Senior Data Engineer

Job Description & Summary

For those who decode the future, not for everyone.

We are for those who design solutions that don't just solve problems – they move industries forward. Who see technology not as tools or platforms, but as invisible infrastructure behind strategy, performance, and growth.

This is a place where you will shape national resilience, lead innovation, and guide clients through their most complex transformations. You will partner with decision-makers to reimagine what’s possible – from operations and governance to sustainability and trust.

You won't do it alone. You will work in high-performing, interdisciplinary teams where business fluency meets deep tech expertise. It's a constant value exchange: we give you the space, tools, and people to thrive – and you shape what comes next.

For the builders, the disruptors, and the ones who troubleshoot with purpose and optimize with vision.

Solve what others can’t. Grow as much as you dare. Belong in your own way.

In this dynamic environment, we are looking for an ambitious and self-driven Senior Data Engineer to join our Tech & Data team. You’ll work on high-impact projects, collaborate with industry leaders, and tackle real business challenges—all while learning, growing, and redefining what’s possible.

SOLVE WHAT OTHERS CAN’T.

We’re working for something bigger than ourselves. You’ll be proud to be part of it. Your job description:

• Working closely with a talented team of data engineers, visualization experts and app developers to solve important and challenging problems for clients and internal teams within Greece and abroad 

• Interpreting business requirements into data innovating solutions  

• Interpreting written business requirements into technical specification documents 

• Analyzing source data, understanding relationships, hierarchies, groups, trends etc. 

• Deciding the solution’s architecture and selecting the right components  

• Designing the architecture of the ETL/ELT jobs by utilizing and combining available components and tools  

• Implementing and  and optimizing a Data Model  

• Building and executing ELT/ETL Pipelines 

• Documenting and communicating your findings as well as training colleagues and clients alike with best practices in your field 

GROW AS MUCH AS YOU DARE.

We’re a team made for those who thrive on feedback, who are committed to learning by doing, and who see challenges as opportunities. What you bring to the team:

• Bachelor degree in Computer Science, Information Systems Engineering and any other relevant field  

• Minimum 3 years proven experience in this field is a must 

• Experience in advanced SQL and Python language syntax 

• Knowledge of complex data flows through dedicated Integration tools like Azure Data Factory, Databricks or SSIS is required    

• Experience in cloud technologies (Microsoft Azure or AWS) is preferred 

• Experieince in IBM Data tools such as Netezza, DB Stage will be considered a plus 

• Experience in IBM Cloud Pak for Data will be considered a plus  

• Experience in working with large data sets will be considered a plus 

• Familiarity with logical and conceptual data models 

• Familiarity with Banking or Energy Sector will be conisdered a plus 

• Azure Data Engineer certificate (or equivalent) will be considered a plus 

• Azure Solution Architect (or equivalent) will be considered a plus 

BELONG, IN YOUR OWN WAY.

We have created a workplace where we socialize, connect, learn, experiment, and create. We support each other and share what makes us different. A place where you can belong - just as you are.

What’s in it for you:

• A hybrid working model and a competitive package that values your impact.
• An advanced office space designed to inspire, innovate, and support more than just work.
• Career acceleration with personalized growth opportunities that align with your goals—both globally and locally.
• Well-being and balance through wellness initiatives, extra leave days, and continuous development that puts you first.

We’re not for those who:

• Prefer predictable, routine work.
• Avoid thinking critically and challenging the status quo.
• Like working in isolation instead of dynamic teams.

Who we are:

PwC in Greece is the largest professional services firm in the country, with premises in Athens, Thessaloniki, Patras, Ioannina, Rhodes, and Volos with more than 2,400 employees. More than 370,000 people in 149 countries across our network share their thinking, experience, and solutions to develop fresh perspectives and practical advice. PwC Greece exists to provide top-quality industry-focused assurance, tax, consulting, deals, and outsourcing services to industry-leading clients.

Don’t miss the opportunity to develop yourself and grow your career in the global leading professional services firm in Greece.

All applicants will be acknowledged and treated in the strictest confidence.

For those who Make it Happen. Not for everyone.

Challenge accepted?

#LI-HYBRID