Crisil - Semantic Data Modeler

2 weeks ago

Mumbai, India CRISIL LIMITED Full time

Job description : We are seeking a highly skilled Semantic Data Modeler to join our data and AI team. This role will focus on designing and implementing canonical models, ontologies, and taxonomies to enable a unified semantic layer that bridges structured data from multiple silos (RDBMS and other sources) into AI-ready, knowledge-driven assets. The ideal candidate will bring expertise in both traditional data modeling (SQL, ER modeling) and semantic/knowledge representation (ontologies, RDF, OWL, SKOS), along with hands-on experience in leading ontology and taxonomy management tools.Key Responsibilities- Design, develop, and maintain ontologies, taxonomies, and knowledge graphs to support enterprise-wide semantic data integration.- Build a semantic abstraction layer that maps and harmonizes relational data (SQL/RDBMS) into AI-ready semantic structures.- Define and govern canonical data vocabularies across domains to ensure consistency, interoperability, and reuse.- Collaborate with data engineers, data scientists, and business stakeholders to model concepts that align with business needs and AI/ML initiatives.- Leverage ontology and taxonomy management tools (e.g., TopBraid Composer, PoolParty, Protégé, VocBench) for design, validation, and publishing.- Develop mapping strategies from ER models/logical data models to RDF/OWL-based ontologies leveraging Linked Data Modelling Language.- Ensure models adhere to semantic standards (RDF, OWL, SKOS, SHACL, SPARQL) and align with Unified enterprise architecture principles.- Support data cataloging, metadata enrichment, and semantic search through ontology-driven approaches.- Contribute to the organizations strategy of model once, leverage everywhere for data standardization and AI & Qualifications & Skills : - Bachelors or masters degree in computer science, Information Systems, Data Science or related field.- 5-8 Years of total experience in data modeling or information architecture or Data engineering. - Minimum 3+ years of hands-on experience in ontology/taxonomy development and semantic technologies.- Practical experience in ontology engineering tools such as : TopBraid Composer, PoolParty, Protégé (or similar)- Strong background in SQL, relational data modeling, and ER modeling.- Proven expertise in ontology engineering and taxonomy development using RDF, OWL, SKOS. - Solid understanding of semantic technologies (SPARQL, SHACL, R2RML, Knowledge Graphs).- Experience integrating relational data/schemas into semantic/Knowledge graphs- Familiarity with data integration patterns, metadata management, and data catalogs.- Excellent problem-solving, communication, and collaboration skills.Nice to Have : Python, RML/R2RML Mappings, Linked Data modelling Language or other modeling Skills : Ontology, Graph Databases, Taxonomy, Semantic Web, SKOS, OWL, RDF, Sparql, SQL, Relational Data Modelling (ref:hirist.tech)

  • Semantic Data Modeler

    2 weeks ago

    Hyderabad, Mumbai, Pune, India Crisil Full time ₹ 12,00,000 - ₹ 22,00,000 per year

    Job description:We are seeking a highly skilled Semantic Data Modeler to join our data and AI team. This role will focus on designing and implementing canonical models, ontologies, and taxonomies to enable a unified semantic layer that bridges structured data from multiple silos (RDBMS and other sources) into AI-ready, knowledge-driven assets. The ideal...

  • CRISIL - Data Engineer

    3 days ago

    Mumbai, India Crisil Limited Full time

    Description : - Data Modeling and Database Design : They create and manage data models, schemas, and database structures to support analytical and operational needs.- ETL Processes : Data engineers develop and implement ETL (Extract, Transform, Load) processes to move data from different sources into data warehouses or data lakes.- Data Quality and...

  • Data Scientist

    1 week ago

    Mumbai, Maharashtra, India CRISIL Full time

    CRISIL is looking for Senior Data Scientist with 15+ years of experience, working on ML models Designation - Associate Director What will your day look like? - Take the helm of data science projects, focusing on designing, developing, and deploying solutions that revolve around computer vision, text mining, and fine-tuning large language models such as...

  • Business Development Officer-

    7 days ago

    Mumbai, India Crisil Full time

    Job Description Job Title Senior Business Development Division Ratings MCG Department MCG Business Development Hiring Level Third Party (Quess Corp) About CRISIL Ratings CRISIL Ratings is India's leading rating agency. We pioneered the concept of credit rating in India in 1987. With a tradition of independence, analytical rigour and innovation, we have a...

  • Business Development Officer-

    1 week ago

    Mumbai, India Crisil Full time

    Job Description Job Title Senior Business Development Officer Division Ratings MCG Department MCG Business Development Hiring Level Third Party (Quess Corp) About CRISIL Ratings CRISIL Ratings is India's leading rating agency. We pioneered the concept of credit rating in India in 1987. With a tradition of independence, analytical rigour and innovation, we...

  • CRISIL - Project Coordinator

    1 week ago

    Mumbai, India Crisil Limited Full time

    Description :Shift Timing : 2 PM to 11 PMRole Summary : The Project Coordinator (Governance & Standardization) will provide administrative and operational support to the Governance & Standardization Lead within the PMO. This entry-level role will assist in maintaining governance documentation, coordinating meetings, tracking compliance, and supporting...

  • Intern - Bfsi

    4 days ago

    Mumbai, Maharashtra, India CRISIL Full time

    INTERNSHIP Opportunity for an internship with CRISIL Key Responsiblities - Conducting research, compiling data, implementing ideas, and writing industry reports. Preferred - CA / MBA / CFA level 2

  • Release Train Engineer

    1 week ago

    Mumbai, India Crisil Full time

    Job Description Role Overview CRISIL is seeking a dynamic and experienced Release Train Engineer (RTE) to lead Agile Release Train (ART) execution across a high-impact client program. The RTE will facilitate PI Planning, coordinate ART execution, resolve dependencies, and ensure alignment to delivery objectives. This role requires strong servant leadership,...

  • Executive - Customer Success (Off-roll)

    7 days ago

    Mumbai, India Crisil Full time

    Job Description Job Title- Executive - Customer Success/ Client Relations(off-roll) Employment type-Third Party payroll Vertical - Data & Capability (ertswhile GIX) -Operations Hub Location Mumbai Experience- 1 to 3 years Job Description Functional Responsibility / Domain Related - Be a part of team responsible for increasing the awareness of CRISIL Research...

  • Intern

    2 weeks ago

    Mumbai, India CRISIL Full time

    We are hiring CA Industrial Trainees to join GR&RS Division, CRISIL Limited. Preferred location Mumbai. **Roles & Responsibilities**: The CA industrial trainee will assist in following: - Revenue Database Management and Analysis: - Take ownership of updating and maintaining the revenue database, keeping it current and accurate at all times. - Help in...