Data Engineer

PT Amman Mineral Nusa Tenggara; Jakarta Selatan; On-site; IDR 200.000.000 - 300.000.000; Full time

Job summary

A leading mining company in Jakarta Selatan is seeking an experienced Data Engineer to design and maintain scalable data infrastructure. The role requires strong technical expertise in data pipeline development and database management, with a focus on cloud platforms and big data technologies. Ideal candidates should have over 7 years of experience in data engineering and strong communication skills. This is an excellent opportunity to contribute to significant data initiatives in the mining sector.

Qualifications

• Minimum of 7 years of experience in data engineering or a related backend/data infrastructure role.
• Solid understanding of data warehousing concepts and ETL/ELT processes.
• Excellent problem-solving skills and attention to detail.

Responsibilities

• Design, implement, and maintain efficient data pipelines.
• Build and manage robust data architectures using cloud platforms.
• Develop and optimize relational and non-relational databases.

Skills

Python

SQL

Java

Rust

Apache Airflow

Hadoop

Spark

Kafka

Education

Bachelor’s degree in computer science, Engineering, Data Science, or a related technical field

Tools

PostgreSQL

MySQL

AWS Glue

Redshift

BigQuery

Azure Data Factory

Job description

The Data Engineer is responsible for designing, building, and maintaining scalable data infrastructure and pipelines that support business intelligence, advanced analytics, and data science initiatives.

This role ensures data is accessible, reliable, and structured for various business needs.

The ideal candidate has strong engineering skills, a collaborative spirit, and experience working with large-scale data systems.

Scope of Work and Responsibilities

Data Pipeline Development: Design, implement, and maintain efficient, scalable data pipelines to ingest, process, and transform data from various sources.

Data Infrastructure: Build and manage robust data architectures using cloud platforms (e.g., AWS, GCP, Azure) and modern data technologies (e.g., Spark, Kafka, DataBricks, Snowflake).

Database Management: Develop and optimize relational and non-relational databases, ensuring high availability and performance.

Data Quality & Governance: Implement data validation, monitoring, and logging mechanisms to ensure data integrity and compliance with governance standards.

Collaboration: Work closely with analysts, data scientists, and business stakeholders to understand data needs and deliver appropriate solutions.

Automation & Tooling: Create reusable data tools and frameworks to improve pipeline development and deployment workflows.

Performance Tuning: Monitor system performance and optimize processes for data processing efficiency.

Documentation & Best Practices: Maintain clear documentation of data workflows and enforce best practices across teams.

Agile Development: Participate in agile development cycles, contributing to continuous improvement in data engineering practices.

Technical Expertise

Proficiency in Python, Java, or Rust for building data applications.

Strong SQL skills and experience with relational databases (e.g., PostgreSQL, MySQL).

Hands-on experience with data pipeline tools (e.g., Apache Airflow, dbt).

Familiarity with distributed systems and big data technologies (e.g., Hadoop, Spark, Kafka).

Experience with cloud-based data solutions (e.g., AWS Glue, Redshift, BigQuery, Azure Data Factory).

Knowledge of CI/CD practices and version control tools like Git.

Qualifications

Minimum of 7 years of experience in data engineering or a related backend/data infrastructure role.

Bachelor’s degree in computer science, Engineering, Data Science, or a related technical field.

Solid understanding of data warehousing concepts and ETL/ELT processes.

Excellent problem-solving skills and attention to detail.

Strong communication skills, with the ability to translate technical solutions to non-technical stakeholders.

Comfortable working in a dynamic environment with agile teams and evolving requirements.

Excellent communication skills in English both verbal and written

Please be aware of certain fraud or misinformation regarding recruitment advertising on behalf of AMMAN. We never ask for any payment from applicants or candidates during the recruitment process. We never ask applicants or candidates to use specific travel agent services to arrange transportation and accommodation during the recruitment process.

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Amman Mineral International (AMMAN) is the second-largest copper-and-gold mining company in Indonesia, operating the Batu Hijau mine on the island of Sumbawa. In all aspects of business and operations, AMMAN adheres to international standards of corporate governance, sustainability, and environmental responsibility.

The corporate vision is to be a transformative organization creating a legacy of best. This vision reflects the commitment to achieve excellence in all operational aspects. Through optimal operational efficiency and astute financial management, AMMAN can maintain a cost of production lower than sales revenue even during the most-challenging phases of a market cycle.

AMMAN continues to encourage “brave thinking” from all employees. Innovative ideas, from whatever source, are evaluated without prejudice and implemented if found useful. This concept is also applied to programs to improve the welfare of local communities. Through “brave thinking”, AMMAN has become a role model for other business entities striving for operational excellence and good environmental stewardship.

Amman Mineral International (AMMAN) is the second-largest copper-and-gold mining company in Indonesia, operating the Batu Hijau mine on the island of Sumbawa. In all aspects of business and operations, AMMAN adheres to international standards of corporate governance, sustainability, and environmental responsibility.

The corporate vision is to be a transformative organization creating a legacy of best. This vision reflects the commitment to achieve excellence in all operational aspects. Through optimal operational efficiency and astute financial management, AMMAN can maintain a cost of production lower than sales revenue even during the most-challenging phases of a market cycle.

AMMAN continues to encourage “brave thinking” from all employees. Innovative ideas, from whatever source, are evaluated without prejudice and implemented if found useful. This concept is also applied to programs to improve the welfare of local communities. Through “brave thinking”, AMMAN has become a role model for other business entities striving for operational excellence and good environmental stewardship.