Stefano Olzai ☁️ Email & Phone Number

Genoa, It

Genoa, It

Roma, Roma, It

Vevey, Ch

I am part of a global Team of Cybersecurity professionals and I focus on Infrastructure and Cloud Security,aligning Business requirements with Security best practices and internal compliance policies.► Authentication and Authorization (Cloud App permissions, AD Connect, Multi-factor Authentication)► Lead Cloud Architecture Reviews with Business - App & Data Owners► Design & Implementation of Azure solutions (Conditional Access Policies, MFA, Azure App SAML SSO)► Maintain Security Compliance Index (SCI) measures related to Windows Servers and Workstations► Two-tier Public Key Infrastructure► Risk analysis related to solution architectures and deployments

London, England, Gb

In this capacity I lead global solution designs and architecture in areas of Cloud Computing and CyberSecurity ensuring confidentiality, integrity, and availability to company assets:► Identity (Azure AD, Single Sign-on, AD Connect, Multi-factor Authentication)► Design of Azure IaaS, and SaaS solutions► Lateral Movement Avoidance with Privilege Access Management► Cloud Security & Forensics► Internet Filtering (ZScaler)► Azure Network setup and segmentation► Azure DNS and public domain portfolio managementand Corporate solutions aimed at standardizing and securing the IT Infrastructure and Clients:► Active Directory blueprint & Group Policy design► ConfigMgr + Cloud Management Gateway► PKI implementations and maintenance► Tapeless backup solutions & DR such as CommVault► Windows as a Service and Windows Insider for Business design and adoption► Corporate Imaging solutions leveraging MDT and SCCM for Windows 10 deployment and servicing

London, England, Gb

I have a long-standing experience in System Administration and Architecture. In this capacity I was responsible for the management and monitoring of a large Infrastructure comprised of several technologies. I managed a team of dedicated professionals and we initiatiated the journey of digital transformation. Skills and experience gained in this role: ► Azure Cloud management and Office 365 Administration► Single Sign-On implementation and cloud integration► Design and deployment of Windows as a Service to maintain Windows 10 devices in compliance► Windows Update for Business adoption► Altiris Service Desk management► Servers and end-point management via Altiris Asset Management Solution► Global Group Policies implementation to keep the environment standardized and secure► Design of a corporate Windows deployment solution based on MDT and Windows 10► PKI and Certificate Management► AD Connect and Cloud Synchronization► Multi-cultural Team management

London, England, Gb

► Overseen a global IT infrastructure: monitoring services, applications performance, responsible for a large Active Directory forest► Analyzed relevant data in order to improve systems and applications performance; producing reports for application owners and upper IT management► Generated, reviewed, and tested documentation and procedures illustrating the operation and disaster recovery ability of the infrastructure► Led a team of nine IT professionals from different countries and leveraging their cultural differences

London, England, Gb

► Provided level 3 support on matters related to Directory Services and Domain Name System► Contributed to the design and implementation of a global IT infrastructure monitoring system: Microsoft System Center Operations Manager► Administered all aspects of a large Active Directory implementation consisting of over 7500 users and more than 120 branch offices► Designed and implemented an operating system deployment solution in order to improve standardization of computer images (Microsoft Deployment Toolkit and Windows Deployment Services)

Us

► Provided L1 & L2 support within the Regional Headquarter located in Champaign, IL, USA.► Seamlessly upgraded a WinNT 4.0 domain to Active Directory on Windows Server 2003► Implemented Windows Software Update Services (WSUS) for the Nafta region► Significantly reduced number of client images with the use of MS Business Desktop Deployment tool► Migrated several sites from Novell Netware to Linux RedHat Enterprise (responsible for creation of images and scripting recurring tasks)► Researched and successfully implemented new technologies to reduce IT cost: NoMachine NX and Linux as opposed to Citrix Metaframe and Windows, saving the company ~ $35.000 in licensing fees

Champaign, Il, Us

► Provided L1 support to staff and faculty at Parkland College► Created detailed network documentation and found cabling discrepancies► Introduced Microsoft Software Update Services and improved security of systems on campus► Labs imaging using Novell Imaging Agent (Multicast)► Engineered sysprep images for labs and faculty systems► Improved desktop support by reducing the number of tickets by 25% over one year period

Miami, Florida, Us

► Ensured compliance with SOLAS and MARPOL regulations► Safe navigation of the vessel, passage planning, and gangway operation► Electronic equipment maintenance and control (radar, GPS, integrated navigation system)

Master'S Degree, Computer And Information Systems Security/Information Assurance

Associate Of Science - As, Computer Science