About the ClientYou'll be working with a leading international financial institution known for its strong commitment to innovation, sustainability, and digital transformation. The organization operates across multiple continents and is currently undergoing a major migration of its Information System to a private cloud, offering a forward-thinking and technically rich environment.What You'll DoCoordinate with IT production teams to implement and maintain security frameworks (vulnerability management, antivirus, privileged access, etc.)Validate network changes and perform regular security controls (recertification, data platform reviews)Act as second line of defense during cybersecurity alertsConduct root-cause analysis of incidents and vulnerabilitiesContribute to internal and external auditsDrive continuous improvement and promote secure DevOps practicesProduce detailed analysis reports and remediation plansDevelop technical guidelines and procedures aligned with security standardsTrack and report KPIsPrepare audit responses and close recommendations across Unix, Windows, Network, and DB environmentsCloud & DevSecOps Focus As the organization migrated to a private cloud, you'll play a key role in adapting security tooling and processes to this new environment. Your insights will help shape a robust DevSecOps model.Collaboration You'll work closely with infrastructure teams (Unix, Windows, DB, Middleware, CI/CD), network engineers, application owners, developers, and a global community of security professionals.What We're Looking ForProven experience in infrastructure security within large-scale environmentsStrong understanding of cloud security principles and DevSecOpsHands-on experience with SIEM, vulnerability management, and system hardeningExcellent communication and coordination skillsAnalytical mindset with a drive for continuous improvementWhat We OfferFull-time role with long-term perspectiveHybrid work model: 50% remote, 50% on-site100% cloud-oriented environmentFlexible contract options: permanent or freelanceOpportunity to work on global-scale infrastructure with cutting-edge security practices