System Architect System Architect | Software Development | Rust programming, Java, C, C++, Python | ArchitectureYour new company Our client is a leader in the mobility sector, focusing on designing and operating complex, real-time systems crucial for 24/7 rail infrastructure management. Your new role Act as a key liaison between the company and external stakeholders to clarify and document high-level functional requirements.Translate business and operational needs into a robust system architecture that aligns with the EBP roadmap.Create comprehensive system architecture and high-level design documents.Support development teams throughout the software development lifecycle, ensuring architectural consistency focused on safety, security, maintainability, and serviceability.Moderate workshops and technical discussions to gather input and validate architectural decisions.Deliver high-quality documentation in accordance with internal quality standards and project milestones.Clarify and document new high-level customer needs to support the roadmap.Your profile Proficiency in English (spoken and written) and fluent in Dutch and/or French.Experience in requirement determination and documentation.Strong skills in moderating workshops and gathering customer needs under tight deadlines.Proficiency in Rust programming is required to support the development and maintenance of the EBP system.Proficient in data modeling and design tools (e.G., UML).Experience in UI application design and software implementation.Knowledge of hardware, software, web portals, internet/intranet connections, firewalls, servers, and security.Familiarity with the entire software development lifecycle.Willingness to learn and modernize legacy safety systems.Knowledge of the signalization business is a plus.What you'll get in return A supportive environment with opportunities for personal and professional development in an international setting.At least 31 days of annual leave and flexible working conditions (2 to 3 days of remote work per week).Access to an online store with additional benefits exclusive to employees.Customized training programs tailored to your career goals.Competitive salary aligned with the Belgian labor market.Comprehensive financial care program, including pension plans, death & invalidity coverage, and extended medical insurance.An employee assistance program focused on mental and physical well-being.What you need to do now Are you interested in this role? Please contact Alexia Brosens from Hays Brussels or click 'apply now' to forward an up-to-date copy of your CV, or call us now. If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion on your career. #LI-DNI