Senior Data Engineer (f/m/d)

Siemens Gas and Power GmbH & Co. KG; Województwo pomorskie; On-site; PLN 180,000 - 260,000; Full time

Benefits offered by this job

Private medical care

Life insurance

Employee Pension Program

Lunch card

Job summary

Siemens Gamesa in Poland is seeking a Senior Data Engineer to join the Data-Driven Project Modelling (DPM) team. You will own data pipelines, data models, and backend platform capabilities in Azure Databricks, collaborating with finance and warranty management to deliver scalable data solutions.

You will work in a small Agile Scrum team, taking ownership of technical initiatives, and ensuring data products are reliable and maintainable across geographies.

Qualifications

• 3–5 years of data engineering experience or equivalent.
• Hands-on with Python, SQL, and large-scale data processing.
• Knowledge of ELT/ETL, data governance and modern data architectures.

Responsibilities

• Develop and maintain cloud data platform and data models on Azure Databricks.
• Build and enhance data pipelines for DPM to support financial decision-making.
• Collaborate with international stakeholders to translate business needs into data solutions.
• Provide end-user documentation and enable self-service data usage.

Skills

Python programming

SQL

Apache Spark

ELT/ETL

Data modeling (Star/Snowflake)

Azure/AWS/GCP

DevOps practices

Tools

Azure Databricks

Power BI

Job description

"We energize society" by supporting our customers to make the transition to a more sustainable world, based on innovative technologies and our ability to turn ideas into reality. With nearly 100,000 employees around the world, we shape the energy systems of today and tomorrow.

Organization

SE CFO

Business Unit

Wind Power

Full-time

Experience Level

Professional / Experienced

A Snapshot of Your Day

A day in the life of a Senior Data Engineer within the Data-Driven Project Modelling (DPM) team at Siemens Energy is a blend of business problem-solving, technical design, and hands-on development. You work closely with finance and warranty management experts to understand complex business requirements and translate them into scalable data solutions. As part of a small Agile Scrum team, you independently drive technical initiatives, design and enhance data models, build robust data pipelines, and develop backend platform capabilities in Azure Databricks. You play a key role in advancing the DPM model, which provides critical insights into corrective costs across global wind projects. Along the way, you collaborate with stakeholders across functions and geographies, ensuring that data products are reliable, maintainable, and aligned with business objectives. Success in this role requires a high degree of ownership, curiosity, and the ability to work independently while contributing to a collaborative team environment.

How You'll Make an Impact

• As a Senior Data Engineer, you will contribute to the technical management and development of the team’s cloud data platform and data models which are currently built on Azure Databricks.
• Develop and maintain the Data-Driven Project Modelling (DPM) engine, following DevOps best practices to support strategic decision-making, risk assessments, business cases, and financial reporting.
• Collaborate and bring positive energy to a multinational team of technical and business experts to translate business logic into data solution development.
• Provide support and documentation for end-users to move towards a transparent self-service usage of DPM’s developed applications and solutions.
• Be proactive, take accountability and independently suggest and implement innovative solutions to create value for the team’s key stakeholders.

What You Bring

• Extensive experience (minimum 3-5 years) as data engineer including hands-on knowledge in at least one high-level programming language (e.g. Python, or similar), SQL, as well as modern large-scale data processing tools such as Apache Spark, or similar. In a previous role, you should have gained deep understanding of ELT/ETL processes, data governance, modelling concepts like Star and Snowflake, modern lakehouse architectures, and interfaces to data visualization tools like Power BI.
• Proven experience with at least one of the major cloud platforms (Azure, AWS, GCP), and knowledge of common DevOps best practices, such as agile frameworks, version control, CI/CD, unit testing, etc.
• Collaborative mindset in an international environment, taking ownership of developed and inherited data solutions, as well as a high level of personal integrity, self-motivation, and independence.
• Strong critical thinking and problem-solving skills with a customer centric approach, delivering high-quality results under pressure. Furthermore, a willingness to collaborate with non-technical finance stakeholders to build solutions that are both technically scalable and give immediate value to stakeholders.
• Experience with state managed infrastructure-as-code tools, knowledge about financial processes, specifically warranty management within finance, or rolling out agentic AI solutions in production is a plus.

About the Team

The Warranty Management team within Siemens Energy Wind Power Finance is responsible for the financial assessment, forecasting, and governance of warranty-related obligations across the wind turbine portfolio. The team ensures that warranty provisions accurately reflect current and emerging technical risks, supporting compliance with accounting standards and providing transparency to management, auditors, and investors. Through close collaboration with Engineering, Quality, Service, and Commercial functions, the team translates technical risk insights into robust financial estimates and business recommendations.

Who is Siemens Gamesa?

Siemens Gamesa is part of Siemens Energy, a global leader in energy technology with a rich legacy of innovation spanning over 150 years. Together, we are committed to making sustainable, reliable, and affordable energy a reality by pushing the boundaries of what is possible. As a leading player in the wind industry and manufacturer of wind turbines, we are passionate about driving the energy transition and providing innovative solutions that meet the growing energy demand of the global community. At Siemens Gamesa, we are constantly seeking talented individuals to join our team and support our focus on energy transformation.

Our Commitment to Diversity

Lucky for us, we are not all the same. Through diversity we generate power. We run on inclusion and our combined creative energy is fueled by over 130 nationalities. We celebrate character - no matter what ethnic background, gender, age, religion, identity, or disability. We energize society, all of society, and we do not discriminate based on our differences.

• We use a motivational remuneration system and an attractive benefits package (including: private medical care,life insurance, Employee Pension Program, lunch card).
• Recommend and earn thanks to our rewarding Employee Program!
• Develop professionally thanks to a wide range of training / workshop opportunities and participation in interesting projects