Jonas Adrien A.

📈 Improved the operationnal and financial performance of Orange Île de France direction by symplifying the spending process and optimizing resources allocation between commercial and industrial activities. 🧰 Supported operational entities to measure and deliver company’s strategy in Île de France on networks and customer experience. 📊 Created automated tools for the monthly reporting and delivered cost analysis and optimizations on mutualized activities.

💰 Assisted the Group central controller in driving profitable operations by maintaining and organizing the Group’s management cycles (Budget, Reporting and Proforma for 7 divisions) and promoting overall efficiency in financial management. 📊 Provided monthly recommendations for top management decision-making, Group’s governance bodies and financial communication to drive organizational profits (43bn€+ of revenues, 12bn€+ of EBITDAaL and 7bn€+ of eCapex). 🧰 Designed and provided automated tools to synthesize and analyze financial data and KPIs of 26 countries to address the needs of different productions every month and increase financial oversight. 📝 Streamlined proforma and reporting processes and introduced improvements that enhanced productivity and ensured more than 95% accurate and timely financial reports on closeout.

🚧 Designed and oversaw the ITN security budget (raised from 300k€ to 1m€) and the five years strategic plan. Drove strategic planning through projects, reporting and recommendations based on results. 💼 Led an ISMS implementation project and the technical Business Continuity Strategy to strengthen cybersecurity across people, processes and technology (Increased DRP maturity of platforms from 50 to 80% and technical environment from 69 to 89%). 📄 Wrote more than 20 security policies and procedures to protect digital and physical assets.

🏠 Drove a Datacenter services migration project, putted in place a business continuity policy and a crisis management strategy to increase ITN resilience from 49 to 69% (5 major services, 4 critical sites, 22 critical equipments, 24 critical activities). 🔔 Implemented a Security Operation Center (SOC) and mitigated 100% of security alerts, incidents, vulnerabilities and pentests to strengthen prevention, detection and response capabilities. ⚠️ Analyzed organization risks, managed audits and implemented anti-fraud plans and a cybersecurity awareness program to ensure risks mitigation and compliance to security standards (compliance to Group Security standards increased from 64 to 73%).

🏥 Integrated security controls in existing network architectures and ITN projects (Security by design) to protect IT assets and ensure the network is usable and trustworthy. 🌟 Pentest and vulnerabilities management (reduced 70 critical and high vulnerabilities to 0) to handle risks of data breach. 📰 Produced ITN security incident reports, security advisories & bulletins to inform and have the engagement of stakeholders (top management, users, partners, ...). 🏡 Deployed a PKI services with the group to ensure encryption of communications and data. ✔ Managed security audits to identify loopholes and track the effectiveness of our security strategies. 🔐 Performed access review on critical assets to make sure only authorized people have access to ITN resources. 👨 Established a staff awareness program on cybersecurity to minimize risks stemming from the human factor. 💠 Managed ITN security risk to support the business (Improved risk management from 50 to 81%).