate solutions.Work with development and UAT teams to support the test phase in terms of design issues.Perform source data analysis and understand the business requirement to provide the solutions and prepare data models.Strong experience in estimations that includes operational costs, resources, governance costs etc.Extensive experience in database tools like Teradata, Big data, Oracle etc.Mandatory SkillsPrimary SkillsDatabase And Other SkillsToolsData Modeling – ExpertInformatica Power Center - ExpertTeradata SQL - ExpertOracle - ExpertInformatica – Push Down optimizationPython – ExpertShell Script – ExpertHBase - BasicTeradata - ExpertHive - ExpertOracle – ExpertAgentic AI -intermediateMS Power BI – IntermediateAWS – ExpertSynapse – ExpertPyCharm - ExpertControlman - ExpertProject Management tools (JIRA, Service NOW, Remedy etc.) – AdvancedDataiku – ExpertAlex - expertSalary Range: >$100,000Date of Posting: 16/October/2025Next Steps: If you feel this opportunity suits you, or Cognizant is the type of organization you would like to join, we want to have a conversation with you Please apply directly with us.For a complete list of open opportunities with Cognizant, visit Cognizant is committed to providing Equal Employment Opportunities. Successful candidates will be required to undergo a background check.

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