Senior Data Engineer
Confirmed on the employer's own hiring board on Oct 18, 2026. First seen by Alion on Oct 18, 2026.
Senior Data Engineer
Location: Katowice - 2 days in office / 3 days remote
Let us introduce you the job offer by EY GDS Poland - a member of the global integrated service delivery center network by EY.
The opportunity
We are looking for a top-notch technology savvy specialists willing to move our projects on the new track! You will use the most advanced technology stack and have an opportunity to implement new solutions while working with top leaders in their industries. As a part of our global team you will participate in international projects mostly based on and implemented using major three cloud providers (Azure, GCP, AWS).
Your key responsibilities
As a Senior Data Engineer you are responsible for building data platforms that enable our clients and business partners to make efficient decisions with ease. You design robust solutions on state-of-the-art data engines such as Databricks, and modern data warehousing solutions (Synapse, BigQuery, Redshift or Snowflake).
Skills and attributes for success
- Solving complex business problems on a large scale.
- Participating in cross-functional initiatives and collaborating across various domains.
- Interacting with engineers, product/project managers, and partners from all over the world.
To qualify for the role, you must have
- 4 years of experience in Data Engineering area
- 3 years of experience in Big Data
- You are proficient in SQL and Python
- You have background in data warehousing, data pipelines, distributed data processing, software engineering components and data modeling concepts
- Analytical problem-solving skills, particularly those that apply to a big data environment
- Experience in working with structured, semi-structured and unstructured data
- Experience in at least one public cloud (Azure, AWS or GCP)
- Strong Experience in design techniques of relational databases and non-relational storage
- Strong Experience with concepts such as Data Marts, Data Warehouses, Data Lakes , Data Mesh
- Very good English (verbal and written)
- Experience in using Agile methodologies (Scrum, Kanban, etc.), DevOps and CI/CD principals
Ideally, you’ll also have
- Hands-on experience in Databricks
- Knowledge of data formats: Parquet, ORC, Avro, as well as emerging concepts like Deltalake/Apache Hudi/Iceberg
- Containerization: Docker, Kubernetes, DevOps principals
What we look for
You have a “Hold my beer - I got this” attitude with a reputation of a “go-to” person with all data-related topics.
What we offer
EY Global Delivery Services (GDS) is a dynamic and truly global delivery network. We work across nine locations - Argentina, Hungary, India, the Philippines, Poland, Sri Lanka, Mexico, Spain and the United Kingdom - and with teams from all EY service lines, geographies and sectors, playing a vital role in the delivery of the EY growth strategy. From accountants to coders to advisory consultants, we offer a wide variety of fulfilling career opportunities that span all business disciplines. In GDS, you will collaborate with EY teams on exciting projects and work with well-known brands from across the globe. We’ll introduce you to an ever-expanding ecosystem of people, learning, skills and insights that will stay with you throughout your career.
- Continuous learning: You’ll develop the mindset and skills to navigate whatever comes next.
- Success as defined by you: We’ll provide the tools and flexibility, so you can make a meaningful impact, your way.
- Transformative leadership: We’ll give you the insights, coaching and confidence to be the leader the world needs.
- Diverse and inclusive culture: You’ll be embraced for who you are and empowered to use your voice to help others find theirs.
About EY
EY | Building a better working world
EY exists to build a better working world, helping to create long-term value for clients, people and society and build trust in the capital markets.
Enabled by data and technology, diverse EY teams in over 150 countries provide trust through assurance and help clients grow, transform and operate.
Working across assurance, consulting, law, strategy, tax and transactions, EY teams ask better questions to find new answers for the complex issues facing our world today.
If you can demonstrate that you meet the criteria above, please contact us as soon as possible.
The exceptional EY experience. It’s yours to build.
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