Database Architect

COSMOTE GLOBAL SOLUTIONS NV; Brussel Hoofdstad; Sur place; EUR 80 000 - 100 000; Plein temps

Résumé du poste

COSMOTE Global Solutions NV, located in Brussels, is seeking a Database Architect responsible for designing and developing enterprise database systems that align with business goals. The ideal candidate will have over 12 years of experience and strong expertise in both relational and NoSQL database technologies.

You will lead database optimization initiatives and collaborate with teams to ensure data security and integrity. This role requires excellent problem-solving skills and the ability to communicate complex concepts effectively.

Qualifications

• Minimum 12 years of experience in database design, architecture, and administration.
• Strong expertise in relational database management systems.
• Hands-on experience with database performance tuning and scalability.

Responsabilités

• Design and architect scalable, secure, and high-performance database solutions.
• Collaborate with team members to translate business requirements into database designs.
• Lead initiatives for database optimization and capacity planning.

Connaissances

Database Design

Database Architecture

SQL Server

Oracle

PostgreSQL

NoSQL Databases

Data Modeling

Performance Tuning

Cloud Database Services

Formation

Bachelor’s or Master’s degree in Computer Science

Outils

AWS RDS

Azure SQL Database

Google Cloud SQL

Description du poste

COSMOTE Global Solutions, part of the OTE Group of Companies, is a premier ICT Systems Integrator offering a full range of ICT Solutions and Services.

As a Database Architect at COSMOTE Global Solutions, you will be responsible for designing and developing enterprise database systems that align with business goals and technical requirements.

Key Responsibilities

• Design and architect scalable, secure, and high-performance database solutions to meet organizational needs.
• Develop and maintain database architecture documentation, standards, and guidelines.
• Collaborate with application developers, data engineers, and business analysts to translate business requirements into effective database designs.
• Lead initiatives for database optimization, performance tuning, and capacity planning.
• Evaluate and select appropriate database technologies and platforms including relational and NoSQL databases.
• Ensure data security, integrity, and availability across all database environments.
• Guide and mentor database administrators and development teams on best practices and architectural standards.
• Implement data modeling best practices and ensure alignment with data governance policies.
• Keep abreast of emerging trends and technologies in database architecture and recommend improvements accordingly.

Qualifications

• Bachelor’s or Master’s degree in Computer Science, Information Technology, or related field.
• Minimum 12 years of experience in database design, architecture, and administration.
• Strong expertise in relational database management systems such as Oracle, SQL Server, and PostgreSQL.
• Experience with NoSQL databases like MongoDB, Cassandra, or similar technologies.
• Proficiency in data modeling techniques including ER modeling, normalization, and dimensional modeling.
• Hands‑on experience with database performance tuning, scalability, and high availability solutions.
• Familiarity with cloud database services such as AWS RDS, Azure SQL Database, or Google Cloud SQL.
• Good understanding of data security best practices and compliance standards.
• Excellent problem‑solving skills and ability to work collaboratively in cross‑functional teams.
• Strong communication skills to articulate complex database concepts to technical and non‑technical stakeholders.