Senior Data Modeler

TAWANTECH; Saudi Arabia; On-site; SAR 150,000 - 200,000; Full time

Job summary

A leading tech firm in Saudi Arabia is looking for a Senior Data Modeler to lead the design and optimization of enterprise-level data models. The ideal candidate will have 8+ years of experience in data architecture, proven expertise in data modeling, and hands-on experience with data warehouse design. You will collaborate with various teams to ensure data accuracy and security while implementing best practices in data management.

Qualifications

• 8+ years of experience in data modeling, architecture, and infrastructure.
• Expertise in conceptual, logical, and physical data modeling.
• Hands-on experience with data warehouse and data lake design.

Responsibilities

• Lead the development of data models.
• Implement data requirements across various platforms.
• Collaborate with teams to address project requirements.

Skills

Data modeling

Data architecture

Data infrastructure

Analytical skills

Communication

Tools

ERWIN

Cloudera CDP

Job description

We are seeking a Senior Data Modeler to lead the design, implementation, and optimization of enterprise-level data models across various platforms. This role requires a strategic thinker with hands‑on experience in data architecture and a deep understanding of industry best practices in data modeling and data infrastructure.

Key Responsibilities

• Lead the development of conceptual, logical, and physical data models.
• Implement business and IT data requirements across relational, dimensional, and NoSQL platforms.
• Define and enforce data modeling standards, tools, and best practices.
• Oversee the implementation of RDBMS, Operational Data Stores (ODS), data marts, and data lakes.
• Identify and design the architecture, infrastructure, and interfaces to data sources while ensuring security and analytic model support.
• Optimize data query performance through best practices and identify areas for improvement in current data systems.
• Collaborate with cross‑functional teams to address project requirements and mitigate delivery risks.
• Support the development of data tools for reporting, visualization, analytics, and machine learning.
• Design and manage data infrastructure to extract, organize, and store data for authorized users.
• Identify and integrate internal and external data sources within the organization.
• Ensure data accuracy, security, and accessibility.

Requirements

• 8+ years of experience in data modeling, data architecture, and data infrastructure.
• Proven expertise in conceptual, logical, and physical data modeling.
• Hands‑on experience with data warehouse and data lake design using Inmon and Kimball methodologies.
• Experience working with RDBMS, NoSQL databases, and Cloudera CDP technologies.
• Demonstrated success in defining and implementing data architecture strategies in enterprise environments.
• Strong understanding of data modeling standards, best practices, and design tools such as ERWIN.
• Experience in performance tuning for complex data queries.
• Excellent communication skills for interacting with technical and non-technical stakeholders.
• Strong analytical mindset and problem‑solving skills to proactively support business and IT initiatives.