Haystack
← Back to Jobs
Other

DATA MODELER

Libsys, Inc.United States🇺🇸United StatesPosted 31 Jul 2026

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

Are you an experienced Data Modeler with a passion for designing scalable enterprise data solutions? We''re looking for talented professionals to join an exciting long-term project!

🔥 Required Skills:

8+ years of Data Modeling experience in complex enterprise or multi-domain environments

✅ Strong expertise in:

  • 📊 Logical Data Modeling
  • 🏗️ Physical Data Modeling
  • 🔗 ER (Entity Relationship) Modeling
  • 📐 Database Normalization
  • 📈 Dimensional Data Modeling

✅ Experience designing data models for:

  • 💾 OLTP Relational Databases
  • 📊 Enterprise Data Warehouses
  • 🏅 Lakehouse / Medallion Architectures (Bronze 🥉 | Silver 🥈 | Gold 🥇)

✅ Hands-on experience with Relational Databases:

  • PostgreSQL
  • Microsoft SQL Server
  • Oracle Database

✅ Strong SQL expertise:

  • Writing complex SQL Queries
  • Query Optimization
  • DDL Script Development & Review

✅ Experience with Data Modeling Tools:

  • ERwin
  • draw.io
  • dbt
  • or Equivalent Modeling Tools

✅ Knowledge of:

  • ⚡ Event-Driven Data Architecture
  • 📚 Schema Registries
  • Confluent
  • AWS Glue Schema Registry
  • Similar Enterprise Data Platforms

⭐ Preferred Qualifications:

✔️ Excellent analytical and problem-solving skills
✔️ Strong understanding of Enterprise Data Architecture
✔️ Experience collaborating with Data Architects, Engineers, and Business Teams
✔️ Excellent communication and stakeholder management skills

Skills

Oracle
SQL
SQL Server
AWS
PostgreSQL
Stakeholder Management
dbt

Similar jobs