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Cloud/Application Architect

COSMOTE GLOBAL SOLUTIONS NV

Brussels, Brussels, Belgium Hybrid contract

Posted: April 3, 2026

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Quick Summary

Architecting scalable, secure and efficient cloud and application solutions tailored to business needs

Job Description

COSMOTE Global Solutions, part of the OTE Group of Companies, is a leading ICT Systems Integrator offering a wide spectrum of ICT Solutions and Services including Cloud, Data Centre operations, Networking, Cybersecurity, and more.

As a Cloud/Application Architect, you will be responsible for architecting and designing scalable, secure, and efficient cloud and application solutions tailored to business needs.

Responsibilities:

• Install, configure, monitor and troubleshoot application architecture.
• Manage complex architecture and integrate heterogeneous systems to it.
• Architecture and design of information systems
• Review of the architecture of existing systems
• Design and development of architecture components and building blocks (back-end/front-end)
• Analysis of the integration of different information systems
• Data analysis and data modelling
• Coordination of the implementation of the technical architecture
• Technical interface between the project leaders and the developers
• Production of software architecture documents
• Participation in technical working groups, progress meetings and meetings with the users
• Assistance during relevant parts of testing, analysis, technical documentation, deployment, evaluation and reporting
• Implementation and development of key features.


Requirements:
• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• Minimum 15 years of IT experience with at least 5 years focusing on cloud and application architecture.
• At least 5 years of proven expertise in Java, Angular and Weblogic or other JEE container, management
• Good knowledge of Middleware systems (e.g. Weblogic Application Server, Oracle Service Bus).
• Good knowledge of messaging services and platforms (e.g. Java Message Service, Apache Kafka).
• Good knowledge of JEE.
• Good knowledge of Angular and eUI.
• Good knowledge in Akoma Ntoso: simple technology-neutral electronic representations in XML format of parliamentary, legislative and judiciary documents.
• Very good communication skills with technical and non-technical audiences
• Good Analysis and problem-solving skills.
• Ability to apply high quality standards.
• Proven ability to write clear and structured technical documents
• Ability to participate in technical meetings and good communication skills
• Capability of integration in an international/multicultural environment, rapid self-starting capability and experience in working in team;
• Ability to participate in multilingual meetings;
• Ability to work in multi-cultural environment, on multiple large projects;
• Excellent Team Player
• Ability to understand, speak and write French and English (B2 level for both) will be an advantage;
• ITIL certification is preferred
• Any certificate related to Oracle middleware

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