[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Tata Consultancy Services jobs](https://jobs.opennash.com/companies/tata-consultancy-services/) · [Search jobs](/search/) Tata Consultancy Services · Malvern, PA # Lead Data Modeler Malvern, PA Manager or lead $120,000 - 150,000 Data & Analytics Last seen on Tata Consultancy Services’s official careers site on August 1, 2026; it may have closed since. [Apply on Tata Consultancy Services’s careers site →](https://ibegin.tcsapps.com/candidate/jobs/425347J) [OpenNash Jobs](https://jobs.opennash.com/) / [Tata Consultancy Services](https://jobs.opennash.com/companies/tata-consultancy-services/) / Lead Data Modeler ## Job description ### Must Have Technical/Functional Skills - Demonstrated expertise in conceptual, logical, canonical, semantic, and physical data modeling. - Deep understanding of enterprise information architecture and metadata management. - Experience developing business-oriented canonical models independent of application implementations. - Strong understanding of business rule modeling, cardinality, optionality, integrity constraints, and relationship semantics. - Expertise in enterprise modeling patterns such as Party, Role, Agreement, and Classification. - Strong understanding of Supertype / subtype modeling, Temporal modeling. Associative entities, Reference data design, and Master data concepts - Experience supporting analytics, regulatory reporting, operational data quality, and AI-enabled business use cases through enterprise data modeling. - Experience establishing or contributing to enterprise data modeling, governance and stewardship functions. - Experience with enterprise data modeling tools such as ERwin, ER Studio, and maintaining enterprise data dictionaries. - Ability to create reusable business concepts and canonical models that support long-term information architecture strategy. ### Roles & Responsibilities - Partner with business data stewards and product teams to define and evolve business concepts, entities, relationships, and business rules. - Own the holistic Personal Wealth logical and canonical data model and maintain traceability to implementation assets. - Lead development of canonical models supporting householding, advisor teaming, client relationships, investment offerings, and operational workflows. - Support strategic initiatives such as Portfolio of the Future by designing canonical models and abstraction layers that isolate Vanguard business concepts from vendor-specific schemas. - Define standards and best practices for conceptual, logical, physical, canonical, and semantic data modeling. - Establish governance processes supporting model stewardship, versioning, lifecycle management, and change control. - Partner with Enterprise Data Architecture and Engineering teams to implement tooling supporting model management, metadata management, lineage, and governance. - Collaborate with integration teams to design Anti-Corruption Layer (ACL) patterns and mapping frameworks between vendor platforms and Vanguard canonical data models. - Facilitate workshops to identify, define, and validate enterprise business concepts and relationships. - Mentor architects, analysts, and engineers in modern data modeling practices. - Support data models used across advice delivery, wealth management, client servicing, analytics, regulatory reporting, and AI-enabled experiences. - Drive adoption of enterprise modeling standards and reusable business concepts across product and engineering teams. - Establish and promote common business language and shared enterprise concepts across Personal Wealth platforms. - Ensure canonical models provide a stable abstraction layer between business domains, internal systems, and vendor platforms. Generic Managerial Skills, If any - Strong business acumen with the ability to challenge assumptions and influence decisions. - Ability to facilitate modeling workshops with business stakeholders and domain experts. - Experience translating ambiguous business concepts into well-defined enterprise models. - Proven ability to balance reusable, extensible architecture with practical implementation needs. - Strong communication skills with the ability to influence technical and non-technical stakeholders. ### TCS Employee Benefits Summary Discretionary Annual Incentive. ### Comprehensive Medical Coverage Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans. ### Family Support Maternal & Parental Leaves. ### Insurance Options Auto & Home Insurance, Identity Theft Protection. ### Convenience & Professional Growth Commuter Benefits & Certification & Training Reimbursement. ### Time Off Vacation, Time Off, Sick Leave & Holidays. ### Legal & Financial Assistance Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing. ### Salary Range $120,000 - 150,000 a year