Skills

Communication SQL NoSQL Big Data Data Mining Data Governance PostgreSQL Risk Management Encryption Monitoring Networking Training Architecture Organization

Job Specifications

COSMOTE Global Solutions, as part of the OTE Group of Companies, is a respected ICT Systems Integrator providing a diverse range of ICT Solutions and Services.

CGS specializes in various ICT Services, including Cloud, Data Centre operations, Networking, Cybersecurity, BI and Data Warehouse solutions, Big Data, Service Desk, and much more.

Responsibilities:

Design of Data Quality and Health Monitoring processes
Writing of technical documentation
Assistance with deployment and configuration of the system
Elaborate on Data governance topics, considering data quality: implement processes to ensure data accuracy, consistency and reliability across all data sources. Establish data quality metrics and monitoring systems to continuously assess and improve data integrity
Data lineage: set up a data lineage system to track the data flow from source to target. Ensure transparency and traceability of transformations and processes to facilitate troubleshooting and compliance
Data observability: implement tools and techniques to monitor data pipelines in real time. Develop dashboards and alerts for detecting anomalies, data drift, and pipeline failures to maintain robust data operations
Data catalogue / metadata management: establish and manage a comprehensive data catalogue to provide a centralized repository of metadata
(Personal) Data protection (GDPR): ensure compliance with GDPR and other data protection regulations. Develop policies and procedures for handling personal data, including consent management and data anonymization
Data authorization / access: design and implement data access control mechanisms. Develop attribute- or role-based access control policies and audit access logs
Data security: collaborate with the IT security team to develop and implement data security policies. Ensure data encryption and secure data storage
Data logging: establish data logging standards and practices to ensure comprehensive logging of data usage and changes. Implement log management solutions to facilitate auditing and compliance
Define best practices: develop and disseminate best practices for data management and governance within the organization. Conduct trainings and workshops to promote a data-driven culture
Act on AI governance, with a special concern on AI ethics / fairness: develop frameworks and guidelines to ensure our AI applications are ethical and fair
AI Act compliance: stay updated on AI regulatory requirements and ensure organizational compliance with the AI Act and other relevant regulations
Active involvement in the Data & AI Risk management

Participation in meetings with other project teams.

Requirements

Bachelor's degree in IT or relevant studies
Minimum 15 years of experience in IT
Minimum 5 years of specific expertise on all the above tasks
Excellent experience in data governance, data management or related fields
Proficiency in data governance tools, data quality tools, data lineage tools and metadata management solutions
Familiarity with data security standards and technologies
Knowledge of GDPR, data protection laws, and AI regulations such as the AI Act
Extensive knowledge of data warehouse design and architecture
Extensive knowledge of SQL, PostgreSQL and NoSQL
Very good knowledge of ETL tools
Good knowledge of modelling tools
Very good knowledge of online analytical data processing (OLAP) and data mining tools
Experience in data quality, data control and monitoring techniques
Ability to understand, speak and write English C1
Excellent communication and interpersonal skills to collaborate with cross-functional teams, conduct training sessions, and promote data governance best practices

About the Company

COSMOTE Global Solutions, as a member of OTE Group of Companies, is an ICT Systems Integrator delivering a broad range of ICT Solutions and Services. CGS provides a broad range of ICT Services focusing on: Cloud, Data Centre operations, Networking, Cybersecurity, BI and Data Warehouse, Big Data, Service Desk, Proactive Monitoring, Operations and Support, Service Management, Project and Programme Management, and Professional Services. OTE Group: OTE Group is the largest technology provider in Greece. It is one of the top thre... Know more