Data Modeler

N2 Services Inc
United States
8 days ago
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Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Expert
Experience required
5 years minimum
Working hours
Regular working hours
Job source

Tech stack

Databases Data Architecture Data Dictionary Data Mapping Data Structures Data Warehousing Relational Databases Database Design Database Queries Entity Relationship Models PostgreSQL Meta-Data Management
+6 more
Microsoft SQL Server MySQL Oracle (Applications) Reverse Engineering Data Lineage Star Schema

Requirements

  • 5+ years of experience in Data Modeling / Data Architecture / Database Design
  • Strong experience with:
  • Conceptual Data Modeling
  • Logical Data Modeling
  • Physical Data Modeling
  • ER Modeling
  • Entity-Relationship Diagrams
  • Normalization / Denormalization
  • Data Dictionary
  • Metadata Management
  • Source-to-Target Mapping
  • Data Lineage
  • Strong SQL skills.
  • Experience with relational databases such as:
  • Oracle
  • SQL Server
  • PostgreSQL
  • MySQL
  • Experience with data warehouse concepts such as:
  • Star Schema
  • Snowflake Schema
  • Fact and Dimension Tables
  • Slowly Changing Dimensions (SCD)
  • Experience working with large and complex enterprise datasets.
  • Ability to analyze existing databases and reverse-engineer data structures.
  • Strong communication and documentation skills.

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