Application/Cloud Architect

Cosmote Global Solutions Nv

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Brussels, Brussels, Belgium on site Until 8/21/2026 First posted March 20, 2026 Last posted March 20, 2026
Job description

COSMOTE Global Solutions, a subsidiary of the esteemed OTE Group of Companies, excels as an ICT Systems Integrator by offering an extensive array of ICT Solutions and Services.

With a primary focus on Cloud Services, Data Centre operations, Networking, Cybersecurity, BI and Data Warehouse, Big Data, and Service Management, CGS is dedicated to providing state-of-the-art technological solutions.

Key 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 it IT or a related field
  • 15+ years of experience in IT
  • 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
  • Ability to understand, speak and write French and English (B2 level for both) will be an advantage;


Certifications & Standards:

No certification is mandatory, but the following certifications would be considered an advantage for the performance of tasks:

  • ITIL certification
  • Any certificate related to Oracle middleware (to be approved by the Commission)
About this role

Summary

Design and manage application and system architectures, integrate heterogeneous systems, produce documentation.

Job title

Application/Cloud Architect

Experience level

15+ years

Industry

it services

Location requirements

Brussels, Belgium; remote not specified

Salary

Not specified

Management role

No

Skills & keywords

Required skills

javaangularweblogicmiddlewarexml

Preferred skills

itiloracle middlewarefrenchenglish

Specializations

cloud servicesarchitecturemiddlewarejavaangular
Locations

Structured locations inferred from the posting.

Brussels, Belgium

On-site City