Data Engineering Trainee (f/m/div)

Infineon Technologies AG; Porto; On-site; EUR 8,900 - 13,000; Part time

Job summary

Infineon Technologies AG in Porto, Portugal, offers a 12-month Data Products & AI internship. You will work on data solutions for Sales, Marketing & Distribution, building pipelines, validating data, and creating internal tools.

Join a team of engineers and analysts to turn requirements into practical data solutions using SQL and Python, while collaborating across functions and learning in a global semiconductor leader.

Qualifications

• Bachelor's degree in CS, Data Engineering, IS, Engineering, or related field.
• Basic SQL understanding and Python experience from coursework or internship.
• Interest in data pipelines, data modelling and data quality practices.
• Clear communication and collaborative mindset across teams.
• Nice to have exposure to PySpark, orchestration tools, dimensional modelling or web development.
• Good command of English.

Responsibilities

• Support data pipelines: develop, test, maintain ingestion/transformation pipelines and monitor runs.
• Contribute to data quality: run data checks, investigate results, support validation processes.
• Help build internal data-collection tools: contribute to forms, inputs, or dashboards for business users.
• Document data products: keep dataset descriptions, transformations, definitions, and lineage up to date.
• Collaborate and learn: work with engineers, analysts, business stakeholders, and IT to translate requirements into data solutions.

Skills

SQL

Python

Data engineering

English

Education

Bachelor's degree in Computer Science or related field

Tools

PySpark

Airflow

Job description

#WeAreIn to create tiny chips and big careers. Are you ready to take the first step in your career? Let's shape the future together! Whether you join as a student, intern, or trainee, you'll be part of something real - real projects, real impact, and real opportunities to grow. Are you in?

Key responsibilities in your new role

In this 12-month professional internship, you will be part of our Data Products & AI team, working on data solutions for the Sales, Marketing & Distribution area.

• Support data pipelines : Help develop, test, and maintain data ingestion and transformation pipelines; Learn how we monitor runs, investigate issues, and release changes
• Contribute to data quality : Write and run data checks, investigate unexpected results, and support validation and Write-Audit-Publish processes
• Help build internal data-collection tools : Contribute to simple forms, input tools, or dashboards that allow business users to provide data for our data products
• Document data products : Keep descriptions of datasets, transformations, business definitions, and data lineage clear and up to date
• Collaborate and learn : Work with engineers, analysts, business stakeholders, and IT teams to understand requirements and turn them into practical data solutions

Qualifications and skills to help you succeed

• Education : Degree in Computer Science, Data Engineering, Information Systems, Engineering, or a related field
• Technical skills : You have a basic understanding of SQL and some experience with Python, gained through coursework, personal projects, or internships
• Data Engineering : You are interested in data pipelines, data modelling, and how data quality is maintained in practice
• Working style : You communicate clearly and are comfortable working with people from different teams. You enjoy solving problems, asking questions, and learning from feedback
• Nice to have : Exposure to PySpark, orchestration tools, dimensional modelling, or web development (not required)
• Languages : Good command of English

#WeAreIn for driving decarbonization and digitalization. As a global leader in semiconductor solutions in power systems and IoT, Infineon enables game-changing solutions for green and efficient energy, clean and safe mobility, as well as smart and secure IoT. Together, we drive innovation and customer success, while caring for our people and empowering them to reach ambitious goals. Be a part of making life easier, safer and greener. Are you in? We are on a journey to create the best Infineon for everyone. We strive to create the best Infineon for everyone by embracing diversity and inclusion. We welcome applicants for who they are and offer a workplace built on trust, openness, respect and equal opportunity. Our hiring decisions are based on skills and experience. Even if you don’t meet every requirement, we encourage you to apply.