What you'll do
- Gather and document business requirements, data needs, KPIs, and reporting expectations
- Analyse data sources, identify gaps, and define project scope and technical approaches
- Translate business requirements into technical specifications, data models, transformation rules, and reports
- Assess data availability and quality and define dataset integration requirements
- Design, develop, test, and optimise ETL/ELT pipelines, transformations, and data models
- Develop and maintain SQL-based data structures, datasets, dashboards, and BI reports
- Maintain data definitions, metadata, ownership, lineage, and documentation
- Identify data inconsistencies, investigate root causes, and coordinate corrective actions
- Integrate structured and semi-structured data using Microsoft Azure services
- Monitor data quality and pipeline performance and coordinate issue resolution
- Support UAT, documentation, deployment, and continuous improvement
Key requirements
- 4+ years' experience
- SQL and Python for data processing, transformation, and analysis
- ETL/ELT pipeline development, data modeling, and data warehouse solutions
- Microsoft Azure, Azure Data Factory, Azure Data Lake, Azure Synapse Analytics, and Databricks
- Power BI and data visualization for reports and dashboards
- Data Governance and data quality management
- Business requirements analysis
Benefits
- Competitive remuneration package, Ticket Restaurant Card, Group Health Insurance Plan, preferential household electricity plan, and Pension Plan.
About the job
We are looking for a Senior Data Engineer to join our Data Management Team. The role will be based at M Technologies’ site in Volos, Greece.
In this role, you will act as a key link between business stakeholders, the Technology & Security department, and the central Data Management team, gathering business requirements and translating them into technical data solutions. You will contribute to the delivery of data engineering, data analysis, and Business Intelligence initiatives, ensuring that business needs are transformed into reliable data pipelines, meaningful insights and effective reporting solutions.
Working across the full project lifecycle, from requirements gathering and data profiling to solution development, testing and deployment, you will support the evolution of M Technologies’ OT/IT data ecosystem and contribute to data-driven decision-making.
Your role will encompass:
Collaborating with business users and stakeholders to gather and document business requirements, data needs, KPIs, and reporting expectations.
Analysing data project requirements, assessing existing data sources, identifying gaps, and defining the scope, technical approach, and teams involved.
Translating business requirements into technical specifications, data models, transformation rules, and reporting solutions.
Identifying data sources, assessing data availability and quality, and defining requirements for integrating datasets into the enterprise data platform.
Designing, developing, testing, and optimising ETL/ELT pipelines, data transformations, and models for operational and analytical use cases.
Developing and maintaining SQL-based data structures, datasets, dashboards, and BI reports to support business performance monitoring.
Supporting Data Governance by maintaining data definitions, business metadata, data ownership, lineage, and documentation.
Promoting data quality by identifying inconsistencies, investigating root causes, and coordinating corrective actions with business and technical teams.
Working with Microsoft Azure data services and enterprise platforms to integrate structured and semi-structured data from business and industrial systems.
Collaborating with Data Engineers, Data Governance specialists, Business Analysts, and the Technology & Security department to deliver data initiatives and uphold data standards.
Monitoring data quality and pipeline performance, troubleshooting discrepancies, and coordinating issue resolution.
Supporting User Acceptance Testing (UAT), documentation, deployment, and continuous improvement to ensure solutions meet business, technical, and data quality requirements.
What you bring to the role:
4+ years of relevant experience in Data Engineering, Data Analysis, Business Intelligence, or a related discipline.
Strong SQL skills and practical experience with Python for data processing, transformation, and analysis.
Experience designing and developing ETL/ELT pipelines, data models, and data warehouse solutions.
Familiarity with cloud data platforms and technologies such as Microsoft Azure, Azure Data Factory, Azure Data Lake, Azure Synapse Analytics, Databricks, or Microsoft Fabric.
Experience with BI and data visualisation tools, such as Power BI, and the development of reports and dashboards.
Understanding of Data Governance, data quality, metadata management, data ownership, data cataloging, and data lineage principles.
Experience gathering and analysing business requirements and translating them into technical specifications, with the ability to identify required activities and coordinate with relevant stakeholders.
Strong analytical and problem-solving skills, with the ability to communicate effectively with both technical and non-technical stakeholders.
Previous experience in manufacturing, industrial, metals, energy, or OT/IT environments will be considered an asset.
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
About the company
As one of Greece’s largest Heavy Industries Companies, Metlen provides more than 4,820 direct and indirect jobs, creating a work environment characterised by job security, equality, stability and employee commitment to the corporate values.
The human resources of the Company comprise highly skilled and trained people active in various sectors and disciplines.
In Metlen we seek to treat our people in a responsible and consistent manner and to remain their first choice of employer throughout the course of their careers. We are standing by our people and we take concrete steps to support their professional development.
Corporate Culture
The corporate culture of Metlen is the element that ensures cohesion and consensus in the efforts to realize the Company's vision, and is present across all the levels of the workforce – from the top management down to the production line.
The core priority of the corporate culture is to invest constantly in the human capital, which is the Company's driving force.
To this end:
- We focus on attracting and retaining competent professionals, whose values and principles are aligned with those of the Company
- We put to good use the potential of our people and we seek to provide them with tools and opportunities to help them develop their skills and support their professional development within the Company
- We encourage innovation, initiative, learning and diversity
- We recognise the importance that maintaining a balance between professional and personal life has for our employees
- We keep in place a set of corporate values that promote business excellence and social responsibility
About the company
As one of Greece’s largest Heavy Industries Companies, Metlen provides more than 4,820 direct and indirect jobs, creating a work environment characterised by job security, equality, stability and employee commitment to the corporate values.
The human resources of the Company comprise highly skilled and trained people active in various sectors and disciplines.
In Metlen we seek to treat our people in a responsible and consistent manner and to remain their first choice of employer throughout the course of their careers. We are standing by our people and we take concrete steps to support their professional development.
Corporate Culture
The corporate culture of Metlen is the element that ensures cohesion and consensus in the efforts to realize the Company's vision, and is present across all the levels of the workforce – from the top management down to the production line.
The core priority of the corporate culture is to invest constantly in the human capital, which is the Company's driving force.
To this end:
- We focus on attracting and retaining competent professionals, whose values and principles are aligned with those of the Company
- We put to good use the potential of our people and we seek to provide them with tools and opportunities to help them develop their skills and support their professional development within the Company
- We encourage innovation, initiative, learning and diversity
- We recognise the importance that maintaining a balance between professional and personal life has for our employees
- We keep in place a set of corporate values that promote business excellence and social responsibility