Work Mode: Onsite (Local Candidates Preferred)
Face-to-Face (F2F) interview is mandatory.
Only candidates who can attend the F2F interview should be considered.
Position Overview:
We are seeking an experienced Lead Data Modeler with strong expertise in Erwin Data Modeler and Oracle Database platforms to design, develop, govern, and maintain enterprise-level data models supporting mission-critical business applications and analytics.
The ideal candidate should have hands-on experience translating business and analytical requirements into conceptual, logical, and physical data models and ensuring consistent implementation across Oracle database environments.
Key Responsibilities:
- Design, develop, and maintain enterprise-grade conceptual, logical, and physical data models.
- Translate business and analytical requirements into scalable and efficient database designs.
- Use Erwin Data Modeler for subject areas, model templates, DDL generation, forward/reverse engineering, model versioning, and model comparisons.
- Design normalized (3NF) transactional models and dimensional models (Star/Snowflake schemas).
- Develop and maintain Oracle database objects, including tables, indexes, constraints, sequences, synonyms, and materialized views.
- Perform data model reviews, database design optimization, and ensure adherence to data modeling standards.
- Collaborate with business stakeholders, architects, developers, and data engineering teams.
- Support data governance, metadata management, and enterprise data architecture initiatives.
Required Skills & Qualifications:
- 5+ years of hands-on experience in Data Modeling, Data Architecture, or Database Design.
- Expert-level proficiency with Erwin Data Modeler (Version 9.x or higher preferred).
- Strong experience with Oracle Database (11g/12c/19c/21c).
- Advanced SQL and PL/SQL skills.
- Strong understanding of Oracle schema design and performance tuning fundamentals.
- Hands-on experience with DDL, including tables, indexes, constraints, sequences, synonyms, and materialized views.
- Proven experience designing normalized (3NF) and dimensional (Star/Snowflake) data models.
Nice-to-Have Skills:
- Experience in regulated industries such as Utilities, Financial Services, Insurance, or Healthcare.
- Familiarity with ER/Studio, PowerDesigner, Collibra, or Alation.
- Exposure to Oracle Cloud, AWS, Azure, Snowflake, or Databricks.
- Knowledge of ETL/ELT tools and data integration patterns.
- Experience with Master Data Management (MDM) and Data Governance.
- Experience with Microsoft SQL Server and PostgreSQL.