At METLEN Energy & Metals, we are catalysts for a sustainable future, positioned at the forefront of the energy transition while being a reference point for competitive green metallurgy at both the European and global levels. We are a global industrial and energy company operating across two highly interconnected and complementary sectors: Energy and Metals. With a consolidated turnover of €5,683 million and an EBITDA of €1,080 million, along with a workforce of over 7,627 dedicated individuals, we drive success through cutting-edge technology and diverse talent.

We are committed to embracing new state-of-the-art technologies and advancements, propelling us towards a cleaner, brighter tomorrow. Our positive footprint extends across five continents, creating a lasting impact. At METLEN, we foster a culture of resilience, challenge, respect, excellence, and change, empowering our diverse workforce to achieve remarkable outcomes.

Job Description

Data Engineer

28/01/2026

Job Description:
We are looking for a Data Engineer to join our Data Management Team, based in Athens, Greece. In this role, you will actively contribute to the design, development, and continuous improvement of the organization's next-generation data platform, working within a Microsoft Azure Cloud environment. You will be involved across the full data lifecycle, collaborating closely with technical and business stakeholders to deliver scalable, high-quality data solutions.

Your role will encompass:

• Design, build, test, and optimize ETL processes in line with defined data architectures.
• Process and manage data from multiple sources within cloud-based data platforms.
• Collaborate with the Data Engineering team through daily stand-ups, providing technical input and support.
• Mentor junior Data Engineers and support knowledge sharing and skill development.
• Work closely with Project Managers and Business Analysts, participating in workshops to validate business requirements.
• Maintain and enhance reporting schemas and internal SQL-based data warehouse systems.
• Monitor and support the daily operation of Data Warehouse pipelines and scheduled data flows.

What you bring to the role:

• Bachelor's degree in Computer Science, Mathematics, Statistics, or a related technical field.
• Master's degree will be considered an asset
• +3 years' of experience in Data Engineering, Business Intelligence, or a related role.
• Strong knowledge of data warehousing concepts (ETL, staging/target areas, OLAP, dimensional modeling, data marts).
• Experience with Azure Data Factory and Databricks will be considered an asset.
• Experience with Azure Synapse Analytics or Azure Dedicated SQL Pool will be considered a plus.
• Familiarity with Big Data concepts and NoSQL databases (e.g. Azure Cosmos DB, MongoDB) is an advantage.
• Experience with source control, code repositories, and versioning practices.
• Strong analytical and problem-solving skills, with attention to detail.
• Ability to collaborate effectively within cross-functional teams and communicate technical concepts clearly.
• Strong motivation for continuous learning and professional growth.
• Proficiency in English (written and spoken).
• Previous experience in DWH/BI projects within the energy, metals, or retail sectors will be considered a plus.

Value-Based Behaviors:

• People & Personal Growth
• Results Orientation & Safety Excellence
• Collaboration & Trust
• Empathy & Effective Communication
• Flexibility & Adaptability

Your Benefits:

• Competitive remuneration package
• Ticket Restaurant Card
• Group Health Insurance Plan
• Preferential household electricity plan
• Pension Plan

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At Metlen Energy & Metals we are proud to have Diversity and Inclusion at the centre of everything we do. We are committed to Equal Employment Opportunity regardless of race, colour, national origin, ethnicity, gender, age, disability, sexual orientation, gender identity or religion.