Data Analyst

Are you an experienced Data Analyst looking to take full ownership of a modern BI transformation? Do you excel at crafting seamless Looker semantic models and turning complex data requirements into clear, actionable dashboards? If you thrive on streamlining enterprise reporting and driving single-source-of-truth data models, this opportunity is built for you!

The Data Analyst position is full time, with a fixed term contract and based in Athens.

Responsibilities

As a Data Analyst on our team, you will drive the end-to-end migration, rationalization, and enhancement of our BI ecosystem:

• Identify, assess, and document legacy SAP BO reports and universes; consolidate and descope reports to prioritize migration waves and establish clear data lineage.
• Own and evolve all Looker semantic layers, including LookML development, consolidating core layers into a unified customer view, and decommissioning obsolete objects.
• Align semantic structures with enterprise Data Governance frameworks, linking semantic layers to Collibra and maintaining clear dimension, measure, and naming standards.
• Design and build new Looker reports and dashboards, validate performance/usability, prototyping new concepts with business stakeholders where needed.
• Validate new Looker reports and semantic models against legacy data outputs to ensure full accuracy and resolve discrepancies.
• Lead and coordinate business User Acceptance Testing (UAT), validating feedback and managing issue resolution through to launch.

Qualifications

To excel as a Data Analyst in this role, you bring the following technical expertise and professional background:

• Proven experience in end-to-end BI migrations, report rationalization, and dashboard development.
• Hands-on proficiency with Google BigQuery and strong expertise in Looker development (including native LookML).
• Demonstrated experience designing, consolidating, and maintaining enterprise-grade semantic layers.
• Strong background in data governance practices, metadata management, and tools such as Collibra.
• Experience auditing legacy reporting systems (such as SAP BusinessObjects) and translating legacy logic into modern BI platforms.
• Exceptional communication and stakeholder management skills, with a track record of driving cross-functional UAT sessions.

Benefits

As a Data Analyst in this role, you will enjoy a supportive environment that values innovation and technical autonomy:

• Competitive compensation package tailored to your experience and impact.
• Direct ownership of high-visibility analytics projects shaping the future data architecture.
• Flexible working arrangements supporting a healthy work-life balance.
• Access to cutting-edge cloud data platforms and continuous learning opportunities in modern BI tools.
• Collaborative culture working alongside experienced data engineers, architects, and business leaders.

Information

If you have any questions regarding this Data Analyst position, you can contact Constantinos at 695 549 9060, from Monday to Friday between 10:00 and 16:00. Otherwise, feel free to contact me at [email protected].

We look forward to receiving your application, uploading your updated English CV by clicking the 'apply now' option.

Please note that for transparency and equity reasons, only those applications made online via our site will be assessed. After the screening of all the CVs received, we will only contact the candidates who meet the requirements of the job to arrange an interview. All applications are considered strictly confidential.