Data Engineer: Build Scalable Warehouses & Unified Data

ERS Energy Sdn Bhd; Kuala Lumpur; On-site; MYR 90,000 - 150,000; Full time

Job summary

ERS Energy Sdn Bhd is seeking a data engineer to design, build, and manage data systems infrastructure for accessible and secure data. You will integrate data from multiple OT sources to create a unified view and support data-driven decisions across the organization.

The role requires 2+ years in database engineering and hands-on experience with SQL Server, Oracle, and MySQL, plus Python/Java/Scala programming skills. Strong collaboration with IT and business teams is essential.

Qualifications

• 2+ years of experience in a database engineering or databases management role.
• Understands data architecture, data modelling, and operating technologies (OT).
• Expertise with database technologies such as SQL Server, Oracle, and MySQL.
• Proficiency in programming languages such as Python, Java, or Scala.
• Knowledge of data warehousing principles and best practices.

Responsibilities

• Design and implement data models: Create logical and physical data models to support business processes.
• Develop and maintain data warehouses: Build and manage scalable data storage solutions.
• Integrate data from various sources: Combine data from different systems to create a unified view.
• Ensure data equality and integrity: Implement processes to validate and clean data.
• Collaborate with stakeholders: Work with business users and IT teams to understand data needs.

Skills

Data modeling

Python

Java

Scala

OT knowledge

Tools

SQL Server

Oracle

MySQL

Job description

ERS Energy Sdn Bhd is seeking a data engineer to design, build, and manage data systems infrastructure for accessible and secure data. You will integrate data from multiple OT sources to create a unified view and support data-driven decisions across the organization.

The role requires 2+ years in database engineering and hands-on experience with SQL Server, Oracle, and MySQL, plus Python/Java/Scala programming skills. Strong collaboration with IT and business teams is essential.