About the Role As an IT Architecture Expert, you will be responsible for defining the IT architecture and supervising its execution across projects. You will manage and define project action plans, ensuring delivery within deadlines, quality standards, and budget, while coordinating cross-functional teams and non-direct collaborators.

What You'll Do Develop comprehensive architecture plans that integrate systems, applications, and network components. Define end-to-end enterprise architecture principles for SAP ecosystems including SAP S/4 HANA RISE, SAP Ariba, SAP Success Factors and SAP BTP. Ensure the target architecture supports scalability, resilience, maintainability, security and business process standardization across all countries and business units.

Design and govern the integration of SAP Saa S and ERP solutions with non-SAP corporate platforms, legacy systems and third-party applications. Create detailed architectural blueprints and models for IT systems and infrastructure. Lead the implementation of architectural solutions, ensuring they are delivered on time and within budget.

Establish and enforce IT architecture standards and best practices. Develop and maintain architecture documentation, including policies, procedures, and guidelines.

What We're Looking For Education Master's degree in Computer Science, Information Technology,



or a related field. TOGAF, CISSP, AWS Certified Solutions Architect) is preferred.

Languages English: Advanced (Must-have)Any other Cellnex language: Intermediate (Valuable)Tools & Systems MS Office: Advanced (Must-have)Experience Minimum of 7-10 years of experience in IT architecture, systems design, and implementation. Other relevant Skills or Characteristic Strong understanding of enterprise architecture frameworks and methodologies. In-depth knowledge of IT infrastructure, cloud computing, and software development. Strong project management and leadership abilities.

What we offer Hybrid work model (3 days onsite / 2 remote). Modern office located in Barcelona city (headquarters), in Passeig de la Zona Franca, 105. Growth opportunities in a fast-evolving tech company.

About us Be part of a large and growing technology company that is redefining the future of telecoms. We are the European leader in telecommunications infrastructure and technological innovation, a company with strong geographic expansion and ambitious plans for sustainable integral growth. Join a multidisciplinary team that is committed to constant innovation in each business area, pushing the limits and creating value for our stakeholders and society.

📌 It architecture expert (Madrid)
🏢 Cellnex Telecom
📍 Madrid