Sefal Nassour Ramadane is a cybersecurity and cloud security specialist with a strong background in DevSecOps, governance, risk, and compliance (GRC), and the secure delivery of cloud-based systems. His expertise includes developing secure cloud architectures, implementing automated compliance checks, conducting vulnerability assessments, and integrating security guardrails directly into CI/CD pipelines. With hands-on experience across AWS, Azure, Linux systems, and containerized environments, he applies a security-first mindset to infrastructure automation, identity and access management, configuration management, and secure software delivery. Across his roles in financial services, industrial operations, and enterprise cloud engineering, Sefal has consistently driven initiatives that enhance security posture while improving operational reliability. He has led secure cloud migrations, enforced access-control governance across DevOps platforms, modernized systems into hardened microservices environments, and supported audit-ready processes aligned with industry security frameworks. Currently advancing his expertise through a Doctorate of Engineering in Cybersecurity Analytics, he brings a blend of GRC awareness, deep technical security skills, and engineering leadership to help organizations build and maintain trustworthy, compliant, and resilient technology ecosystems.