Requirements: English
Company: Sparagus
Region: Tubize , Wallonia
Cybersecurity Architect Medior/Senior Level (FR/NL/EN) Location: Onsite presence required (minimum 3 days/week), with occasional customer visits in Belgium and Luxembourg Start Date: April 2025 Security Clearance: Must be a citizen of a NATO member state; NATO Secret clearance required within 6 months of starting Languages: Mandatory: English with either French and/or Dutch Mission As a Cybersecurity Architect, you will specify and design comprehensive cybersecurity solutions for critical environments. You''ll ensure end-to-end cybersecurity integration across the lifecycle of each solution, from initial design to implementation, validation, and service transition. Main Responsibilities Analyse and formalise customer requirements and lead architecture definition Serve as technical point of contact with the customer Provide expertise in your field or domain Lead system specification and design in collaboration with multidisciplinary teams Drive Make/Team/Buy decisions and support subcontractor selection Own technical documentation (High/Low Level Designs, Config Docs, User Manuals, Test Plans, etc.) Ensure compliance with relevant security standards and regulations Contribute to risk assessment and vulnerability management Support implementation and testing teams by providing technical guidance and ensuring traceability from requirements to final tests Profile Masters degree in Cybersecurity, IT, or related field (or equivalent experience) Minimum 5 years experience in at least two of the following areas: Cybersecurity solution design (e.g. embedded systems, integrated platforms) System architecture with model-based systems engineering IP network architecture and troubleshooting (including IPv6) Network/security principles (TCP/IP, DNS, VPNs, firewalls, routing) Development and certification under frameworks like Common Criteria Design involving RESTful architectures, Kubernetes, SOAP/XML, or Keycloak Valuable Additional Qualifications Industry certifications (e.g. CompTIA Security+, GSEC) Experience with tools like Capella, DOORS, Polarion, Jira, BitBucket Cyber risk assessment experience (preferably EBIOS) Familiarity with defense ecosystem and classified info handling Experience with cybersecurity solutions (e.g. Anti-DDoS, SIEM, risk management) Knowledge of cloud/containerization security Experience with knowledge sharing (e.g. seminars, webinars, whitepapers) Soft Skills: Strong analytical and problem-solving skills Excellent communication and teamwork abilities