EY GDS Poland NextGen Talent Internship - Junior Data Engineer

Ernst & Young Advisory Services Sdn Bhd; Katowice; On-site; PLN 33,480 - 46,872; Full time

Benefits offered by this job

Hybrid work model

Learning resources and development

Azure AI Fundamentals training

Job summary

EY GDS Poland invites motivated students and early‑career professionals to join the NextGen Talent Internship as a Junior Data Engineer in Katowice. You will work across modern data platforms, pipelines and analytics solutions supporting global clients, with hands-on projects and mentorship.

Participants gain practical experience in data engineering, cloud technologies and AI/GenAI tools through structured learning, coaching and real client exposure within a collaborative, international EY

Qualifications

• Current student or early-career professional in a technical field.
• Proficiency in SQL and Python for data tasks.
• Understanding of Big Data, ETL/ELT, and Data Warehousing concepts.

Responsibilities

• Assist in designing data solutions and data models.
• Build and optimize data pipelines on cloud platforms.
• Collaborate with cross-functional teams to deliver data projects.

Skills

SQL

Python

Big Data

ETL/ELT

Cloud platforms

Agile

English

AI/GenAI interest

Communication

Education

Pursuing degree in CS/DS/Engineering

Recent graduate

Tools

Azure

AWS

GCP

Job description

EY GDS Poland NextGen Talent Internship - Junior Data Engineer

Other locations: Primary Location Only

Date: 21 Jul 2026

Requisition ID: 1728013

EY GDS Poland NextGen Talent Internship – Junior Data Engineer

Location: Katowice - 2 days in office / 3 days remote

Let us introduce you to the job offer by EY GDS Poland – a member of the global integrated service delivery center network by EY.

The opportunity

The EY GDS Poland NextGen Talent Internship is a highly selective program designed for ambitious students and early-career professionals who want to accelerate their careers in Data Engineering and modern cloud technologies.

As a Junior Data Engineer, you will join a carefully selected cohort of high‑potential talent and participate in an intensive learning journey that combines hands‑on project experience, structured development and mentorship from experienced EY professionals. You will work with modern data platforms, cloud technologies and analytics solutions supporting global organisations across industries.

This is a unique opportunity to gain practical experience in designing data solutions, building data pipelines and working with cutting‑edge technologies used by some of the world's most recognised organisations.

Skills and attributes for success

We are looking for curious and highly motivated individuals who are passionate about data, technology and continuous learning. Successful candidates combine strong analytical thinking with a willingness to solve complex problems and collaborate in a dynamic, international environment.

To qualify for the role, you must have

• Knowledge of SQL and Python.
• Understanding of Big Data platform fundamentals, relational database concepts, ETL/ELT processes and Data Warehousing principles.
• Basic knowledge of at least one cloud platform: Microsoft Azure, Amazon Web Services (AWS) or Google Cloud Platform (GCP).
• Understanding of Agile delivery methodologies, such as Scrum or Kanban.
• Good command of English, both written and spoken.
• Minimum 3 months of relevant commercial, academic or project‑based experience.
• Interest in and willingness to develop AI and GenAI skills, including the use of modern digital tools to enhance productivity, problem‑solving and business outcomes.
• Strong communication and collaboration skills, with an open mindset and willingness to work effectively in diverse, cross‑functional teams.

Ideally, you'll also have

• Experience working with modern data engineering technologies and frameworks.
• Familiarity with data modelling concepts and best practices.
• Understanding of data visualisation and reporting solutions.
• Exposure to DevOps, CI/CD or version control tools.
• Participation in university, technology or innovation‑related projects.
• German and/or French language skills.

What we look for

We are seeking individuals who demonstrate intellectual curiosity, a growth mindset and a genuine passion for technology. The strongest candidates are eager to learn, embrace challenges and continuously expand their capabilities.

We value people who take initiative, collaborate effectively with others and are motivated to create innovative solutions that drive real business impact.

What working at EY offers

• A paid, full‑time, 3‑month internship providing hands‑on experience in a dynamic consulting environment.
• Membership in an exclusive cohort of high‑potential students and recent graduates, selected through a competitive recruitment process.
• A structured learning and development journey focused on consulting fundamentals, AI, automation, digital transformation and future‑ready skills.
• Access to EY’s world‑class learning ecosystem, digital certifications, technical training and AI‑focused learning resources.
• Professional development opportunities focused on Artificial Intelligence, including a structured Azure AI‑900 learning programme and support in obtaining the Microsoft Azure AI Fundamentals certification.
• Continuous coaching, performance feedback and career development support throughout the programme.
• Opportunities to build a strong professional network and collaborate with experts across EY’s global organisation.
• Potential fast‑track career opportunities within EY for top‑performing participants who successfully complete the internship programme.
• Mentorship and guidance from experienced EY professionals, including consulting practitioners, technology specialists and business leaders.
• Exposure to real client projects and business challenges, supporting global organisations across industries and markets.
• A hybrid working model, combining collaboration in the Katowice office with the flexibility of remote work.

At EY, we are committed to helping you develop the skills, mindset and professional network needed to thrive in a rapidly evolving business and technology landscape.