• Design and develop cloud security solutions based on vendor products (SIEM, Reporting and Proxy services) • Design and develop Security Solutions for the proxy, caching and CDN services • In lab design and test of overall architecture and components • Experienced with SIEM solutions including HP Arcsight including (ESM, Logger, Smart and flex connectors). • Develop and execute test plans • Perform systems integration across multiple platforms (Linux, Unix, Windows, BlueCoat, IronPort, ScanSafe, Zscaler) • ISO images packaging to automate installation and configuration for services Arcsight SIEM and Splunk • Provide operations teams with the appropriate documentation and training and lead them during the rollout and deployment • Test and validate new features for customized and generic solutions in the lab on from specifications • Design and test complex customer security solutions and architectures • Provide high-level support for presales engineers • Work closely with Customer Solutions, Professional Services, Service Delivery, Operations to design, develop and support Security solutions and on critical strategic occasions directly with Orange's customers • Provide L3 support for security operation teams