rcoe data aggregation specialist
Jul 28, 2026 · Alpha Bank
What you'll do
- Build and maintain data aggregation pipelines for regulatory and management reporting
- Automate manual tasks using SQL and Python to transform datasets and optimize data flows
- Perform standardized and ad hoc data aggregation activities using analytical tools
- Design and run quality checks on data and resolve identified issues with stakeholders
- Conduct periodic reconciliation checks between data aggregation and accounting figures
- Maintain documentation and technical specifications for data processes
Key requirements
- 3+ years' experience
- Data aggregation and transformation processes with programming in SQL and Python
- Strong data management and analytical skills with attention to detail
- Use of visual analytics suites such as Power BI
- Proficient use of MS Office suite, especially Excel and PowerPoint
- Experience with data quality checks and data reconciliation
- Computer Science / Data Analytics / Mathematicspreferred
Benefits
- A friendly and collaborative working environment that supports taking initiative and action.
- A culture that centers around learning and continuous development and encourages everyone to bring their best self to work.
- Flexible working options and a competitive salary and benefits.
About the job
As a Data Aggregation Specialist, you will design, develop and operate robust data aggregation and transformation processes to support management and external reporting. The role involves leveraging advanced analytical tools and programming techniques to process large‑scale datasets, implement complex calculations and algorithmic logic and ensure the accuracy, consistency and timeliness of reported information
What you will be doing
Build and maintain the Bank’s data aggregation pipelines that feed regulatory and management reporting
Utilize programming skills (e.g. SQL, python) to automate manual tasks, transform granular datasets, optimize data flows and perform complex data analysis
Perform standardized and ad hoc data aggregation activities with the use of analytical tools (e.g. SPSS cloud pak for data), ensuring adherence to deadlines and high quality deliverables
Design and run quality checks on data, uncovering potential issues and collaborating with internal stakeholders to solve them quickly and efficiently
Perform periodic reconciliation checks to ensure alignment between data aggregation layers and accounting figures, working in collaboration with stakeholders
Maintain documentation, data dictionaries and technical specifications for data processes under responsibility
What you need to have
Bachelor’s degree in Computer Science, Data Analytics, Mathematics or other quantitative field of study
Master’s degree in Computer Science, Data Analytics, Mathematics or other quantitative field of study
At least three (3) years of relevant professional experience, ideally in a banking institution or an audit/consulting/FinTech firm
Strong hands-on experience in data management, programming languages (e.g. SQL, python) and database structures
Good knowledge of visual analytics suites (e.g. Power BI)
Proficient use of the MS Office suite (especially Excel and PowerPoint)
Excellent attention to detail and a commitment to producing high-quality results
Excellent command of the English language (both written and spoken)
Strong analytical skills with the ability to interpret and present data effectively
Familiarity with Accounting, Finance and Risk Management concepts and terminology will be highly appreciated
What we offer
It’s all about our people. At Alpha Bank, you will enjoy:
A friendly and collaborative working environment that supports taking initiative and action
A culture that centers around learning and continuous development and encourages everyone to bring their best self to work
The opportunity to challenge your thinking through your participation in complex tasks and transformation projects
Being part of a large organization with a leading role in the Greek economy and a strong presence in the community
Flexible working options
A competitive salary and benefits
About the company
Our purpose at Alpha Bank is to enable progress in life and business for a better tomorrow, by integrating finance seamlessly into our customers’ lives. Since 1879, when J.F. Costopoulos founded Alpha Bank, our success is rooted in the relationships of trust we maintain with our customers. Today, we look to the future and aspire to be recognized as a reliable partner that helps businesses evolve and succeed in the green and digital economy, as well as an enabler of inclusive progress for our people, customers and communities. Join us on this journey.
About the company
Our purpose at Alpha Bank is to enable progress in life and business for a better tomorrow, by integrating finance seamlessly into our customers’ lives. Since 1879, when J.F. Costopoulos founded Alpha Bank, our success is rooted in the relationships of trust we maintain with our customers. Today, we look to the future and aspire to be recognized as a reliable partner that helps businesses evolve and succeed in the green and digital economy, as well as an enabler of inclusive progress for our people, customers and communities. Join us on this journey.